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

Geospace Technologies Corp. – ‘10-Q’ for 6/30/22 – ‘XML’

On:  Wednesday, 8/10/22, at 2:46pm ET   ·   For:  6/30/22   ·   Accession #:  950170-22-16396   ·   File #:  1-13601

Previous ‘10-Q’:  ‘10-Q’ on 5/12/22 for 3/31/22   ·   Next:  ‘10-Q’ on 2/9/23 for 12/31/22   ·   Latest:  ‘10-Q’ on 2/8/24 for 12/31/23   ·   2 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

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

 8/10/22  Geospace Technologies Corp.       10-Q        6/30/22   78:10M                                    Donnelley … Solutions/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   2.92M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     28K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     24K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     24K 
11: R1          Document and Entity Information                     HTML     75K 
12: R2          Consolidated Balance Sheets (Unaudited)             HTML    138K 
13: R3          Consolidated Balance Sheets (Unaudited)             HTML     40K 
                (Parenthetical)                                                  
14: R4          Consolidated Statements of Operations (Unaudited)   HTML    138K 
15: R5          Consolidated Statements of Comprehensive Loss       HTML     48K 
                (Unaudited)                                                      
16: R6          Consolidated Statements of Stockholders' Equity     HTML     87K 
                (Unaudited)                                                      
17: R7          Consolidated Statements of Cash Flows (Unaudited)   HTML    128K 
18: R8          Significant Accounting Policies                     HTML     39K 
19: R9          Revenue Recognition                                 HTML    219K 
20: R10         Investments                                         HTML     72K 
21: R11         Fair Value of Financial Instruments                 HTML    164K 
22: R12         Trade Accounts and Financing Receivables            HTML     90K 
23: R13         Inventories                                         HTML     57K 
24: R14         Leases                                              HTML    156K 
25: R15         Goodwill and Other Intangible Assets                HTML     98K 
26: R16         Long-Term Debt                                      HTML     35K 
27: R17         Stock-Based Compensation                            HTML     32K 
28: R18         Loss Per Common Share                               HTML    109K 
29: R19         Commitments and Contingencies                       HTML     46K 
30: R20         Segment Information                                 HTML    128K 
31: R21         Income Taxes                                        HTML     28K 
32: R22         Risks and Uncertainties                             HTML     47K 
33: R23         Significant Accounting Policies (Policies)          HTML     50K 
34: R24         Revenue Recognition (Tables)                        HTML    199K 
35: R25         Investments (Tables)                                HTML     65K 
36: R26         Fair Value of Financial Instruments (Tables)        HTML    163K 
37: R27         Trade Accounts and Financing Receivables (Tables)   HTML     80K 
38: R28         Inventories (Tables)                                HTML     54K 
39: R29         Leases (Tables)                                     HTML    145K 
40: R30         Goodwill and Other Intangible Assets (Tables)       HTML     94K 
41: R31         Loss Per Common Share (Tables)                      HTML    106K 
42: R32         Segment Information (Tables)                        HTML    124K 
43: R33         Significant Accounting Policies - Additional        HTML     79K 
                Information (Details)                                            
44: R34         Revenue Recognition - Additional Information        HTML     79K 
                (Details)                                                        
45: R35         Revenue Recognition - Additional Information        HTML     26K 
                (Details 1)                                                      
46: R36         Revenue Recognition - Summary of Revenue from the   HTML     52K 
                Sale of Products and Performance of Services Under               
                Contracts with Customers Excludes All Revenue                    
                Earned from Rental Contracts by Operating Segments               
                (Details)                                                        
47: R37         Revenue Recognition - Summary of Revenue from the   HTML     42K 
                Sale of Products and Services Under Contracts with               
                Customers Excludes All Revenue Earned from Rental                
                Contracts by Geographic Areas (Details)                          
48: R38         Investments - Additional Information (Details)      HTML     29K 
49: R39         Investments - Summary of Short-Term Investments     HTML     31K 
                (Details)                                                        
50: R40         Fair Value of Financial Instruments - Fair Value    HTML     43K 
                of Company's Short-Term Investment and Contingent                
                Consideration by Valuation Hierarchy (Details)                   
51: R41         Fair Value of Financial Instruments - Changes in    HTML     31K 
                Fair Value of Company Level 3 Financial                          
                Instruments (Details)                                            
52: R42         Trade Accounts and Financing Receivables - Trade    HTML     30K 
                Accounts Receivable, Net (Details)                               
53: R43         Trade Accounts and Financing Receivables -          HTML     39K 
                Financing Receivables (Details)                                  
54: R44         Trade Accounts and Financing Receivables -          HTML     54K 
                Additional Information (Details)                                 
55: R45         Inventories - Inventories (Details)                 HTML     36K 
56: R46         Inventories - Additional Information (Details)      HTML     26K 
57: R47         Leases - Additional Information (Details)           HTML     54K 
58: R48         Leases - Summary of Maturities of Operating Lease   HTML     45K 
                Liabilities (Details)                                            
59: R49         Leases - Summary of Lease Costs (Details)           HTML     29K 
60: R50         Leases - Summary of Other Information Related to    HTML     31K 
                Operating Leases (Details)                                       
61: R51         Leases - Rental Equipment (Details)                 HTML     27K 
62: R52         Leases - Future Minimum Lease Payment (Details)     HTML     36K 
63: R53         Goodwill and Other Intangible Assets - Schedule of  HTML     46K 
                Goodwill and Other Intangible Assets (Details)                   
64: R54         Goodwill and Other Intangible Assets - Additional   HTML     41K 
                Information (Details)                                            
65: R55         Goodwill and Other Intangible Assets - Future       HTML     37K 
                Estimated Amortization Expense Of Other intangible               
                Assets (Details)                                                 
66: R56         Long-Term Debt - Additional Information (Details)   HTML     49K 
67: R57         Stock-Based Compensation - Additional Information   HTML     49K 
                (Details)                                                        
68: R58         Loss Per Common Share - Calculation of Net Loss     HTML     63K 
                and Weighted Average Common Shares and Common                    
                Equivalent Shares Outstanding for Computation of                 
                Loss Per Share (Details)                                         
69: R59         Loss Per Common Share - Additional Information      HTML     29K 
                (Details)                                                        
70: R60         Commitments and Contingencies - Additional          HTML     71K 
                Information (Details)                                            
71: R61         Segment Information - Summary of Company's Segment  HTML     46K 
                Information (Details)                                            
72: R62         Income Taxes - Additional Information (Details)     HTML     26K 
73: R63         Risks and Uncertainties - Additional Information    HTML     62K 
                (Details)                                                        
76: XML         IDEA XML File -- Filing Summary                      XML    141K 
74: XML         XBRL Instance -- geos-20220630_htm                   XML   2.76M 
75: EXCEL       IDEA Workbook of Financial Reports                  XLSX    130K 
 7: EX-101.CAL  XBRL Calculations -- geos-20220630_cal               XML    211K 
 8: EX-101.DEF  XBRL Definitions -- geos-20220630_def                XML    476K 
10: EX-101.LAB  XBRL Labels -- geos-20220630_lab                     XML   1.22M 
 6: EX-101.PRE  XBRL Presentations -- geos-20220630_pre              XML    861K 
 9: EX-101.SCH  XBRL Schema -- geos-20220630                         XSD    178K 
77: JSON        XBRL Instance as JSON Data -- MetaLinks              423±   651K 
78: ZIP         XBRL Zipped Folder -- 0000950170-22-016396-xbrl      Zip    313K

‘XML’   —   IDEA XML File — Filing Summary

This Document is an IDEA XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.22.2 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 269 </ContextCount>
<ElementCount> 300 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 67 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 7 </UnitCount>
<MyReports>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 100000 - Document - Document and Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation </Role>
<ShortName> Document and Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 100010 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDBALANCESHEETSUnaudited </Role>
<ShortName> CONSOLIDATED BALANCE SHEETS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 100020 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDBALANCESHEETSUnauditedParenthetical </Role>
<ShortName> CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 100040 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited </Role>
<ShortName> CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 100050 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSSUnaudited </Role>
<ShortName> CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 100060 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYUnaudited </Role>
<ShortName> CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 100070 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_StatementCONSOLIDATEDSTATEMENTSOFCASHFLOWSUnaudited </Role>
<ShortName> CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 100080 - Disclosure - Significant Accounting Policies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSignificantAccountingPolicies </Role>
<ShortName> Significant Accounting Policies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 100090 - Disclosure - Revenue Recognition </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognition </Role>
<ShortName> Revenue Recognition </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 100100 - Disclosure - Investments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureInvestments </Role>
<ShortName> Investments </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 100110 - Disclosure - Fair Value of Financial Instruments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureFairValueOfFinancialInstruments </Role>
<ShortName> Fair Value of Financial Instruments </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 100120 - Disclosure - Trade Accounts and Financing Receivables </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivables </Role>
<ShortName> Trade Accounts and Financing Receivables </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 100130 - Disclosure - Inventories </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureInventories3 </Role>
<ShortName> Inventories </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 100140 - Disclosure - Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeases </Role>
<ShortName> Leases </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 100150 - Disclosure - Goodwill and Other Intangible Assets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssets </Role>
<ShortName> Goodwill and Other Intangible Assets </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 100160 - Disclosure - Long-Term Debt </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureLongtermDebt </Role>
<ShortName> Long-Term Debt </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 100170 - Disclosure - Stock-Based Compensation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensation </Role>
<ShortName> Stock-Based Compensation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 100180 - Disclosure - Loss Per Common Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLossPerCommonShare </Role>
<ShortName> Loss Per Common Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 100190 - Disclosure - Commitments and Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingencies </Role>
<ShortName> Commitments and Contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 100200 - Disclosure - Segment Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSegmentInformation </Role>
<ShortName> Segment Information </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 100210 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 100220 - Disclosure - Risks and Uncertainties </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRisksAndUncertainties </Role>
<ShortName> Risks and Uncertainties </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 100230 - Disclosure - Significant Accounting Policies (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSignificantAccountingPoliciesPolicies </Role>
<ShortName> Significant Accounting Policies (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSignificantAccountingPolicies </ParentRole>
<Position> 23 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 100240 - Disclosure - Revenue Recognition (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionTables </Role>
<ShortName> Revenue Recognition (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognition </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 100250 - Disclosure - Investments (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureInvestmentsTables </Role>
<ShortName> Investments (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/DisclosureInvestments </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 100260 - Disclosure - Fair Value of Financial Instruments (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureFairValueOfFinancialInstrumentsTables </Role>
<ShortName> Fair Value of Financial Instruments (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureFairValueOfFinancialInstruments </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 100270 - Disclosure - Trade Accounts and Financing Receivables (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivablesTables </Role>
<ShortName> Trade Accounts and Financing Receivables (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivables </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 100280 - Disclosure - Inventories (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureInventoriesTables </Role>
<ShortName> Inventories (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/DisclosureInventories3 </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 100290 - Disclosure - Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesTables </Role>
<ShortName> Leases (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeases </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 100300 - Disclosure - Goodwill and Other Intangible Assets (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsTables </Role>
<ShortName> Goodwill and Other Intangible Assets (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssets </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 100310 - Disclosure - Loss Per Common Share (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLossPerCommonShareTables </Role>
<ShortName> Loss Per Common Share (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLossPerCommonShare </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 100320 - Disclosure - Segment Information (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSegmentInformationTables </Role>
<ShortName> Segment Information (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSegmentInformation </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 100330 - Disclosure - Significant Accounting Policies - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSignificantAccountingPoliciesAdditionalInformationDetails </Role>
<ShortName> Significant Accounting Policies - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 33 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 100340 - Disclosure - Revenue Recognition - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetails </Role>
<ShortName> Revenue Recognition - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 34 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 100350 - Disclosure - Revenue Recognition - Additional Information (Details 1) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetails1 </Role>
<ShortName> Revenue Recognition - Additional Information (Details 1) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 35 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 100360 - Disclosure - Revenue Recognition - Summary of Revenue from the Sale of Products and Performance of Services Under Contracts with Customers Excludes All Revenue Earned from Rental Contracts by Operating Segments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenueFromSaleOfProductsAndPerformanceOfServicesUnderContractsWithCustomersExcludesAllRevenueEarnedFromRentalContractsByOperatingSegmentsDetails </Role>
<ShortName> Revenue Recognition - Summary of Revenue from the Sale of Products and Performance of Services Under Contracts with Customers Excludes All Revenue Earned from Rental Contracts by Operating Segments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 36 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 100370 - Disclosure - Revenue Recognition - Summary of Revenue from the Sale of Products and Services Under Contracts with Customers Excludes All Revenue Earned from Rental Contracts by Geographic Areas (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenueFromSaleOfProductsAndServicesUnderContractsWithCustomersExcludesAllRevenueEarnedFromRentalContractsByGeographicAreasDetails </Role>
<ShortName> Revenue Recognition - Summary of Revenue from the Sale of Products and Services Under Contracts with Customers Excludes All Revenue Earned from Rental Contracts by Geographic Areas (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 37 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 100380 - Disclosure - Investments - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureInvestmentsAdditionalInformationDetails </Role>
<ShortName> Investments - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 38 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 100390 - Disclosure - Investments - Summary of Short-Term Investments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureInvestmentsSummaryOfShorttermInvestmentsDetails </Role>
<ShortName> Investments - Summary of Short-Term Investments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 39 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 100400 - Disclosure - Fair Value of Financial Instruments - Fair Value of Company's Short-Term Investment and Contingent Consideration by Valuation Hierarchy (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureFairValueOfFinancialInstrumentsFairValueOfCompanysShorttermInvestmentAndContingentConsiderationByValuationHierarchyDetails </Role>
<ShortName> Fair Value of Financial Instruments - Fair Value of Company's Short-Term Investment and Contingent Consideration by Valuation Hierarchy (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 40 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 100410 - Disclosure - Fair Value of Financial Instruments - Changes in Fair Value of Company Level 3 Financial Instruments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureFairValueOfFinancialInstrumentsChangesInFairValueOfCompanyLevel3FinancialInstrumentsDetails </Role>
<ShortName> Fair Value of Financial Instruments - Changes in Fair Value of Company Level 3 Financial Instruments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 100420 - Disclosure - Trade Accounts and Financing Receivables - Trade Accounts Receivable, Net (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivablesTradeAccountsReceivableNetDetails </Role>
<ShortName> Trade Accounts and Financing Receivables - Trade Accounts Receivable, Net (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 100430 - Disclosure - Trade Accounts and Financing Receivables - Financing Receivables (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivablesFinancingReceivablesDetails </Role>
<ShortName> Trade Accounts and Financing Receivables - Financing Receivables (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 100440 - Disclosure - Trade Accounts and Financing Receivables - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureTradeAccountsAndFinancingReceivablesAdditionalInformationDetails </Role>
<ShortName> Trade Accounts and Financing Receivables - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 100450 - Disclosure - Inventories - Inventories (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureInventoriesInventoriesDetails </Role>
<ShortName> Inventories - Inventories (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 45 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 100460 - Disclosure - Inventories - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetails </Role>
<ShortName> Inventories - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 46 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 100470 - Disclosure - Leases - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesAdditionalInformationDetails </Role>
<ShortName> Leases - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 47 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 100490 - Disclosure - Leases - Summary of Maturities of Operating Lease Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesSummaryOfMaturitiesOfOperatingLeaseLiabilitiesDetails </Role>
<ShortName> Leases - Summary of Maturities of Operating Lease Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 100500 - Disclosure - Leases - Summary of Lease Costs (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesSummaryOfLeaseCostsDetails </Role>
<ShortName> Leases - Summary of Lease Costs (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 100520 - Disclosure - Leases - Summary of Other Information Related to Operating Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesSummaryOfOtherInformationRelatedToOperatingLeasesDetails </Role>
<ShortName> Leases - Summary of Other Information Related to Operating Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 50 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 100530 - Disclosure - Leases - Rental Equipment (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLeasesRentalEquipmentDetails </Role>
<ShortName> Leases - Rental Equipment (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 51 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 100540 - Disclosure - Leases - Future Minimum Lease Payment (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureLeasesFutureMinimumLeasePaymentDetails </Role>
<ShortName> Leases - Future Minimum Lease Payment (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 52 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 100550 - Disclosure - Goodwill and Other Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsScheduleOfGoodwillAndOtherIntangibleAssetsDetails </Role>
<ShortName> Goodwill and Other Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 53 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 100560 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetails </Role>
<ShortName> Goodwill and Other Intangible Assets - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 54 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 100580 - Disclosure - Goodwill and Other Intangible Assets - Future Estimated Amortization Expense Of Other intangible Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsFutureEstimatedAmortizationExpenseOfOtherIntangibleAssetsDetails </Role>
<ShortName> Goodwill and Other Intangible Assets - Future Estimated Amortization Expense Of Other intangible Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 55 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 100590 - Disclosure - Long-Term Debt - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureLongtermDebtAdditionalInformationDetails </Role>
<ShortName> Long-Term Debt - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 56 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 100600 - Disclosure - Stock-Based Compensation - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails </Role>
<ShortName> Stock-Based Compensation - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 57 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 100610 - Disclosure - Loss Per Common Share - Calculation of Net Loss and Weighted Average Common Shares and Common Equivalent Shares Outstanding for Computation of Loss Per Share (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLossPerCommonShareCalculationOfNetLossAndWeightedAverageCommonSharesAndCommonEquivalentSharesOutstandingForComputationOfLossPerShareDetails </Role>
<ShortName> Loss Per Common Share - Calculation of Net Loss and Weighted Average Common Shares and Common Equivalent Shares Outstanding for Computation of Loss Per Share (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 58 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 100620 - Disclosure - Loss Per Common Share - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureLossPerCommonShareAdditionalInformationDetails </Role>
<ShortName> Loss Per Common Share - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 59 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 100630 - Disclosure - Commitments and Contingencies - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformationDetails </Role>
<ShortName> Commitments and Contingencies - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 60 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 100640 - Disclosure - Segment Information - Summary of Company's Segment Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureSegmentInformationSummaryOfCompanySSegmentInformationDetails </Role>
<ShortName> Segment Information - Summary of Company's Segment Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 61 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 100650 - Disclosure - Income Taxes - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetails </Role>
<ShortName> Income Taxes - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 62 </Position>
</Report>
<Report instance="geos-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 100660 - Disclosure - Risks and Uncertainties - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.geospace.com/20220630/taxonomy/role/Role_DisclosureRisksAndUncertaintiesAdditionalInformationDetails </Role>
<ShortName> Risks and Uncertainties - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 63 </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-Q" original="geos-20220630.htm"> geos-20220630.htm </File>
<File> geos-20220630.xsd </File>
<File> geos-20220630_cal.xml </File>
<File> geos-20220630_def.xml </File>
<File> geos-20220630_lab.xml </File>
<File> geos-20220630_pre.xml </File>
<File> geos-ex31_1.htm </File>
<File> geos-ex31_2.htm </File>
<File> geos-ex32_1.htm </File>
<File> geos-ex32_2.htm </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy items="752"> http://fasb.org/us-gaap/2022 </BaseTaxonomy>
<BaseTaxonomy items="30"> http://xbrl.sec.gov/dei/2022 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

2 Previous Filings that this Filing References

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

 9/22/17  Geospace Technologies Corp.       8-K:5,9     9/21/17    3:99K                                    Donnelley … Solutions/FA
 5/08/15  Geospace Technologies Corp.       10-Q        3/31/15   66:7.3M                                   ActiveDisclosure/FA
↑Top
Filing Submission 0000950170-22-016396   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Sat., Apr. 27, 12:27:07.1pm ET