v3.26.1
Allowance for Credit Losses - Commercial real estate loan portfolio (Details) - Commercial real estate - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 6,572,925 $ 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 $ 1,048,479 $ 1,074,069
Percent of total of real estate securing the credit 16.10% 17.30%
Commercial real estate construction development    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 1,027,580 $ 1,166,576
Percent of total of real estate securing the credit 15.60% 18.80%
Multi-family    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 993,295 $ 684,793
Percent of total of real estate securing the credit 15.10% 11.00%
Lot development: residential and commercial lots    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 705,479 $ 618,209
Percent of total of real estate securing the credit 10.70% 10.00%
Retail multi-tenant    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 486,044 $ 528,702
Percent of total of real estate securing the credit 7.40% 8.50%
Warehouse    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 521,623 $ 453,359
Percent of total of real estate securing the credit 7.90% 7.30%
Office/Professional buildings    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 490,958 $ 440,909
Percent of total of real estate securing the credit 7.50% 7.10%
1 - 4 family construction    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 390,870 $ 398,320
Percent of total of real estate securing the credit 5.90% 6.40%
Owner occupied real estate    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 404,051 $ 364,293
Percent of total of real estate securing the credit 6.10% 5.90%
Commercial leased properties    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 347,203 $ 339,397
Percent of total of real estate securing the credit 5.30% 5.50%
Farmland    
Loan loss allowances, real estate securing credit    
Amount of real estate securing the credit $ 157,343 $ 137,728
Percent of total of real estate securing the credit 2.40% 2.20%