v3.24.2
Loans and Allowance for Credit Losses on Loans - Age Analysis (Details) - USD ($)
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total $ 21,859,136,000   $ 20,420,816,000
Non-accrual 85,021,000    
Non-accrual With No Allowance 14,019,000    
Non-accrual loans earning interest income on cash basis 1,200,000   358,000
Interest income on non-accrual loans 161,000 $ 37,000  
Interest Income Reversed 668,000 $ 1,600,000  
Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 10,533,930,000   10,410,766,000
Non-accrual 83,772,000    
Non-accrual With No Allowance 13,035,000    
Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 5,078,161,000   3,978,328,000
Non-accrual 0    
Non-accrual With No Allowance 0    
Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 5,689,094,000   5,500,774,000
Non-accrual 265,000    
Non-accrual With No Allowance 0    
Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 557,951,000   $ 530,948,000
Non-accrual 984,000    
Non-accrual With No Allowance 984,000    
30-59 Days Past Due      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 14,025,000    
30-59 Days Past Due | Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 12,050,000    
30-59 Days Past Due | Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
30-59 Days Past Due | Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
30-59 Days Past Due | Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 1,975,000    
60-89 Days Past Due      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 6,092,000    
60-89 Days Past Due | Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 6,092,000    
60-89 Days Past Due | Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
60-89 Days Past Due | Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
60-89 Days Past Due | Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
90 Days or More Past Due      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 286,000    
90 Days or More Past Due | Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 286,000    
90 Days or More Past Due | Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
90 Days or More Past Due | Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
90 Days or More Past Due | Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
Total Past Due      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 20,403,000    
Total Past Due | Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 18,428,000    
Total Past Due | Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
Total Past Due | Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 0    
Total Past Due | Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 1,975,000    
Current      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 21,753,712,000    
Current | Commercial      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 10,431,730,000    
Current | Mortgage finance      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 5,078,161,000    
Current | Commercial real estate      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total 5,688,829,000    
Current | Consumer      
Financing Receivable, Recorded Investment, Past Due [Line Items]      
Total $ 554,992,000