v3.26.3
Fair Value Measurements - Level 3, Inputs, Recurring (Details)
$ in Thousands
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 1,372,913 $ 1,491,048
Servicing Asset at Fair Value, Amount 28,095 17,491
Recurring    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities 1,372,913 1,491,048
Loans held for sale 552,814 886,155
Servicing Asset at Fair Value, Amount 28,095 17,491
Level 3 | Recurring    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities 61,656 61,992
Loans held for sale 28,342 38,866
Servicing Asset at Fair Value, Amount $ 28,095 17,491
Level 3 | Recurring | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities   $ 33,092
Level 3 | Recurring | Discount Rate | Discounted Cash Flow | Minimum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input   0.1325
Level 3 | Recurring | Discount Rate | Discounted Cash Flow | Maximum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input   0.155
Level 3 | Recurring | Recent Transaction | Recent transaction    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities   $ 28,900
Level 3 | Recurring | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 10.5  
Level 3 | Recurring | Implied multiple | Recent transaction    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 27,280  
Available for sale securities, Measurement Input 10.6  
Level 3 | Recurring | Loans held for sale    
Significant unobservable inputs used in the fair value measurements    
Loans held for sale $ 28,342 $ 38,866
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 0.91 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 $ 28,095 $ 17,491
Servicing Asset, Valuation Technique [Extensible Enumeration] Discounted Cash Flow Discounted Cash Flow
Servicing Asset, Measurement Input 0.1048 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   $ 13,600
Level 3 | Recurring | Equity investments | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value   $ 3,802
Equity investments, Measurement input   14.5
Level 3 | Recurring | Equity investments | Implied multiple | Recent transaction    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 7,228  
Equity investments, Measurement input 10.6  
Level 3 | Recurring | Available for sale securities - one | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities $ 34,376  
Level 3 | Recurring | Available for sale securities - one | Discount Rate | Discounted Cash Flow | Minimum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 0.155  
Level 3 | Recurring | Available for sale securities - one | Discount Rate | Discounted Cash Flow | Maximum    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 0.1794  
Level 3 | Recurring | Available for sale securities - two | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Available for sale securities, Measurement Input 0.12  
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 one | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 3,566  
Equity investments, Measurement input 13  
Level 3 | Recurring | Equity investment two | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value   $ 1,372
Equity investments, Measurement input 0.155 0.145
Level 3 | Recurring | Equity investment two | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 1,866  
Equity investments, Measurement input 10  
Level 3 | Recurring | Equity investment three | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Fair Value $ 15,342  
Equity investments, Measurement input 0.145  
Level 3 | Recurring | Equity investment three | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Measurement input 6.5  
Level 3 | Recurring | Equity Investment four | Discount Rate | Discounted Cash Flow    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Measurement input 0.12  
Level 3 | Recurring | Equity Investment four | Market multiple | Market Approach    
Significant unobservable inputs used in the fair value measurements    
Equity investments, Measurement input 10.5