SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Perimeter Solutions, SA – ‘10-K’ for 12/31/23 – ‘XML’

On:  Thursday, 2/22/24, at 10:56am ET   ·   For:  12/31/23   ·   Accession #:  1880319-24-7   ·   File #:  1-41027

Previous ‘10-K’:  ‘10-K’ on 3/1/23 for 12/31/22   ·   Latest ‘10-K’:  This Filing   ·   8 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/22/24  Perimeter Solutions, SA           10-K       12/31/23  124:15M

Annual Report   —   Form 10-K   —   SEA’34

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   2.50M 
 2: EX-10.17    Material Contract                                   HTML    153K 
 3: EX-10.18    Material Contract                                   HTML    132K 
 4: EX-21.1     Subsidiaries List                                   HTML     38K 
 5: EX-23.1     Consent of Expert or Counsel                        HTML     34K 
 9: EX-97.1     Clawback Policy re: Recovery of Erroneously         HTML     65K 
                Awarded Compensation                                             
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     39K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     39K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     37K 
15: R1          Cover Page                                          HTML    105K 
16: R2          Audit Information                                   HTML     39K 
17: R3          Consolidated Balance Sheets                         HTML    153K 
18: R4          Consolidated Balance Sheets (Parenthetical)         HTML     46K 
19: R5          Consolidated Statements of Operations and           HTML    134K 
                Comprehensive Income (Loss)                                      
20: R6          Consolidated Statements of Shareholders' Equity     HTML    142K 
21: R7          Consolidated Statements of Cash Flows               HTML    174K 
22: R8          Description of Business and Basis of Presentation   HTML     48K 
23: R9          Summary of Significant Accounting Policies and      HTML    122K 
                Recent Accounting Pronouncements                                 
24: R10         Business Acquisitions                               HTML     71K 
25: R11         Balance Sheet Components                            HTML     79K 
26: R12         Goodwill and Other Intangible Assets                HTML     88K 
27: R13         Leases                                              HTML     87K 
28: R14         Long-Term Debt and Redeemable Preferred Shares      HTML     70K 
29: R15         Income Taxes                                        HTML    144K 
30: R16         Commitments and Contingencies                       HTML     38K 
31: R17         Equity                                              HTML     53K 
32: R18         Share-Based Compensation and Employee Benefit       HTML    102K 
                Plans                                                            
33: R19         Fair Value Measurements                             HTML     91K 
34: R20         Related Parties                                     HTML     54K 
35: R21         Revenue Recognition                                 HTML     53K 
36: R22         Earnings Per Share                                  HTML     60K 
37: R23         Segment Information                                 HTML    127K 
38: R24         Parent Company Information                          HTML    135K 
39: R25         Pay vs Performance Disclosure                       HTML     47K 
40: R26         Insider Trading Arrangements                        HTML     52K 
41: R27         Summary of Significant Accounting Policies and      HTML    176K 
                Recent Accounting Pronouncements (Policies)                      
42: R28         Summary of Significant Accounting Policies and      HTML     47K 
                Recent Accounting Pronouncements (Tables)                        
43: R29         Business Acquisitions (Tables)                      HTML     55K 
44: R30         Balance Sheet Components (Tables)                   HTML     78K 
45: R31         Goodwill and Other Intangible Assets (Tables)       HTML     94K 
46: R32         Leases (Tables)                                     HTML     90K 
47: R33         Long-Term Debt and Redeemable Preferred Shares      HTML     52K 
                (Tables)                                                         
48: R34         Income Taxes (Tables)                               HTML    145K 
49: R35         Share-Based Compensation and Employee Benefit       HTML     81K 
                Plans (Tables)                                                   
50: R36         Fair Value Measurements (Tables)                    HTML     86K 
51: R37         Revenue Recognition (Tables)                        HTML     50K 
52: R38         Earnings Per Share (Tables)                         HTML     57K 
53: R39         Segment Information (Tables)                        HTML    128K 
54: R40         Parent Company Information (Tables)                 HTML    155K 
55: R41         DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION   HTML     36K 
                - Organization and General (Details)                             
56: R42         DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION   HTML     51K 
                - Business Operations (Details)                                  
57: R43         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     37K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Accounts                      
                Receivable and Allowance for Doubtful Accounts                   
                (Details)                                                        
58: R44         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     50K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Property, Plant               
                and Equipment, Net (Details)                                     
59: R45         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     44K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Goodwill                      
                (Details)                                                        
60: R46         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     46K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Revenue                       
                Recognition (Details)                                            
61: R47         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     66K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Deferred                      
                Financing Fees (Details)                                         
62: R48         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     41K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Leases                        
                (Details)                                                        
63: R49         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     37K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Foreign                       
                Currencies (Details)                                             
64: R50         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     65K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Share Based                   
                Compensation (Details)                                           
65: R51         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND      HTML     58K 
                RECENT ACCOUNTING PRONOUNCEMENTS - Concentration                 
                of Credit Risk and Significant Customers (Details)               
66: R52         BUSINESS ACQUISITIONS - Perimeter Solutions         HTML    108K 
                (Details)                                                        
67: R53         BUSINESS ACQUISITIONS - Perimeter Solutions Cash    HTML     41K 
                Summary (Details)                                                
68: R54         BUSINESS ACQUISITIONS - Summary of Purchase Price   HTML     89K 
                Consideration (Details)                                          
69: R55         BUSINESS ACQUISITIONS - Predecessor's Acquisitions  HTML     45K 
                (Details)                                                        
70: R56         BALANCE SHEET COMPONENTS - Summary of Balance       HTML    116K 
                Sheet Components (Details)                                       
71: R57         BALANCE SHEET COMPONENTS - Narrative (Details)      HTML     37K 
72: R58         GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of  HTML     49K 
                Changes in Goodwill (Details)                                    
73: R59         GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of  HTML     58K 
                Definite and Indefinite Lived Intangible Assets                  
                (Details)                                                        
74: R60         GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative    HTML     47K 
                (Details)                                                        
75: R61         GOODWILL AND OTHER INTANGIBLE ASSETS - Future       HTML     50K 
                Amortization Expense (Details)                                   
76: R62         LEASES - Schedule of Assets and Liabilities,        HTML     61K 
                Lessee (Details)                                                 
77: R63         LEASES - Schedule of Lease Costs (Details)          HTML     50K 
78: R64         LEASES - Narrative (Details)                        HTML     51K 
79: R65         LEASES - Schedule of Supplemental Cash Flow Lease   HTML     50K 
                (Details)                                                        
80: R66         LEASES - Schedule of Future Minimum Payment         HTML     74K 
                Obligations for Non-Cancelable Operating Leases                  
                (Details)                                                        
81: R67         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     52K 
                Schedule of Long-term Debt (Details)                             
82: R68         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     54K 
                Schedule of Maturities of Long-term (Details)                    
83: R69         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML    108K 
                Successor Revolving Credit Facility (Details)                    
84: R70         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     54K 
                Successor Bridge Facility (Details)                              
85: R71         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     55K 
                Successor Senior Notes (Details)                                 
86: R72         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     80K 
                Successor Redeemable Preferred Shares (Details)                  
87: R73         LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES -    HTML     50K 
                Predecessor (Details)                                            
88: R74         INCOME TAXES - Schedule of Company's Income Tax     HTML     60K 
                Benefit (Expense) (Details)                                      
89: R75         INCOME TAXES - Schedule of Company's Income Before  HTML     45K 
                Income Taxes (Details)                                           
90: R76         INCOME TAXES - Schedule of Effective Income Tax     HTML     71K 
                Rate (Details)                                                   
91: R77         INCOME TAXES - Schedule of Deferred Tax Assets and  HTML     71K 
                Liabilities (Details)                                            
92: R78         INCOME TAXES - Narrative (Details)                  HTML     54K 
93: R79         INCOME TAXES - Unrecognized Tax Benefits (Details)  HTML     41K 
94: R80         Commitments and Contingencies (Details)             HTML     39K 
95: R81         EQUITY - Ordinary Shares (Details)                  HTML     80K 
96: R82         EQUITY - Predecessor (Details)                      HTML     36K 
97: R83         EQUITY - Warrants (Details)                         HTML     52K 
98: R84         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML    140K 
                PLANS - 2021 Equity Plan (Details)                               
99: R85         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     73K 
                PLANS - Schedule of Stock Option Activity                        
                (Details)                                                        
100: R86         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     86K  
                PLANS - Schedule of Stock Option Valuation                       
                Assumptions (Details)                                            
101: R87         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     57K  
                PLANS - Founder Advisory Amounts (Details)                       
102: R88         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     56K  
                PLANS - Founder Amount Valuation Assumptions                     
                (Details)                                                        
103: R89         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     60K  
                PLANS - Predecessor Narrative (Details)                          
104: R90         SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT       HTML     36K  
                PLANS - Savings and Investment Plans (Details)                   
105: R91         FAIR VALUE MEASUREMENTS - Narrative (Details)       HTML     63K  
106: R92         FAIR VALUE MEASUREMENTS - Schedule of Liabilities   HTML     50K  
                Measured on a Recurring Basis (Details)                          
107: R93         FAIR VALUE MEASUREMENTS - Schedule Reconciliation   HTML     53K  
                of Level 3 Liabilities Measured on a Recurring                   
                Basis (Details)                                                  
108: R94         FAIR VALUE MEASUREMENTS - Schedule of Estimated     HTML     47K  
                Fair Value of Intangible Assets Acquired (Details)               
109: R95         RELATED PARTIES - Successor Narrative (Details)     HTML    130K  
110: R96         RELATED PARTIES - Predecessor Narrative (Details)   HTML     58K  
111: R97         REVENUE RECOGNITION - Schedule of Revenue           HTML     48K  
                (Details)                                                        
112: R98         Earnings Per Share (Details)                        HTML     83K  
113: R99         SEGMENT INFORMATION - Narrative (Details)           HTML     36K  
114: R100        SEGMENT INFORMATION - Schedule of Segment           HTML     88K  
                Information (Details)                                            
115: R101        SEGMENT INFORMATION - Schedule of Net Sales by      HTML     48K  
                Geographic Area (Details)                                        
116: R102        SEGMENT INFORMATION - Schedule of Property, Plant   HTML     45K  
                and Equipment (Details)                                          
117: R103        PARENT COMPANY INFORMATION - Condensed Balance      HTML    125K  
                Sheets (Details)                                                 
118: R104        PARENT COMPANY INFORMATION - Condensed Statements   HTML     75K  
                of Operations and Comprehensive Income (Loss)                    
                (Details)                                                        
119: R105        PARENT COMPANY INFORMATION - Condensed Statement    HTML    127K  
                of Cash Flows (Details)                                          
121: XML         IDEA XML File -- Filing Summary                      XML    230K  
124: XML         XBRL Instance -- prm-20231231_htm                    XML   3.08M  
120: EXCEL       IDEA Workbook of Financial Report Info              XLSX    271K  
11: EX-101.CAL  XBRL Calculations -- prm-20231231_cal                XML    375K 
12: EX-101.DEF  XBRL Definitions -- prm-20231231_def                 XML   1.32M 
13: EX-101.LAB  XBRL Labels -- prm-20231231_lab                      XML   2.88M 
14: EX-101.PRE  XBRL Presentations -- prm-20231231_pre               XML   1.94M 
10: EX-101.SCH  XBRL Schema -- prm-20231231                          XSD    290K 
122: JSON        XBRL Instance as JSON Data -- MetaLinks              764±  1.18M  
123: ZIP         XBRL Zipped Folder -- 0001880319-24-000007-xbrl      Zip   1.07M

‘XML’   —   IDEA XML File — Filing Summary

This Document is an IDEA XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.24.0.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 369 </ContextCount>
<ElementCount> 583 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 129 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 10 </UnitCount>
<MyReports>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0000001 - Document - Cover Page </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CoverPage </Role>
<ShortName> Cover Page </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 0000002 - Document - Audit Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/AuditInformation </Role>
<ShortName> Audit Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 0000003 - Statement - CONSOLIDATED BALANCE SHEETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CONSOLIDATEDBALANCESHEETS </Role>
<ShortName> CONSOLIDATED BALANCE SHEETS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 0000004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CONSOLIDATEDBALANCESHEETSParenthetical </Role>
<ShortName> CONSOLIDATED BALANCE SHEETS (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 0000005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONSANDCOMPREHENSIVEINCOMELOSS </Role>
<ShortName> CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 0000006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY </Role>
<ShortName> CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 0000007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS </Role>
<ShortName> CONSOLIDATED STATEMENTS OF CASH FLOWS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 0000008 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/DESCRIPTIONOFBUSINESSANDBASISOFPRESENTATION </Role>
<ShortName> DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 0000009 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTS </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 0000010 - Disclosure - BUSINESS ACQUISITIONS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONS </Role>
<ShortName> BUSINESS ACQUISITIONS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 0000011 - Disclosure - BALANCE SHEET COMPONENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BALANCESHEETCOMPONENTS </Role>
<ShortName> BALANCE SHEET COMPONENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 0000012 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETS </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 0000013 - Disclosure - LEASES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASES </Role>
<ShortName> LEASES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 0000014 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARES </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 0000015 - Disclosure - INCOME TAXES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXES </Role>
<ShortName> INCOME TAXES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 0000016 - Disclosure - COMMITMENTS AND CONTINGENCIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/COMMITMENTSANDCONTINGENCIES </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 0000017 - Disclosure - EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EQUITY </Role>
<ShortName> EQUITY </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 0000018 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANS </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 0000019 - Disclosure - FAIR VALUE MEASUREMENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTS </Role>
<ShortName> FAIR VALUE MEASUREMENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 0000020 - Disclosure - RELATED PARTIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/RELATEDPARTIES </Role>
<ShortName> RELATED PARTIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 0000021 - Disclosure - REVENUE RECOGNITION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/REVENUERECOGNITION </Role>
<ShortName> REVENUE RECOGNITION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 0000022 - Disclosure - EARNINGS PER SHARE </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EARNINGSPERSHARE </Role>
<ShortName> EARNINGS PER SHARE </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 0000023 - Disclosure - SEGMENT INFORMATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATION </Role>
<ShortName> SEGMENT INFORMATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 23 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 0000024 - Disclosure - PARENT COMPANY INFORMATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATION </Role>
<ShortName> PARENT COMPANY INFORMATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 24 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 995410 - Disclosure - Pay vs Performance Disclosure </LongName>
<ReportType> Sheet </ReportType>
<Role> http://xbrl.sec.gov/ecd/role/PvpDisclosure </Role>
<ShortName> Pay vs Performance Disclosure </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 25 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 995445 - Disclosure - Insider Trading Arrangements </LongName>
<ReportType> Sheet </ReportType>
<Role> http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements </Role>
<ShortName> Insider Trading Arrangements </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 26 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 9954471 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSPolicies </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<Position> 27 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 9954472 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSTables </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTS </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 9954473 - Disclosure - BUSINESS ACQUISITIONS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONSTables </Role>
<ShortName> BUSINESS ACQUISITIONS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/BUSINESSACQUISITIONS </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 9954474 - Disclosure - BALANCE SHEET COMPONENTS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BALANCESHEETCOMPONENTSTables </Role>
<ShortName> BALANCE SHEET COMPONENTS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/BALANCESHEETCOMPONENTS </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 9954475 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETSTables </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETS </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 9954476 - Disclosure - LEASES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESTables </Role>
<ShortName> LEASES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/LEASES </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 9954477 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESTables </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARES </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 9954478 - Disclosure - INCOME TAXES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESTables </Role>
<ShortName> INCOME TAXES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/INCOMETAXES </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 9954479 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSTables </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANS </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 9954480 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTSTables </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTS </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 9954481 - Disclosure - REVENUE RECOGNITION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/REVENUERECOGNITIONTables </Role>
<ShortName> REVENUE RECOGNITION (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/REVENUERECOGNITION </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 9954482 - Disclosure - EARNINGS PER SHARE (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EARNINGSPERSHARETables </Role>
<ShortName> EARNINGS PER SHARE (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/EARNINGSPERSHARE </ParentRole>
<Position> 38 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 9954483 - Disclosure - SEGMENT INFORMATION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATIONTables </Role>
<ShortName> SEGMENT INFORMATION (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/SEGMENTINFORMATION </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 9954484 - Disclosure - PARENT COMPANY INFORMATION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATIONTables </Role>
<ShortName> PARENT COMPANY INFORMATION (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATION </ParentRole>
<Position> 40 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 9954485 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION - Organization and General (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/DESCRIPTIONOFBUSINESSANDBASISOFPRESENTATIONOrganizationandGeneralDetails </Role>
<ShortName> DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION - Organization and General (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 9954486 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION - Business Operations (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/DESCRIPTIONOFBUSINESSANDBASISOFPRESENTATIONBusinessOperationsDetails </Role>
<ShortName> DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION - Business Operations (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 9954487 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Accounts Receivable and Allowance for Doubtful Accounts (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSAccountsReceivableandAllowanceforDoubtfulAccountsDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Accounts Receivable and Allowance for Doubtful Accounts (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 9954488 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Property, Plant and Equipment, Net (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSPropertyPlantandEquipmentNetDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Property, Plant and Equipment, Net (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 9954489 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Goodwill (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSGoodwillDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Goodwill (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSTables </ParentRole>
<Position> 45 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 9954490 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Revenue Recognition (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSRevenueRecognitionDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Revenue Recognition (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 46 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 9954491 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Deferred Financing Fees (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSDeferredFinancingFeesDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Deferred Financing Fees (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 47 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 9954492 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSLeasesDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSTables </ParentRole>
<Position> 48 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 9954493 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Foreign Currencies (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSForeignCurrenciesDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Foreign Currencies (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 9954494 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Share Based Compensation (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSShareBasedCompensationDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Share Based Compensation (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 50 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 9954495 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Concentration of Credit Risk and Significant Customers (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANDRECENTACCOUNTINGPRONOUNCEMENTSConcentrationofCreditRiskandSignificantCustomersDetails </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Concentration of Credit Risk and Significant Customers (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 51 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 9954496 - Disclosure - BUSINESS ACQUISITIONS - Perimeter Solutions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONSPerimeterSolutionsDetails </Role>
<ShortName> BUSINESS ACQUISITIONS - Perimeter Solutions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 52 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 9954497 - Disclosure - BUSINESS ACQUISITIONS - Perimeter Solutions Cash Summary (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONSPerimeterSolutionsCashSummaryDetails </Role>
<ShortName> BUSINESS ACQUISITIONS - Perimeter Solutions Cash Summary (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 53 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 9954498 - Disclosure - BUSINESS ACQUISITIONS - Summary of Purchase Price Consideration (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONSSummaryofPurchasePriceConsiderationDetails </Role>
<ShortName> BUSINESS ACQUISITIONS - Summary of Purchase Price Consideration (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 54 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 9954499 - Disclosure - BUSINESS ACQUISITIONS - Predecessor's Acquisitions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BUSINESSACQUISITIONSPredecessorsAcquisitionsDetails </Role>
<ShortName> BUSINESS ACQUISITIONS - Predecessor's Acquisitions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 55 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 9954500 - Disclosure - BALANCE SHEET COMPONENTS - Summary of Balance Sheet Components (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BALANCESHEETCOMPONENTSSummaryofBalanceSheetComponentsDetails </Role>
<ShortName> BALANCE SHEET COMPONENTS - Summary of Balance Sheet Components (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 56 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 9954501 - Disclosure - BALANCE SHEET COMPONENTS - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/BALANCESHEETCOMPONENTSNarrativeDetails </Role>
<ShortName> BALANCE SHEET COMPONENTS - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 57 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 9954502 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Changes in Goodwill (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofChangesinGoodwillDetails </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Changes in Goodwill (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 58 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 9954503 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Definite and Indefinite Lived Intangible Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofDefiniteandIndefiniteLivedIntangibleAssetsDetails </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Definite and Indefinite Lived Intangible Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 59 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 9954504 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNarrativeDetails </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 60 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 9954505 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Future Amortization Expense (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/GOODWILLANDOTHERINTANGIBLEASSETSFutureAmortizationExpenseDetails </Role>
<ShortName> GOODWILL AND OTHER INTANGIBLE ASSETS - Future Amortization Expense (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 61 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 9954506 - Disclosure - LEASES - Schedule of Assets and Liabilities, Lessee (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESScheduleofAssetsandLiabilitiesLesseeDetails </Role>
<ShortName> LEASES - Schedule of Assets and Liabilities, Lessee (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 62 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 9954507 - Disclosure - LEASES - Schedule of Lease Costs (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESScheduleofLeaseCostsDetails </Role>
<ShortName> LEASES - Schedule of Lease Costs (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 63 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R64.htm </HtmlFileName>
<LongName> 9954508 - Disclosure - LEASES - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESNarrativeDetails </Role>
<ShortName> LEASES - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 64 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R65.htm </HtmlFileName>
<LongName> 9954509 - Disclosure - LEASES - Schedule of Supplemental Cash Flow Lease (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESScheduleofSupplementalCashFlowLeaseDetails </Role>
<ShortName> LEASES - Schedule of Supplemental Cash Flow Lease (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 65 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R66.htm </HtmlFileName>
<LongName> 9954510 - Disclosure - LEASES - Schedule of Future Minimum Payment Obligations for Non-Cancelable Operating Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LEASESScheduleofFutureMinimumPaymentObligationsforNonCancelableOperatingLeasesDetails </Role>
<ShortName> LEASES - Schedule of Future Minimum Payment Obligations for Non-Cancelable Operating Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 66 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R67.htm </HtmlFileName>
<LongName> 9954511 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Schedule of Long-term Debt (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESScheduleofLongtermDebtDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Schedule of Long-term Debt (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 67 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R68.htm </HtmlFileName>
<LongName> 9954512 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Schedule of Maturities of Long-term (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESScheduleofMaturitiesofLongtermDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Schedule of Maturities of Long-term (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 68 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R69.htm </HtmlFileName>
<LongName> 9954513 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Revolving Credit Facility (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESSuccessorRevolvingCreditFacilityDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Revolving Credit Facility (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 69 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R70.htm </HtmlFileName>
<LongName> 9954514 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Bridge Facility (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESSuccessorBridgeFacilityDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Bridge Facility (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 70 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R71.htm </HtmlFileName>
<LongName> 9954515 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Senior Notes (Details) </LongName>
<ReportType> Notes </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESSuccessorSeniorNotesDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Senior Notes (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 71 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R72.htm </HtmlFileName>
<LongName> 9954516 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Redeemable Preferred Shares (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESSuccessorRedeemablePreferredSharesDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Successor Redeemable Preferred Shares (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 72 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R73.htm </HtmlFileName>
<LongName> 9954517 - Disclosure - LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Predecessor (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/LONGTERMDEBTANDREDEEMABLEPREFERREDSHARESPredecessorDetails </Role>
<ShortName> LONG-TERM DEBT AND REDEEMABLE PREFERRED SHARES - Predecessor (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 73 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R74.htm </HtmlFileName>
<LongName> 9954518 - Disclosure - INCOME TAXES - Schedule of Company's Income Tax Benefit (Expense) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESScheduleofCompanysIncomeTaxBenefitExpenseDetails </Role>
<ShortName> INCOME TAXES - Schedule of Company's Income Tax Benefit (Expense) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 74 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R75.htm </HtmlFileName>
<LongName> 9954519 - Disclosure - INCOME TAXES - Schedule of Company's Income Before Income Taxes (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESScheduleofCompanysIncomeBeforeIncomeTaxesDetails </Role>
<ShortName> INCOME TAXES - Schedule of Company's Income Before Income Taxes (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 75 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R76.htm </HtmlFileName>
<LongName> 9954520 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateDetails </Role>
<ShortName> INCOME TAXES - Schedule of Effective Income Tax Rate (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 76 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R77.htm </HtmlFileName>
<LongName> 9954521 - Disclosure - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESScheduleofDeferredTaxAssetsandLiabilitiesDetails </Role>
<ShortName> INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 77 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R78.htm </HtmlFileName>
<LongName> 9954522 - Disclosure - INCOME TAXES - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESNarrativeDetails </Role>
<ShortName> INCOME TAXES - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 78 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R79.htm </HtmlFileName>
<LongName> 9954523 - Disclosure - INCOME TAXES - Unrecognized Tax Benefits (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/INCOMETAXESUnrecognizedTaxBenefitsDetails </Role>
<ShortName> INCOME TAXES - Unrecognized Tax Benefits (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 79 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R80.htm </HtmlFileName>
<LongName> 9954524 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/COMMITMENTSANDCONTINGENCIESDetails </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/COMMITMENTSANDCONTINGENCIES </ParentRole>
<Position> 80 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R81.htm </HtmlFileName>
<LongName> 9954525 - Disclosure - EQUITY - Ordinary Shares (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EQUITYOrdinarySharesDetails </Role>
<ShortName> EQUITY - Ordinary Shares (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 81 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R82.htm </HtmlFileName>
<LongName> 9954526 - Disclosure - EQUITY - Predecessor (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EQUITYPredecessorDetails </Role>
<ShortName> EQUITY - Predecessor (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 82 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R83.htm </HtmlFileName>
<LongName> 9954527 - Disclosure - EQUITY - Warrants (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EQUITYWarrantsDetails </Role>
<ShortName> EQUITY - Warrants (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 83 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R84.htm </HtmlFileName>
<LongName> 9954528 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - 2021 Equity Plan (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANS2021EquityPlanDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - 2021 Equity Plan (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 84 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R85.htm </HtmlFileName>
<LongName> 9954529 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Schedule of Stock Option Activity (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSScheduleofStockOptionActivityDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Schedule of Stock Option Activity (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 85 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R86.htm </HtmlFileName>
<LongName> 9954530 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Schedule of Stock Option Valuation Assumptions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSScheduleofStockOptionValuationAssumptionsDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Schedule of Stock Option Valuation Assumptions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 86 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R87.htm </HtmlFileName>
<LongName> 9954531 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Founder Advisory Amounts (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSFounderAdvisoryAmountsDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Founder Advisory Amounts (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 87 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R88.htm </HtmlFileName>
<LongName> 9954532 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Founder Amount Valuation Assumptions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSFounderAmountValuationAssumptionsDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Founder Amount Valuation Assumptions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 88 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R89.htm </HtmlFileName>
<LongName> 9954533 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Predecessor Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSPredecessorNarrativeDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Predecessor Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 89 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R90.htm </HtmlFileName>
<LongName> 9954534 - Disclosure - SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Savings and Investment Plans (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SHAREBASEDCOMPENSATIONANDEMPLOYEEBENEFITPLANSSavingsandInvestmentPlansDetails </Role>
<ShortName> SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Savings and Investment Plans (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 90 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R91.htm </HtmlFileName>
<LongName> 9954535 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTSNarrativeDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 91 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R92.htm </HtmlFileName>
<LongName> 9954536 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Liabilities Measured on a Recurring Basis (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTSScheduleofLiabilitiesMeasuredonaRecurringBasisDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS - Schedule of Liabilities Measured on a Recurring Basis (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 92 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R93.htm </HtmlFileName>
<LongName> 9954537 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule Reconciliation of Level 3 Liabilities Measured on a Recurring Basis (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTSScheduleReconciliationofLevel3LiabilitiesMeasuredonaRecurringBasisDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS - Schedule Reconciliation of Level 3 Liabilities Measured on a Recurring Basis (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 93 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R94.htm </HtmlFileName>
<LongName> 9954538 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Estimated Fair Value of Intangible Assets Acquired (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/FAIRVALUEMEASUREMENTSScheduleofEstimatedFairValueofIntangibleAssetsAcquiredDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS - Schedule of Estimated Fair Value of Intangible Assets Acquired (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 94 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R95.htm </HtmlFileName>
<LongName> 9954539 - Disclosure - RELATED PARTIES - Successor Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/RELATEDPARTIESSuccessorNarrativeDetails </Role>
<ShortName> RELATED PARTIES - Successor Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 95 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R96.htm </HtmlFileName>
<LongName> 9954540 - Disclosure - RELATED PARTIES - Predecessor Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/RELATEDPARTIESPredecessorNarrativeDetails </Role>
<ShortName> RELATED PARTIES - Predecessor Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 96 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R97.htm </HtmlFileName>
<LongName> 9954541 - Disclosure - REVENUE RECOGNITION - Schedule of Revenue (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/REVENUERECOGNITIONScheduleofRevenueDetails </Role>
<ShortName> REVENUE RECOGNITION - Schedule of Revenue (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 97 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R98.htm </HtmlFileName>
<LongName> 9954542 - Disclosure - EARNINGS PER SHARE (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/EARNINGSPERSHAREDetails </Role>
<ShortName> EARNINGS PER SHARE (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://perimeter-solutions.com/role/EARNINGSPERSHARETables </ParentRole>
<Position> 98 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R99.htm </HtmlFileName>
<LongName> 9954543 - Disclosure - SEGMENT INFORMATION - Narrative (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATIONNarrativeDetails </Role>
<ShortName> SEGMENT INFORMATION - Narrative (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 99 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R100.htm </HtmlFileName>
<LongName> 9954544 - Disclosure - SEGMENT INFORMATION - Schedule of Segment Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATIONScheduleofSegmentInformationDetails </Role>
<ShortName> SEGMENT INFORMATION - Schedule of Segment Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 100 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R101.htm </HtmlFileName>
<LongName> 9954545 - Disclosure - SEGMENT INFORMATION - Schedule of Net Sales by Geographic Area (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATIONScheduleofNetSalesbyGeographicAreaDetails </Role>
<ShortName> SEGMENT INFORMATION - Schedule of Net Sales by Geographic Area (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 101 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R102.htm </HtmlFileName>
<LongName> 9954546 - Disclosure - SEGMENT INFORMATION - Schedule of Property, Plant and Equipment (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/SEGMENTINFORMATIONScheduleofPropertyPlantandEquipmentDetails </Role>
<ShortName> SEGMENT INFORMATION - Schedule of Property, Plant and Equipment (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 102 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R103.htm </HtmlFileName>
<LongName> 9954547 - Disclosure - PARENT COMPANY INFORMATION - Condensed Balance Sheets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATIONCondensedBalanceSheetsDetails </Role>
<ShortName> PARENT COMPANY INFORMATION - Condensed Balance Sheets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 103 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R104.htm </HtmlFileName>
<LongName> 9954548 - Disclosure - PARENT COMPANY INFORMATION - Condensed Statements of Operations and Comprehensive Income (Loss) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATIONCondensedStatementsofOperationsandComprehensiveIncomeLossDetails </Role>
<ShortName> PARENT COMPANY INFORMATION - Condensed Statements of Operations and Comprehensive Income (Loss) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 104 </Position>
</Report>
<Report instance="prm-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R105.htm </HtmlFileName>
<LongName> 9954549 - Disclosure - PARENT COMPANY INFORMATION - Condensed Statement of Cash Flows (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://perimeter-solutions.com/role/PARENTCOMPANYINFORMATIONCondensedStatementofCashFlowsDetails </Role>
<ShortName> PARENT COMPANY INFORMATION - Condensed Statement of Cash Flows (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 105 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File doctype="10-K" isDefinitelyFs="true" isUsgaap="true" original="prm-20231231.htm"> prm-20231231.htm </File>
<File> prm-20231231.xsd </File>
<File> prm-20231231_cal.xml </File>
<File> prm-20231231_def.xml </File>
<File> prm-20231231_lab.xml </File>
<File> prm-20231231_pre.xml </File>
</InputFiles>
<SupplementalFiles>
<File> prm-20231231_g1.jpg </File>
<File> prm-20231231_g2.jpg </File>
</SupplementalFiles>
<BaseTaxonomies>
<BaseTaxonomy items="4"> http://fasb.org/srt/2023 </BaseTaxonomy>
<BaseTaxonomy items="1403"> http://fasb.org/us-gaap/2023 </BaseTaxonomy>
<BaseTaxonomy items="40"> http://xbrl.sec.gov/dei/2023 </BaseTaxonomy>
<BaseTaxonomy items="11"> http://xbrl.sec.gov/ecd/2023 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

8 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 5/12/23  Perimeter Solutions, SA           8-K:5,9     5/08/23   14:591K
 5/10/23  Perimeter Solutions, SA           10-Q        3/31/23   82:7.4M
 3/01/23  Perimeter Solutions, SA           10-K       12/31/22  137:21M
 5/10/22  Perimeter Solutions, SA           10-Q        3/31/22   77:6.9M
11/10/21  Perimeter Solutions, SA           S-1/A                  8:4.6M                                   Donnelley … Solutions/FA
10/25/21  Perimeter Solutions, SA           S-4/A                  9:5.9M                                   Donnelley … Solutions/FA
10/08/21  Perimeter Solutions, SA           S-4/A      10/07/21   19:6.6M                                   Donnelley … Solutions/FA
 9/01/21  Perimeter Solutions, SA           S-4                   16:4.9M                                   Donnelley … Solutions/FA
↑Top
Filing Submission 0001880319-24-000007   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Tue., May 14, 4:00:32.1pm ET