XML 61 R51.htm IDEA: XBRL DOCUMENT v3.26.1
Loans And Allowance For Credit Losses (Aging Information On Past Due And Accruing Loans) (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due $ 20,367,082 $ 17,648,771
30 - 89 Days Past Due 60,238 82,083
90 Days Past Due and Still Accruing 22,824 24,659
Non-accrual loans 10,920 15,750
Total 20,461,064 17,771,263
Business Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 6,750,356 6,439,380
Real estate - construction and land    
Loans And Allowance For Loan Losses [Line Items]    
Total 1,581,789 1,438,012
Business Real Estate Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 4,059,539 3,674,567
Personal Real Estate Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 4,407,606 3,053,435
Consumer Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 2,475,353 2,196,822
Revolving home equity    
Loans And Allowance For Loan Losses [Line Items]    
Total 619,178 375,159
Credit Card Receivable [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 557,733 589,694
Overdrafts    
Loans And Allowance For Loan Losses [Line Items]    
Total 9,510 4,194
Commercial Portfolio Segment [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 12,391,684 11,551,959
Commercial Portfolio Segment [Member] | Business Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 6,745,956 6,437,476
30 - 89 Days Past Due 3,640 1,241
90 Days Past Due and Still Accruing 559 540
Non-accrual loans 201 123
Total 6,750,356 6,439,380
Commercial Portfolio Segment [Member] | Real estate - construction and land    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 1,581,250 1,437,727
30 - 89 Days Past Due 361 285
90 Days Past Due and Still Accruing 178 0
Non-accrual loans 0 0
Total 1,581,789 1,438,012
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 4,045,538 3,636,517
30 - 89 Days Past Due 4,435 23,265
90 Days Past Due and Still Accruing 197 0
Non-accrual loans 9,369 14,785
Total 4,059,539 3,674,567
Personal Banking Portfolio Segment [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Total 8,069,380 6,219,304
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 4,376,280 3,021,212
30 - 89 Days Past Due 20,721 19,450
90 Days Past Due and Still Accruing 9,289 11,931
Non-accrual loans 1,316 842
Total 4,407,606 3,053,435
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 2,452,149 2,165,109
30 - 89 Days Past Due 20,337 28,269
90 Days Past Due and Still Accruing 2,867 3,444
Non-accrual loans 0 0
Total 2,475,353 2,196,822
Personal Banking Portfolio Segment [Member] | Revolving home equity    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 614,338 373,245
30 - 89 Days Past Due 3,453 1,493
90 Days Past Due and Still Accruing 1,353 421
Non-accrual loans 34 0
Total 619,178 375,159
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member]    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 542,359 573,698
30 - 89 Days Past Due 6,993 7,673
90 Days Past Due and Still Accruing 8,381 8,323
Non-accrual loans 0 0
Total 557,733 589,694
Personal Banking Portfolio Segment [Member] | Overdrafts    
Loans And Allowance For Loan Losses [Line Items]    
Current or Less than 30 Days Past Due 9,212 3,787
30 - 89 Days Past Due 298 407
90 Days Past Due and Still Accruing 0 0
Non-accrual loans 0 0
Total $ 9,510 $ 4,194