v3.26.1
Debt - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
letter_of_credit
Jun. 30, 2025
Sep. 30, 2023
USD ($)
Debt Instrument [Line Items]      
Number of letters of credit authorized | letter_of_credit 3    
Letters of credit outstanding, amount $ 10.8    
State Farm Term Loan | 2025 JPM Credit Facility      
Debt Instrument [Line Items]      
Fixed rate (as a percent)     8.00%
State Farm Term Loan | 2025 JPM Credit Facility | Hagerty Reinsurance Ltd      
Debt Instrument [Line Items]      
Debt face amount     $ 25.0
Revolving Credit Facility | 2025 JPM Credit Facility | 2025 JPM Credit Facility      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 375.0    
Net leverage ratio 3.25    
Debt, weighted average interest rate (as a percent) 4.69% 5.81%  
Revolving Credit Facility | 2025 JPM Credit Facility | Foreign Line of Credit      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 100.0    
Revolving Credit Facility | BAC Credit Facility | 2025 JPM Credit Facility      
Debt Instrument [Line Items]      
Maximum borrowing capacity 150.0    
Borrowing base $ 87.5    
Annual extension term (in year) 1 year    
Letter of Credit | 2025 JPM Credit Facility | 2025 JPM Credit Facility      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 175.0    
Letter of Credit | 2025 JPM Credit Facility | Foreign Line of Credit      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 75.0