XML 17 R1.htm IDEA: XBRL DOCUMENT v3.25.4
Cover Page - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Feb. 20, 2026
Jun. 30, 2025
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Current Fiscal Year End Date --12-31    
Document Period End Date Dec. 31, 2025    
Document Transition Report false    
Entity File Number 001-40244    
Entity Registrant Name HAGERTY, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 86-1213144    
Entity Address, Address Line One 121 Drivers Edge    
Entity Address, City or Town Traverse City    
Entity Address, State or Province MI    
Entity Address, Postal Zip Code 49684    
City Area Code (800)    
Local Phone Number 922-4050    
Title of 12(b) Security Class A common stock, par value $0.0001 per share    
Trading Symbol HGTY    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 309.9
Documents Incorporated by Reference Portions of the registrant's definitive Proxy Statement for its 2026 Annual Meeting of Stockholders, which will be filed with the Securities and Exchange Commission within 120 days of December 31, 2025, are incorporated by reference into Part III, Items 10-14 of this Annual Report on Form 10-K.    
CIK 0001840776    
Amendment Flag false    
Fiscal Period Focus FY    
Fiscal Year Focus 2025    
Class A Common Stock      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding (in shares)   101,066,533  
Class V Common Stock      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding (in shares)   241,552,156