v3.26.1
Fair Value Measurements - Level 3, Inputs, Recurring (Details)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 1,450,592,000 $ 1,491,048,000
Servicing Asset at Fair Value, Amount 22,755,000 17,491,000
Recurring    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities 1,450,592,000 1,491,048,000
Loans held for sale 901,674,000 886,155,000
Servicing Asset at Fair Value, Amount 22,755,000 17,491,000
Level 3 | Recurring    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities 65,220,000 61,992,000
Loans held for sale 26,460,000 38,866,000
Servicing Asset at Fair Value, Amount 22,755,000 17,491,000
Level 3 | Recurring | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 34,714,000 $ 33,092,000
Level 3 | Recurring | Discount Rate | Discounted Cash Flow | Minimum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 0.1375 0.1325
Level 3 | Recurring | Discount Rate | Discounted Cash Flow | Maximum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 0.1838 0.155
Level 3 | Recurring | Recent Transaction | Recent transaction    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 30,506,000 $ 28,900,000
Level 3 | Recurring | Loans held for sale    
Significant unobservable inputs used in the fair value measurements    
Loans held for sale $ 26,460,000 $ 38,866,000
Loan Held-for-Sale, Valuation Technique [Extensible Enumeration] Market Approach Market Approach
Loan Held-for-Sale, Measurement Input [Extensible Enumeration] us-gaap:MeasurementInputPriceVolatilityMember us-gaap:MeasurementInputPriceVolatilityMember
Level 3 | Recurring | Loans held for sale | Weighted Average    
Significant unobservable inputs used in the fair value measurements    
Loan, Held-for-Sale, Measurement Input 0.92 0.90
Level 3 | Recurring | Loans held for sale | Minimum    
Significant unobservable inputs used in the fair value measurements    
Loan, Held-for-Sale, Measurement Input 0.78 0.78
Level 3 | Recurring | Loans held for sale | Maximum    
Significant unobservable inputs used in the fair value measurements    
Loan, Held-for-Sale, Measurement Input 0.95 0.94
Level 3 | Recurring | MSR asset | Constant Prepayment Rate    
Significant unobservable inputs used in the fair value measurements    
Servicing Asset at Fair Value, Amount $ 22,755,000 $ 17,491,000
Servicing Asset, Valuation Technique [Extensible Enumeration] Discounted Cash Flow Discounted Cash Flow
Servicing Asset, Measurement Input 0.1336 0.1468
Level 3 | Recurring | MSR asset | Discount Rate    
Significant unobservable inputs used in the fair value measurements    
Servicing Asset, Measurement Input 0.1156 0.1145
Level 3 | Recurring | Equity investments | Recent Transaction | Recent transaction    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 13,980,000 $ 13,600,000
Level 3 | Recurring | Equity investments | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 3,745,000 $ 3,802,000
Equity investments, Measurement input 14 14.5
Level 3 | Recurring | Equity investments | Market calibration | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Measurement input 0.10  
Level 3 | Recurring | Equity investment one | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Measurement input 0.12 0.125
Level 3 | Recurring | Equity investment two | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 1,752,000 $ 1,372,000
Equity investments, Measurement input 0.155 0.145