v3.26.3
Allowance for Credit Losses - Commercial real estate loan portfolio (Details) - Commercial real estate - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 6,440,778 $ 6,206,355
Percent of total of real estate securing the credit 100.00% 100.00%
Hotel    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 843,872 $ 1,074,069
Percent of total of real estate securing the credit 13.10% 17.30%
Commercial real estate construction development    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 981,750 $ 1,166,576
Percent of total of real estate securing the credit 15.20% 18.80%
Multi-family    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 1,076,677 $ 684,793
Percent of total of real estate securing the credit 16.70% 11.00%
Lot development: residential and commercial lots    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 732,892 $ 618,209
Percent of total of real estate securing the credit 11.40% 10.00%
Retail multi-tenant    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 526,795 $ 528,702
Percent of total of real estate securing the credit 8.20% 8.50%
Warehouse    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 513,169 $ 453,359
Percent of total of real estate securing the credit 8.00% 7.30%
Office/Professional buildings    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 495,512 $ 440,909
Percent of total of real estate securing the credit 7.70% 7.10%
1 - 4 family construction    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 402,246 $ 398,320
Percent of total of real estate securing the credit 6.20% 6.40%
Owner occupied real estate    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 404,561 $ 364,293
Percent of total of real estate securing the credit 6.30% 5.90%
Commercial leased properties    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 323,393 $ 339,397
Percent of total of real estate securing the credit 5.00% 5.50%
Farmland    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 139,911 $ 137,728
Percent of total of real estate securing the credit 2.20% 2.20%