Allowance for Credit Losses (Schedule of Aging of the Company's Loan Portfolio) (Details) - USD ($)
$ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
$ 98,379
|
$ 67,069
|
| Loans, net of unearned income |
39,196,485
|
34,789,104
|
| Early buy-out loans guaranteed by U.S. government agencies |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
31,279
|
0
|
| Loans, net of unearned income |
164,788
|
30,828
|
| Commercial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
35,579
|
20,399
|
| Loans, net of unearned income |
12,549,164
|
11,904,068
|
| Commercial real estate |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
9,950,947
|
8,990,286
|
| Commercial real estate | Construction and development |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
416
|
1,377
|
| Loans, net of unearned income |
1,486,930
|
1,356,204
|
| Commercial real estate | Non-construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
5,971
|
20,369
|
| Loans, net of unearned income |
8,464,017
|
7,634,082
|
| Home equity |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
1,487
|
2,574
|
| Loans, net of unearned income |
332,698
|
335,155
|
| Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
2,372,383
|
1,637,099
|
| Residential real estate loans, excluding early buy-out loans | Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
10,171
|
16,440
|
| Loans, net of unearned income |
2,207,595
|
1,606,271
|
| Premium finance receivables | Property & casualty insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
13,470
|
5,433
|
| Loans, net of unearned income |
5,849,459
|
4,855,487
|
| Premium finance receivables | Life insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
0
|
0
|
| Loans, net of unearned income |
8,090,998
|
7,042,810
|
| Consumer and other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
6
|
477
|
| Loans, net of unearned income |
50,836
|
24,199
|
| Total loans, net of unearned income, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Nonaccrual |
67,100
|
67,069
|
| Loans, net of unearned income |
39,031,697
|
34,758,276
|
| 90+ days and still accruing |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
81,047
|
7,369
|
| 90+ days and still accruing | Early buy-out loans guaranteed by U.S. government agencies |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
47,450
|
0
|
| 90+ days and still accruing | Commercial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
462
|
15
|
| 90+ days and still accruing | Commercial real estate | Construction and development |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
0
|
0
|
| 90+ days and still accruing | Commercial real estate | Non-construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
0
|
0
|
| 90+ days and still accruing | Home equity |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
0
|
0
|
| 90+ days and still accruing | Residential real estate loans, excluding early buy-out loans | Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
0
|
0
|
| 90+ days and still accruing | Premium finance receivables | Property & casualty insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
15,841
|
7,210
|
| 90+ days and still accruing | Premium finance receivables | Life insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
17,245
|
7
|
| 90+ days and still accruing | Consumer and other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
49
|
137
|
| 90+ days and still accruing | Total loans, net of unearned income, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
33,597
|
7,369
|
| 60-89 days past due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
48,924
|
53,666
|
| 60-89 days past due | Early buy-out loans guaranteed by U.S. government agencies |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
984
|
0
|
| 60-89 days past due | Commercial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
21,128
|
24,262
|
| 60-89 days past due | Commercial real estate | Construction and development |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
361
|
0
|
| 60-89 days past due | Commercial real estate | Non-construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
1,883
|
284
|
| 60-89 days past due | Home equity |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
0
|
0
|
| 60-89 days past due | Residential real estate loans, excluding early buy-out loans | Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
4,364
|
982
|
| 60-89 days past due | Premium finance receivables | Property & casualty insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
14,926
|
15,490
|
| 60-89 days past due | Premium finance receivables | Life insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
5,260
|
12,614
|
| 60-89 days past due | Consumer and other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
18
|
34
|
| 60-89 days past due | Total loans, net of unearned income, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
47,940
|
53,666
|
| 30-59 days past due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
210,595
|
187,423
|
| 30-59 days past due | Early buy-out loans guaranteed by U.S. government agencies |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
1,584
|
275
|
| 30-59 days past due | Commercial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
56,696
|
43,861
|
| 30-59 days past due | Commercial real estate | Construction and development |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
14,390
|
2,809
|
| 30-59 days past due | Commercial real estate | Non-construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
16,285
|
37,634
|
| 30-59 days past due | Home equity |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
2,152
|
1,120
|
| 30-59 days past due | Residential real estate loans, excluding early buy-out loans | Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
9,982
|
12,145
|
| 30-59 days past due | Premium finance receivables | Property & casualty insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
40,557
|
22,419
|
| 30-59 days past due | Premium finance receivables | Life insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
68,725
|
66,651
|
| 30-59 days past due | Consumer and other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
224
|
509
|
| 30-59 days past due | Total loans, net of unearned income, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
209,011
|
187,148
|
| Current |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
38,757,540
|
34,473,577
|
| Current | Early buy-out loans guaranteed by U.S. government agencies |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
83,491
|
30,553
|
| Current | Commercial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
12,435,299
|
11,815,531
|
| Current | Commercial real estate | Construction and development |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
1,471,763
|
1,352,018
|
| Current | Commercial real estate | Non-construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
8,439,878
|
7,575,795
|
| Current | Home equity |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
329,059
|
331,461
|
| Current | Residential real estate loans, excluding early buy-out loans | Residential real estate loans, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
2,183,078
|
1,576,704
|
| Current | Premium finance receivables | Property & casualty insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
5,764,665
|
4,804,935
|
| Current | Premium finance receivables | Life insurance loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
7,999,768
|
6,963,538
|
| Current | Consumer and other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
50,539
|
23,042
|
| Current | Total loans, net of unearned income, excluding early buy-out loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Loans, net of unearned income |
$ 38,674,049
|
$ 34,443,024
|