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

Brown & Brown, Inc. – ‘10-Q’ for 6/30/22 – ‘XML’

On:  Tuesday, 7/26/22, at 5:29pm ET   ·   For:  6/30/22   ·   Accession #:  950170-22-13113   ·   File #:  1-13619

Previous ‘10-Q’:  ‘10-Q’ on 5/9/22 for 3/31/22   ·   Next:  ‘10-Q’ on 11/3/22 for 9/30/22   ·   Latest:  ‘10-Q’ on 4/24/24 for 3/31/24   ·   4 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

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

 7/26/22  Brown & Brown, Inc.               10-Q        6/30/22   87:21M                                    Donnelley … Solutions/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   6.97M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     30K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     30K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     28K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     28K 
11: R1          Document and Entity Information                     HTML     79K 
12: R2          Condensed Consolidated Statements of Income         HTML    100K 
                (Unaudited)                                                      
13: R3          Condensed Consolidated Statements of Comprehensive  HTML     48K 
                Income (Unaudited)                                               
14: R4          Condensed Consolidated Balance Sheets (Unaudited)   HTML    133K 
15: R5          Condensed Consolidated Balance Sheets (Unaudited)   HTML     37K 
                (Parenthetical)                                                  
16: R6          Condensed Consolidated Statements of Equity         HTML    104K 
                (Unaudited)                                                      
17: R7          Condensed Consolidated Statements of Equity         HTML     28K 
                (Unaudited) (Parenthetical)                                      
18: R8          Condensed Consolidated Statements of Cash Flows     HTML    135K 
                (Unaudited)                                                      
19: R9          Nature of Operations                                HTML     32K 
20: R10         Basis of Financial Reporting                        HTML    164K 
21: R11         Revenues                                            HTML    436K 
22: R12         Net Income Per Share                                HTML    119K 
23: R13         Business Combinations                               HTML    360K 
24: R14         Goodwill                                            HTML     82K 
25: R15         Amortizable Intangible Assets                       HTML     92K 
26: R16         Long-Term Debt                                      HTML    173K 
27: R17         Leases                                              HTML    178K 
28: R18         Supplemental Disclosures of Cash Flow Information   HTML    110K 
                and Non-Cash Financing and Investing Activities                  
29: R19         Legal and Regulatory Proceedings                    HTML     32K 
30: R20         Segment Information                                 HTML    411K 
31: R21         Investments                                         HTML    246K 
32: R22         Insurance Company Subsidiary Operations             HTML     79K 
33: R23         Shareholders' Equity                                HTML     45K 
34: R24         Basis of Financial Reporting (Policies)             HTML    166K 
35: R25         Basis of Financial Reporting (Tables)               HTML    157K 
36: R26         Revenues (Tables)                                   HTML    419K 
37: R27         Net Income Per Share (Tables)                       HTML    117K 
38: R28         Business Combinations (Tables)                      HTML    340K 
39: R29         Goodwill (Tables)                                   HTML     84K 
40: R30         Amortizable Intangible Assets (Tables)              HTML     88K 
41: R31         Long-Term Debt (Tables)                             HTML    133K 
42: R32         Leases (Tables)                                     HTML    180K 
43: R33         Supplemental Disclosures of Cash Flow Information   HTML    108K 
                and Non-Cash Financing and Investing Activities                  
                (Tables)                                                         
44: R34         Segment Information (Tables)                        HTML    402K 
45: R35         Investments (Tables)                                HTML    235K 
46: R36         Insurance Company Subsidiary Operations (Tables)    HTML     61K 
47: R37         Nature of Operations - Additional Information       HTML     28K 
                (Details)                                                        
48: R38         Basis of Financial Reporting - Schedule of          HTML    106K 
                Fiduciary Assets and Liabilities and Statement of                
                Cash Flows (Details)                                             
49: R39         Revenues - Schedule of Disaggregated by Revenue     HTML    105K 
                (Details)                                                        
50: R40         Revenues - Schedule of Balances of Contract Assets  HTML     31K 
                and Contract Liabilities Arising from contracts                  
                with Customers (Details)                                         
51: R41         Revenues - Additional Information (Details)         HTML     48K 
52: R42         Net Income Per Share - Reconciliation between       HTML     75K 
                Basic and Diluted Weighted Average Shares                        
                Outstanding (Details)                                            
53: R43         Business Combinations - Additional Information      HTML    106K 
                (Details)                                                        
54: R44         Business Combinations - Purchase Price Allocation   HTML     58K 
                for Current Year Acquisitions and Adjustments Made               
                for Prior Year Acquisitions (Details)                            
55: R45         Business Combinations - Estimated Fair Values of    HTML     75K 
                Aggregate Assets and Liabilities Acquired                        
                (Details)                                                        
56: R46         Business Combinations - Unaudited Pro Forma         HTML     46K 
                Results (Details)                                                
57: R47         Business Combinations - Additions, Payments, and    HTML     45K 
                Net Changes, as well as Interest Expense Accretion               
                on Estimated Acquisition Earn-Out Payables                       
                (Details)                                                        
58: R48         Goodwill - Changes in Carrying Value of Goodwill    HTML     50K 
                by Operating Segment (Details)                                   
59: R49         Amortizable Intangible Assets - Amortizable         HTML     43K 
                Intangible Assets (Details)                                      
60: R50         Amortizable Intangible Assets - Additional          HTML     37K 
                Information (Details)                                            
61: R51         Long-Term Debt - Schedule of Long-Term Debt         HTML     69K 
                (Details)                                                        
62: R52         Long-Term Debt - Schedule of Long-Term Debt         HTML     78K 
                (Parenthetical) (Details)                                        
63: R53         Long-Term Debt - Additional Information (Details)   HTML    131K 
64: R54         Leases - Additional Information (Details)           HTML     33K 
65: R55         Leases - Schedule of Balances and Classification    HTML     40K 
                of Operating Lease Right-of-Use Assets and                       
                Operating Lease Liabilities within Condensed                     
                Consolidated Balance Sheet (Details)                             
66: R56         Leases - Schedule of Components of Lease Cost for   HTML     40K 
                Operating Leases (Details)                                       
67: R57         Leases - Schedule of Weighted Average Remaining     HTML     30K 
                Lease Term and Weighted Average Discount Rate for                
                Operating Leases (Details)                                       
68: R58         Leases - Schedule of Maturities of Operating Lease  HTML     45K 
                Liabilities (Details)                                            
69: R59         Leases - Schedule of Supplemental Cash Flow         HTML     31K 
                Information (Details)                                            
70: R60         Supplemental Disclosures of Cash Flow Information   HTML     40K 
                and Non-Cash Financing and Investing Activities -                
                Additional Information (Details)                                 
71: R61         Supplemental Disclosures of Cash Flow Information   HTML     31K 
                and Non-Cash Financing and Investing Activities -                
                Summary of Cash Paid for Interest and Income Taxes               
                (Details)                                                        
72: R62         Supplemental Disclosures of Cash Flow Information   HTML     35K 
                and Non-Cash Financing and Investing Activities -                
                Summary of Significant Non-Cash Investing and                    
                Financing Activities (Details)                                   
73: R63         Supplemental Disclosures of Cash Flow Information   HTML     40K 
                and Non-Cash Financing and Investing Activities -                
                Schedule of Reconciliation of Cash and Cash                      
                Equivalents Inclusive of Restricted Cash (Details)               
74: R64         Segment Information - Additional Information        HTML     40K 
                (Details)                                                        
75: R65         Segment Information - Summarized Financial          HTML     91K 
                Information Reportable Segments (Details)                        
76: R66         Investments - Summary of Amortized Cost and Fair    HTML     43K 
                Values of Fixed Maturity Securities (Details)                    
77: R67         Investments - Additional Information (Details)      HTML     46K 
78: R68         Investments - Schedule of Investments' Gross        HTML     51K 
                Unrealized Loss and Fair Value (Details)                         
79: R69         Investments - Amortized Cost and Fair Value of      HTML     49K 
                Fixed Maturity Securities by Contractual Maturity                
                (Details)                                                        
80: R70         Insurance Company Subsidiary Operations - Effects   HTML     53K 
                of Reinsurance on Premiums Written and Earned                    
                (Details)                                                        
81: R71         Insurance Company Subsidiary Operations -           HTML     76K 
                Additional Information (Details)                                 
82: R72         Shareholders' Equity - Additional Information       HTML     70K 
                (Details)                                                        
85: XML         IDEA XML File -- Filing Summary                      XML    164K 
83: XML         XBRL Instance -- bro-20220630_htm                    XML   5.90M 
84: EXCEL       IDEA Workbook of Financial Reports                  XLSX    169K 
 6: EX-101.CAL  XBRL Calculations -- bro-20220630_cal                XML    257K 
 7: EX-101.DEF  XBRL Definitions -- bro-20220630_def                 XML    668K 
10: EX-101.LAB  XBRL Labels -- bro-20220630_lab                      XML   1.49M 
 8: EX-101.PRE  XBRL Presentations -- bro-20220630_pre               XML   1.10M 
 9: EX-101.SCH  XBRL Schema -- bro-20220630                          XSD    223K 
86: JSON        XBRL Instance as JSON Data -- MetaLinks              474±   761K 
87: ZIP         XBRL Zipped Folder -- 0000950170-22-013113-xbrl      Zip    534K 


‘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> 378 </ContextCount>
<ElementCount> 384 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 74 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 9 </UnitCount>
<MyReports>
<Report instance="bro-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.bbinsurance.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation </Role>
<ShortName> Document and Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 100010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEUNAUDITED </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 100040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEUNAUDITED </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 100050 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDBALANCESHEETSUNAUDITED </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 100060 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDBALANCESHEETSUNAUDITEDParenthetical </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 100070 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITYUNAUDITED </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 100080 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITYUNAUDITEDParenthetical </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 100090 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUNAUDITED </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 100100 - Disclosure - Nature of Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNatureOfOperations </Role>
<ShortName> Nature of Operations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 100110 - Disclosure - Basis of Financial Reporting </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBasisOfFinancialReporting </Role>
<ShortName> Basis of Financial Reporting </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 100120 - Disclosure - Revenues </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenues </Role>
<ShortName> Revenues </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 100130 - Disclosure - Net Income Per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNetIncomePerShare </Role>
<ShortName> Net Income Per Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 100140 - Disclosure - Business Combinations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinations </Role>
<ShortName> Business Combinations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 100150 - Disclosure - Goodwill </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureGoodwill </Role>
<ShortName> Goodwill </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 100160 - Disclosure - Amortizable Intangible Assets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureAmortizableIntangibleAssets </Role>
<ShortName> Amortizable Intangible Assets </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 100170 - Disclosure - Long-Term Debt </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt </Role>
<ShortName> Long-Term Debt </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 100180 - Disclosure - Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeases </Role>
<ShortName> Leases </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 100190 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivities </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 100200 - Disclosure - Legal and Regulatory Proceedings </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLegalAndRegulatoryProceedings </Role>
<ShortName> Legal and Regulatory Proceedings </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 100210 - Disclosure - Segment Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSegmentInformation </Role>
<ShortName> Segment Information </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 100220 - Disclosure - Investments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestments </Role>
<ShortName> Investments </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 100230 - Disclosure - Insurance Company Subsidiary Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureInsuranceCompanySubsidiaryOperations </Role>
<ShortName> Insurance Company Subsidiary Operations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 100240 - Disclosure - Shareholders' Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureShareholdersEquity </Role>
<ShortName> Shareholders' Equity </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 23 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 100250 - Disclosure - Basis of Financial Reporting (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBasisOfFinancialReportingPolicies </Role>
<ShortName> Basis of Financial Reporting (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<Position> 24 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 100260 - Disclosure - Basis of Financial Reporting (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureBasisOfFinancialReportingTables </Role>
<ShortName> Basis of Financial Reporting (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBasisOfFinancialReporting </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 100270 - Disclosure - Revenues (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenuesTables </Role>
<ShortName> Revenues (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenues </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 100280 - Disclosure - Net Income Per Share (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNetIncomePerShareTables </Role>
<ShortName> Net Income Per Share (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNetIncomePerShare </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 100290 - Disclosure - Business Combinations (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsTables </Role>
<ShortName> Business Combinations (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinations </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 100300 - Disclosure - Goodwill (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureGoodwillTables </Role>
<ShortName> Goodwill (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureGoodwill </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 100310 - Disclosure - Amortizable Intangible Assets (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureAmortizableIntangibleAssetsTables </Role>
<ShortName> Amortizable Intangible Assets (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureAmortizableIntangibleAssets </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 100320 - Disclosure - Long-Term Debt (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtTables </Role>
<ShortName> Long-Term Debt (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 100330 - Disclosure - Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesTables </Role>
<ShortName> Leases (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeases </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 100340 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesTables </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivities </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 100350 - Disclosure - Segment Information (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSegmentInformationTables </Role>
<ShortName> Segment Information (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSegmentInformation </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 100360 - Disclosure - Investments (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestmentsTables </Role>
<ShortName> Investments (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestments </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 100370 - Disclosure - Insurance Company Subsidiary Operations (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureInsuranceCompanySubsidiaryOperationsTables </Role>
<ShortName> Insurance Company Subsidiary Operations (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureInsuranceCompanySubsidiaryOperations </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 100380 - Disclosure - Nature of Operations - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNatureOfOperationsAdditionalInformationDetails </Role>
<ShortName> Nature of Operations - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 37 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 100400 - Disclosure - Basis of Financial Reporting - Schedule of Fiduciary Assets and Liabilities and Statement of Cash Flows (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureBasisOfFinancialReportingScheduleOfFiduciaryAssetsAndLiabilitiesAndStatementOfCashFlowsDetails3 </Role>
<ShortName> Basis of Financial Reporting - Schedule of Fiduciary Assets and Liabilities and Statement of Cash Flows (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 38 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 100410 - Disclosure - Revenues - Schedule of Disaggregated by Revenue (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenuesScheduleOfDisaggregatedByRevenueDetails </Role>
<ShortName> Revenues - Schedule of Disaggregated by Revenue (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 39 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 100420 - Disclosure - Revenues - Schedule of Balances of Contract Assets and Contract Liabilities Arising from contracts with Customers (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenuesScheduleOfBalancesOfContractAssetsAndContractLiabilitiesArisingFromContractsWithCustomersDetails </Role>
<ShortName> Revenues - Schedule of Balances of Contract Assets and Contract Liabilities Arising from contracts with Customers (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 40 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 100430 - Disclosure - Revenues - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureRevenuesAdditionalInformationDetails </Role>
<ShortName> Revenues - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 100440 - Disclosure - Net Income Per Share - Reconciliation between Basic and Diluted Weighted Average Shares Outstanding (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureNetIncomePerShareReconciliationBetweenBasicAndDilutedWeightedAverageSharesOutstandingDetails </Role>
<ShortName> Net Income Per Share - Reconciliation between Basic and Diluted Weighted Average Shares Outstanding (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 100450 - Disclosure - Business Combinations - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsAdditionalInformationDetails </Role>
<ShortName> Business Combinations - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 100460 - Disclosure - Business Combinations - Purchase Price Allocation for Current Year Acquisitions and Adjustments Made for Prior Year Acquisitions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsPurchasePriceAllocationForCurrentYearAcquisitionsAndAdjustmentsMadeForPriorYearAcquisitionsDetails </Role>
<ShortName> Business Combinations - Purchase Price Allocation for Current Year Acquisitions and Adjustments Made for Prior Year Acquisitions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 100470 - Disclosure - Business Combinations - Estimated Fair Values of Aggregate Assets and Liabilities Acquired (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsEstimatedFairValuesOfAggregateAssetsAndLiabilitiesAcquiredDetails </Role>
<ShortName> Business Combinations - Estimated Fair Values of Aggregate Assets and Liabilities Acquired (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 45 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 100480 - Disclosure - Business Combinations - Unaudited Pro Forma Results (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsUnauditedProFormaResultsDetails </Role>
<ShortName> Business Combinations - Unaudited Pro Forma Results (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 46 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 100490 - Disclosure - Business Combinations - Additions, Payments, and Net Changes, as well as Interest Expense Accretion on Estimated Acquisition Earn-Out Payables (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureBusinessCombinationsAdditionsPaymentsAndNetChangesAsWellAsInterestExpenseAccretionOnEstimatedAcquisitionEarnOutPayablesDetails </Role>
<ShortName> Business Combinations - Additions, Payments, and Net Changes, as well as Interest Expense Accretion on Estimated Acquisition Earn-Out Payables (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 47 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 100500 - Disclosure - Goodwill - Changes in Carrying Value of Goodwill by Operating Segment (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureGoodwillChangesInCarryingValueOfGoodwillByOperatingSegmentDetails </Role>
<ShortName> Goodwill - Changes in Carrying Value of Goodwill by Operating Segment (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 100510 - Disclosure - Amortizable Intangible Assets - Amortizable Intangible Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureAmortizableIntangibleAssetsAmortizableIntangibleAssetsDetails </Role>
<ShortName> Amortizable Intangible Assets - Amortizable Intangible Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 100520 - Disclosure - Amortizable Intangible Assets - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureAmortizableIntangibleAssetsAdditionalInformationDetails </Role>
<ShortName> Amortizable Intangible Assets - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 50 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 100530 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtScheduleOfLongTermDebtDetails </Role>
<ShortName> Long-Term Debt - Schedule of Long-Term Debt (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 51 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 100540 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Parenthetical) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtScheduleOfLongTermDebtParentheticalDetails </Role>
<ShortName> Long-Term Debt - Schedule of Long-Term Debt (Parenthetical) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 52 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 100550 - Disclosure - Long-Term Debt - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtAdditionalInformationDetails </Role>
<ShortName> Long-Term Debt - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 53 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 100560 - Disclosure - Leases - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesAdditionalInformationDetails </Role>
<ShortName> Leases - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 54 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 100570 - Disclosure - Leases - Schedule of Balances and Classification of Operating Lease Right-of-Use Assets and Operating Lease Liabilities within Condensed Consolidated Balance Sheet (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesScheduleOfBalancesAndClassificationOfOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilitiesWithinCondensedConsolidatedBalanceSheetDetails </Role>
<ShortName> Leases - Schedule of Balances and Classification of Operating Lease Right-of-Use Assets and Operating Lease Liabilities within Condensed Consolidated Balance Sheet (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 55 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 100580 - Disclosure - Leases - Schedule of Components of Lease Cost for Operating Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesScheduleOfComponentsOfLeaseCostForOperatingLeasesDetails </Role>
<ShortName> Leases - Schedule of Components of Lease Cost for Operating Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 56 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 100590 - Disclosure - Leases - Schedule of Weighted Average Remaining Lease Term and Weighted Average Discount Rate for Operating Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesScheduleOfWeightedAverageRemainingLeaseTermAndWeightedAverageDiscountRateForOperatingLeasesDetails </Role>
<ShortName> Leases - Schedule of Weighted Average Remaining Lease Term and Weighted Average Discount Rate for Operating Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 57 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 100600 - Disclosure - Leases - Schedule of Maturities of Operating Lease Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesScheduleOfMaturitiesOfOperatingLeaseLiabilitiesDetails </Role>
<ShortName> Leases - Schedule of Maturities of Operating Lease Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 58 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 100610 - Disclosure - Leases - Schedule of Supplemental Cash Flow Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureLeasesScheduleOfSupplementalCashFlowInformationDetails </Role>
<ShortName> Leases - Schedule of Supplemental Cash Flow Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 59 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 100620 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesAdditionalInformationDetails </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 60 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 100630 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Summary of Cash Paid for Interest and Income Taxes (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesSummaryOfCashPaidForInterestAndIncomeTaxesDetails </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Summary of Cash Paid for Interest and Income Taxes (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 61 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 100640 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Summary of Significant Non-Cash Investing and Financing Activities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesSummaryOfSignificantNonCashInvestingAndFinancingActivitiesDetails </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Summary of Significant Non-Cash Investing and Financing Activities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 62 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 100650 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Schedule of Reconciliation of Cash and Cash Equivalents Inclusive of Restricted Cash (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureSupplementalDisclosuresOfCashFlowInformationAndNoncashFinancingAndInvestingActivitiesScheduleOfReconciliationOfCashAndCashEquiva </Role>
<ShortName> Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Schedule of Reconciliation of Cash and Cash Equivalents Inclusive of Restricted Cash (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 63 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R64.htm </HtmlFileName>
<LongName> 100660 - Disclosure - Segment Information - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSegmentInformationAdditionalInformationDetails </Role>
<ShortName> Segment Information - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 64 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R65.htm </HtmlFileName>
<LongName> 100670 - Disclosure - Segment Information - Summarized Financial Information Reportable Segments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureSegmentInformationSummarizedFinancialInformationReportableSegmentsDetails </Role>
<ShortName> Segment Information - Summarized Financial Information Reportable Segments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 65 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R66.htm </HtmlFileName>
<LongName> 100680 - Disclosure - Investments - Summary of Amortized Cost and Fair Values of Fixed Maturity Securities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestmentsSummaryOfAmortizedCostAndFairValuesOfFixedMaturitySecuritiesDetails </Role>
<ShortName> Investments - Summary of Amortized Cost and Fair Values of Fixed Maturity Securities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 66 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R67.htm </HtmlFileName>
<LongName> 100690 - Disclosure - Investments - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestmentsAdditionalInformationDetails </Role>
<ShortName> Investments - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 67 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R68.htm </HtmlFileName>
<LongName> 100700 - Disclosure - Investments - Schedule of Investments' Gross Unrealized Loss and Fair Value (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestmentsScheduleOfInvestmentsGrossUnrealizedLossAndFairValueDetails </Role>
<ShortName> Investments - Schedule of Investments' Gross Unrealized Loss and Fair Value (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 68 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R69.htm </HtmlFileName>
<LongName> 100710 - Disclosure - Investments - Amortized Cost and Fair Value of Fixed Maturity Securities by Contractual Maturity (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureInvestmentsAmortizedCostAndFairValueOfFixedMaturitySecuritiesByContractualMaturityDetails </Role>
<ShortName> Investments - Amortized Cost and Fair Value of Fixed Maturity Securities by Contractual Maturity (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 69 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R70.htm </HtmlFileName>
<LongName> 100720 - Disclosure - Insurance Company Subsidiary Operations - Effects of Reinsurance on Premiums Written and Earned (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureInsuranceCompanySubsidiaryOperationsEffectsOfReinsuranceOnPremiumsWrittenAndEarnedDetails </Role>
<ShortName> Insurance Company Subsidiary Operations - Effects of Reinsurance on Premiums Written and Earned (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 70 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R71.htm </HtmlFileName>
<LongName> 100730 - Disclosure - Insurance Company Subsidiary Operations - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/DisclosureInsuranceCompanySubsidiaryOperationsAdditionalInformationDetails </Role>
<ShortName> Insurance Company Subsidiary Operations - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 71 </Position>
</Report>
<Report instance="bro-20220630.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R72.htm </HtmlFileName>
<LongName> 100740 - Disclosure - Shareholders' Equity - Additional Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.bbinsurance.com/20220630/taxonomy/role/Role_DisclosureShareholdersEquityAdditionalInformationDetails </Role>
<ShortName> Shareholders' Equity - Additional Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 72 </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="bro-20220630.htm"> bro-20220630.htm </File>
<File> bro-20220630.xsd </File>
<File> bro-20220630_cal.xml </File>
<File> bro-20220630_def.xml </File>
<File> bro-20220630_lab.xml </File>
<File> bro-20220630_pre.xml </File>
<File> bro-ex31_1.htm </File>
<File> bro-ex31_2.htm </File>
<File> bro-ex32_1.htm </File>
<File> bro-ex32_2.htm </File>
</InputFiles>
<SupplementalFiles>
<File> img151511247_0.jpg </File>
</SupplementalFiles>
<BaseTaxonomies>
<BaseTaxonomy items="1256"> http://fasb.org/us-gaap/2022 </BaseTaxonomy>
<BaseTaxonomy items="29"> http://xbrl.sec.gov/dei/2022 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>


4 Previous Filings that this Filing References

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

 3/29/18  Brown & Brown, Inc.               8-K:5,8,9   3/28/18    3:72K
10/12/16  Brown & Brown, Inc.               8-K:5,9    10/12/16    2:104K
 5/15/03  Brown & Brown, Inc.               10-Q        3/31/03    5:373K
 5/13/99  Brown & Brown, Inc.               10-Q        3/31/99    4:45K
Top
Filing Submission 0000950170-22-013113   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Wed., May 8, 5:11:57.2am ET