v3.25.4
Funds Borrowed - Schedule of Outstanding Balances of Funds Borrowed (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Debt Instrument [Line Items]    
2026 $ 783,463  
2027 632,063  
2028 464,438  
2029 171,033  
2030 233,919  
Thereafter 119,000  
Long term debt [1] $ 2,403,916 $ 2,379,413
Interest Rate [2] 4.16%  
Deposits [Member]    
Debt Instrument [Line Items]    
2026 [3] $ 682,132  
2027 [3] 576,313  
2028 [3] 424,188  
2029 [3] 169,783  
2030 [3] 230,919  
Thereafter [3] 0  
Long term debt [1],[3] $ 2,083,335 2,091,663
Interest Rate [2],[3] 3.87%  
Strategic Partner Collateral Deposits [Member]    
Debt Instrument [Line Items]    
2026 $ 6,081  
2027 0  
2028 0  
2029 0  
2030 0  
Thereafter 0  
Long term debt [1] $ 6,081 3,000
Interest Rate [2] 3.87%  
Privately Placed Notes [Member]    
Debt Instrument [Line Items]    
2026 $ 31,250  
2027 53,750  
2028 39,000  
2029 0  
2030 0  
Thereafter 22,500  
Long term debt [1] $ 146,500 146,500
Interest Rate [2] 8.12%  
SBA Debentures and Borrowings [Member]    
Debt Instrument [Line Items]    
2026 $ 14,000  
2027 2,000  
2028 1,250  
2029 1,250  
2030 3,000  
Thereafter 63,500  
Long term debt [1] $ 85,000 70,250
Interest Rate [2] 3.98%  
Trust Preferred Securities [Member]    
Debt Instrument [Line Items]    
2026 $ 0  
2027 0  
2028 0  
2029 0  
2030 0  
Thereafter 33,000  
Long term debt [1] $ 33,000 33,000
Interest Rate [2] 6.12%  
Federal Reserve and Other Borrowings [Member]    
Debt Instrument [Line Items]    
2026 $ 50,000  
2027 0  
2028 0  
2029 0  
2030 0  
Thereafter 0  
Long term debt [1] $ 50,000 $ 35,000
Interest Rate [2] 3.75%  
[1] Excludes deferred financing costs of $8.4 million and $8.2 million as of December 31, 2025 and 2024.
[2] Weighted average contractual rate as of December 31, 2025
[3] Balance includes $3.7 million and $6.0 million in retail savings deposit balances as of December 31, 2025 and 2024.