v3.26.1
Loans and Leases Held for Investment - Loans and Leases Held for Investment (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]        
Total gross loans and leases HFI $ 24,883,113 $ 25,155,487    
Deferred Discounts, Finance Charges and Interest Included in Receivables [1] (67,640) (86,061)    
Financing Receivable, Unamortized Loan Cost (Fee) (35,126) (36,747)    
Loans and leases HFI 24,780,347 25,032,679 $ 24,126,527  
Allowance for loan and lease losses (241,600) (245,612) (234,986) $ (239,360)
Loans and leases, net [2] 24,538,747 24,787,067    
Land and Acquisitions and Development Loans 217,800 214,500    
Financing Receivable, Unamortized Purchase Premium (Discount) (143,000) (158,500)    
Financing Receivable, Unamortized Purchase Premium 75,400 72,400    
Interest Receivable 12,300 11,400    
Loans and Finance Receivables [Member]        
Financing Receivable, Credit Quality Indicator [Line Items]        
Interest Receivable 106,200 104,300    
Real Estate Mortgage        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total gross loans and leases HFI 13,584,489 13,846,097    
Loans and leases HFI 13,506,898 13,750,787 13,492,658  
Allowance for loan and lease losses (131,514) (137,401) (130,116) (145,754)
Real Estate Construction and Land        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total gross loans and leases HFI [3] 1,903,999 1,959,591    
Loans and leases HFI 1,892,329 1,947,627 2,861,038  
Allowance for loan and lease losses (10,395) (8,849) (14,124) (10,940)
Commercial        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total gross loans and leases HFI 9,048,610 8,994,466    
Loans and leases HFI 9,032,987 8,977,206 7,378,799  
Allowance for loan and lease losses (86,815) (86,087) (75,989) (67,833)
Consumer        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total gross loans and leases HFI 346,015 355,333    
Loans and leases HFI 348,133 357,059 394,032  
Allowance for loan and lease losses $ (12,876) $ (13,275) $ (14,757) $ (14,833)
[1] Represents net acquisition discounts of $143.0 million and net purchase premiums of $75.4 million at March 31, 2026, and net acquisition discounts of $158.5 million and net purchase premiums of $72.4 million at December 31, 2025
[2] Excludes accrued interest receivable of $106.2 million and $104.3 million at March 31, 2026 and December 31, 2025, respectively, which is recorded in "Other assets" on the consolidated balance sheets.
[3] Includes land and acquisition and development loans of $217.8 million and $214.5 million at March 31, 2026 and December 31, 2025