v3.25.2
FHLB Advances, Other Borrowings and Subordinated Notes - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Aug. 29, 2024
CAD ($)
Aug. 28, 2024
CAD ($)
Dec. 31, 2019
Debt Instrument [Line Items]              
Secured borrowings $ 391,395,000 $ 440,558,000 $ 391,395,000 $ 334,934,000      
Outstanding subordinated notes 298,113,000 298,458,000 298,113,000 298,283,000      
Repayments of subordinated notes   0 140,000,000        
Secured Debt              
Debt Instrument [Line Items]              
Secured borrowings 11,100,000 14,400,000 11,100,000 11,700,000      
Fixed Rate Promissory Note              
Debt Instrument [Line Items]              
Principal amount of debt   $ 66,400,000          
Stated interest rate   1.40%          
Term Loan Facility              
Debt Instrument [Line Items]              
Amount outstanding   $ 128,500,000          
Revolving Credit Facility              
Debt Instrument [Line Items]              
Amount outstanding   0          
Receivables Purchase Agreement | Secured Debt              
Debt Instrument [Line Items]              
Borrowing capacity         $ 650 $ 520  
Secured borrowings 380,300,000 $ 426,200,000 $ 380,300,000 $ 323,200,000      
Basis spread on variable rate   0.825%          
4.85% subordinated notes maturing in June 2029 | Subordinated Debt              
Debt Instrument [Line Items]              
Stated interest rate             4.85%
5.00% subordinated notes maturing in June 2024              
Debt Instrument [Line Items]              
Repayments of subordinated notes $ 140,000,000            
5.00% subordinated notes maturing in June 2024 | Subordinated Debt              
Debt Instrument [Line Items]              
Stated interest rate 5.00%   5.00%