Loans and Allowance for Loan Losses (Loan Portfolio Credit Exposure) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	$ 1,010,354		$ 7,049,731
Term loans amortized cost basis by origination, before current fiscal year	7,115,322		8,851,511
Term loans amortized cost basis by origination, two years before current fiscal year	8,566,951		5,710,982
Term loans amortized cost basis by origination, three years before current fiscal year	5,250,140		3,604,052
Term loans amortized cost basis by origination, four years before current fiscal year	3,515,801		2,412,071
Term loans amortized cost basis by origination, prior	7,280,062		5,209,357
Total loans	44,044,939		$ 43,716,353
Gross charge-offs
Year One	31
Year Two	1,900
Year Three	12,785
Year Four	1,879
Year Five	704
Prior	1,198
Amortized Cost Basis	6,635
Converted to Term Loans	203
Total	$ 25,335	$ 25,147
Number of days past due	120 days		120 days
Number of days past due for charge-off	181 days		181 days
Total consumer
Gross charge-offs
Total	$ 17,366	$ 8,928
Charge-off of previously established reserves for credit losses associated with the transfer to held for sale	(6,600)
Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	10,734,688		$ 10,323,287
Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	571,621		555,362
Total commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	518,992		2,855,387
Term loans amortized cost basis by origination, before current fiscal year	2,882,653		3,639,332
Term loans amortized cost basis by origination, two years before current fiscal year	3,469,598		2,286,853
Term loans amortized cost basis by origination, three years before current fiscal year	2,220,129		1,762,363
Term loans amortized cost basis by origination, four years before current fiscal year	1,723,814		1,281,244
Term loans amortized cost basis by origination, prior	3,337,154		2,252,438
Total loans	22,600,176		22,066,656
Gross charge-offs
Year One	0
Year Two	595
Year Three	1,878
Year Four	600
Year Five	137
Prior	308
Amortized Cost Basis	4,152
Total	7,873
Total commercial and industrial | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	8,392,648		7,942,578
Total commercial and industrial | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	55,188		46,461
Gross charge-offs
Total	203
Total commercial and industrial | Commercial, financial and agricultural
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	227,727		1,294,696
Term loans amortized cost basis by origination, before current fiscal year	1,283,437		1,943,422
Term loans amortized cost basis by origination, two years before current fiscal year	1,777,976		1,060,864
Term loans amortized cost basis by origination, three years before current fiscal year	1,016,053		831,510
Term loans amortized cost basis by origination, four years before current fiscal year	824,726		560,122
Term loans amortized cost basis by origination, prior	1,525,914		1,061,683
Total loans	14,201,398		13,874,416
Gross charge-offs
Year One	0
Year Two	595
Year Three	1,525
Year Four	600
Year Five	137
Prior	308
Amortized Cost Basis	4,152
Converted to Term Loans	203
Total	7,520
Total commercial and industrial | Commercial, financial and agricultural | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	7,490,377		7,075,658
Total commercial and industrial | Commercial, financial and agricultural | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	55,188		46,461
Total commercial and industrial | Commercial, financial and agricultural | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	209,699		1,276,814
Term loans amortized cost basis by origination, before current fiscal year	1,263,951		1,911,353
Term loans amortized cost basis by origination, two years before current fiscal year	1,752,589		1,009,230
Term loans amortized cost basis by origination, three years before current fiscal year	973,723		782,100
Term loans amortized cost basis by origination, four years before current fiscal year	780,905		536,001
Term loans amortized cost basis by origination, prior	1,480,991		1,037,488
Total loans	13,697,531		13,458,804
Total commercial and industrial | Commercial, financial and agricultural | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	7,182,461		6,862,070
Total commercial and industrial | Commercial, financial and agricultural | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	53,212		43,748
Total commercial and industrial | Commercial, financial and agricultural | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	1,135		4,131
Term loans amortized cost basis by origination, before current fiscal year	1,174		14,289
Term loans amortized cost basis by origination, two years before current fiscal year	2,453		12,691
Term loans amortized cost basis by origination, three years before current fiscal year	1,705		6,637
Term loans amortized cost basis by origination, four years before current fiscal year	4,580		5,716
Term loans amortized cost basis by origination, prior	17,890		2,777
Total loans	166,554		129,840
Total commercial and industrial | Commercial, financial and agricultural | Special Mention | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	137,617		81,889
Total commercial and industrial | Commercial, financial and agricultural | Special Mention | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		1,710
Total commercial and industrial | Commercial, financial and agricultural | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	16,893		13,751
Term loans amortized cost basis by origination, before current fiscal year	18,271		17,780
Term loans amortized cost basis by origination, two years before current fiscal year	22,900		38,943
Term loans amortized cost basis by origination, three years before current fiscal year	40,625		42,773
Term loans amortized cost basis by origination, four years before current fiscal year	39,241		18,405
Term loans amortized cost basis by origination, prior	26,678		21,418
Total loans	336,737		285,495
Total commercial and industrial | Commercial, financial and agricultural | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	170,153		131,422
Total commercial and industrial | Commercial, financial and agricultural | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,976		1,003
Total commercial and industrial | Commercial, financial and agricultural | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	41		0
Term loans amortized cost basis by origination, two years before current fiscal year	34		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	355		0
Total loans	576		277
Total commercial and industrial | Commercial, financial and agricultural | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	146		277
Total commercial and industrial | Commercial, financial and agricultural | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	291,265		1,560,691
Term loans amortized cost basis by origination, before current fiscal year	1,599,216		1,695,910
Term loans amortized cost basis by origination, two years before current fiscal year	1,691,622		1,225,989
Term loans amortized cost basis by origination, three years before current fiscal year	1,204,076		930,853
Term loans amortized cost basis by origination, four years before current fiscal year	899,088		721,122
Term loans amortized cost basis by origination, prior	1,811,240		1,190,755
Total loans	8,398,778		8,192,240
Gross charge-offs
Year One	0
Year Two	0
Year Three	353
Year Four	0
Year Five	0
Prior	0
Amortized Cost Basis	0
Converted to Term Loans	0
Total	353
Total commercial and industrial | Owner-occupied | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	902,271		866,920
Total commercial and industrial | Owner-occupied | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	290,480		1,537,016
Term loans amortized cost basis by origination, before current fiscal year	1,574,203		1,675,524
Term loans amortized cost basis by origination, two years before current fiscal year	1,674,386		1,137,889
Term loans amortized cost basis by origination, three years before current fiscal year	1,117,073		909,525
Term loans amortized cost basis by origination, four years before current fiscal year	876,567		664,734
Term loans amortized cost basis by origination, prior	1,673,967		1,103,500
Total loans	8,077,099		7,895,108
Total commercial and industrial | Owner-occupied | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	870,423		866,920
Total commercial and industrial | Owner-occupied | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	637		4,238
Term loans amortized cost basis by origination, before current fiscal year	1,740		6,760
Term loans amortized cost basis by origination, two years before current fiscal year	1,002		24,175
Term loans amortized cost basis by origination, three years before current fiscal year	24,249		13,913
Term loans amortized cost basis by origination, four years before current fiscal year	7,196		5,024
Term loans amortized cost basis by origination, prior	69,869		69,500
Total loans	122,459		123,610
Total commercial and industrial | Owner-occupied | Special Mention | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	17,766		0
Total commercial and industrial | Owner-occupied | Special Mention | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	148		19,437
Term loans amortized cost basis by origination, before current fiscal year	23,273		13,381
Term loans amortized cost basis by origination, two years before current fiscal year	15,989		63,925
Term loans amortized cost basis by origination, three years before current fiscal year	62,754		7,415
Term loans amortized cost basis by origination, four years before current fiscal year	15,325		51,364
Term loans amortized cost basis by origination, prior	67,223		17,755
Total loans	198,794		173,277
Total commercial and industrial | Owner-occupied | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	14,082		0
Total commercial and industrial | Owner-occupied | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		245
Term loans amortized cost basis by origination, two years before current fiscal year	245		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	181		0
Total loans	426		245
Total commercial and industrial | Owner-occupied | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial and industrial | Owner-occupied | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	295,259		3,050,240
Term loans amortized cost basis by origination, before current fiscal year	3,129,090		3,488,664
Term loans amortized cost basis by origination, two years before current fiscal year	3,624,821		1,600,213
Term loans amortized cost basis by origination, three years before current fiscal year	1,551,479		1,311,330
Term loans amortized cost basis by origination, four years before current fiscal year	1,292,880		910,001
Term loans amortized cost basis by origination, prior	2,493,365		1,674,752
Total loans	12,996,755		12,650,313
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	77
Year Five	0
Prior	19
Amortized Cost Basis	0
Converted to Term Loans	0
Total	96
Total commercial real estate | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	609,861		615,113
Total commercial real estate | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	200,781		2,680,012
Term loans amortized cost basis by origination, before current fiscal year	2,800,286		3,248,674
Term loans amortized cost basis by origination, two years before current fiscal year	3,404,092		1,532,406
Term loans amortized cost basis by origination, three years before current fiscal year	1,487,551		1,237,232
Term loans amortized cost basis by origination, four years before current fiscal year	1,223,731		833,422
Term loans amortized cost basis by origination, prior	2,299,557		1,550,043
Total loans	11,976,830		11,644,047
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	0
Year Five	0
Prior	0
Amortized Cost Basis	0
Converted to Term Loans	0
Total	0
Total commercial real estate | Investment properties | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	560,832		562,258
Total commercial real estate | Investment properties | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Investment properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	197,011		2,671,660
Term loans amortized cost basis by origination, before current fiscal year	2,796,377		3,245,669
Term loans amortized cost basis by origination, two years before current fiscal year	3,401,131		1,532,230
Term loans amortized cost basis by origination, three years before current fiscal year	1,487,377		1,220,974
Term loans amortized cost basis by origination, four years before current fiscal year	1,207,607		775,747
Term loans amortized cost basis by origination, prior	2,205,565		1,543,724
Total loans	11,834,971		11,531,122
Total commercial real estate | Investment properties | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	539,903		541,118
Total commercial real estate | Investment properties | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Investment properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	551		2,379
Term loans amortized cost basis by origination, before current fiscal year	1,198		1,550
Term loans amortized cost basis by origination, two years before current fiscal year	1,514		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		14,570
Term loans amortized cost basis by origination, four years before current fiscal year	14,446		5,908
Term loans amortized cost basis by origination, prior	30,961		2,388
Total loans	48,670		26,941
Total commercial real estate | Investment properties | Special Mention | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		146
Total commercial real estate | Investment properties | Special Mention | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Investment properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	3,219		5,973
Term loans amortized cost basis by origination, before current fiscal year	2,711		1,455
Term loans amortized cost basis by origination, two years before current fiscal year	1,447		176
Term loans amortized cost basis by origination, three years before current fiscal year	174		1,688
Term loans amortized cost basis by origination, four years before current fiscal year	1,678		51,767
Term loans amortized cost basis by origination, prior	62,924		3,931
Total loans	93,082		85,984
Total commercial real estate | Investment properties | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	20,929		20,994
Total commercial real estate | Investment properties | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Investment properties | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0
Term loans amortized cost basis by origination, before current fiscal year	0
Term loans amortized cost basis by origination, two years before current fiscal year	0
Term loans amortized cost basis by origination, three years before current fiscal year	0
Term loans amortized cost basis by origination, four years before current fiscal year	0
Term loans amortized cost basis by origination, prior	107
Total loans	107
Total commercial real estate | Investment properties | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0
Total commercial real estate | Investment properties | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0
Total commercial real estate | 1-4 family properties
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	42,199		249,728
Term loans amortized cost basis by origination, before current fiscal year	220,798		155,610
Term loans amortized cost basis by origination, two years before current fiscal year	142,290		44,859
Term loans amortized cost basis by origination, three years before current fiscal year	41,344		33,987
Term loans amortized cost basis by origination, four years before current fiscal year	33,750		27,889
Term loans amortized cost basis by origination, prior	75,554		57,083
Total loans	596,650		616,933
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	0
Year Five	0
Prior	19
Amortized Cost Basis	0
Converted to Term Loans	0
Total	19
Total commercial real estate | 1-4 family properties | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	40,715		47,777
Total commercial real estate | 1-4 family properties | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | 1-4 family properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	40,898		248,418
Term loans amortized cost basis by origination, before current fiscal year	219,509		154,181
Term loans amortized cost basis by origination, two years before current fiscal year	141,305		44,032
Term loans amortized cost basis by origination, three years before current fiscal year	40,833		33,246
Term loans amortized cost basis by origination, four years before current fiscal year	33,065		27,053
Term loans amortized cost basis by origination, prior	73,898		55,543
Total loans	590,178		610,205
Total commercial real estate | 1-4 family properties | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	40,670		47,732
Total commercial real estate | 1-4 family properties | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | 1-4 family properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		1
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		752
Term loans amortized cost basis by origination, three years before current fiscal year	195		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	192		297
Total loans	387		1,050
Total commercial real estate | 1-4 family properties | Special Mention | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | 1-4 family properties | Special Mention | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | 1-4 family properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	1,301		1,309
Term loans amortized cost basis by origination, before current fiscal year	1,289		1,429
Term loans amortized cost basis by origination, two years before current fiscal year	985		75
Term loans amortized cost basis by origination, three years before current fiscal year	316		741
Term loans amortized cost basis by origination, four years before current fiscal year	685		836
Term loans amortized cost basis by origination, prior	1,464		1,243
Total loans	6,085		5,678
Total commercial real estate | 1-4 family properties | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	45		45
Total commercial real estate | 1-4 family properties | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	52,279		120,500
Term loans amortized cost basis by origination, before current fiscal year	108,006		84,380
Term loans amortized cost basis by origination, two years before current fiscal year	78,439		22,948
Term loans amortized cost basis by origination, three years before current fiscal year	22,584		40,111
Term loans amortized cost basis by origination, four years before current fiscal year	35,399		48,690
Term loans amortized cost basis by origination, prior	118,254		67,626
Total loans	423,275		389,333
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	77
Year Five	0
Prior	0
Amortized Cost Basis	0
Converted to Term Loans	0
Total	77
Total commercial real estate | Land and development | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	8,314		5,078
Total commercial real estate | Land and development | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	52,110		119,801
Term loans amortized cost basis by origination, before current fiscal year	107,318		84,055
Term loans amortized cost basis by origination, two years before current fiscal year	78,137		21,984
Term loans amortized cost basis by origination, three years before current fiscal year	21,631		39,484
Term loans amortized cost basis by origination, four years before current fiscal year	34,780		18,600
Term loans amortized cost basis by origination, prior	85,463		64,854
Total loans	387,753		353,856
Total commercial real estate | Land and development | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	8,314		5,078
Total commercial real estate | Land and development | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		744
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		29,618
Term loans amortized cost basis by origination, prior	30,688		1,118
Total loans	30,688		31,480
Total commercial real estate | Land and development | Special Mention | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development | Special Mention | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	169		699
Term loans amortized cost basis by origination, before current fiscal year	688		325
Term loans amortized cost basis by origination, two years before current fiscal year	302		220
Term loans amortized cost basis by origination, three years before current fiscal year	953		627
Term loans amortized cost basis by origination, four years before current fiscal year	619		472
Term loans amortized cost basis by origination, prior	2,103		1,654
Total loans	4,834		3,997
Total commercial real estate | Land and development | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total commercial real estate | Land and development | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	196,103		1,144,104
Term loans amortized cost basis by origination, before current fiscal year	1,103,579		1,723,515
Term loans amortized cost basis by origination, two years before current fiscal year	1,472,532		1,823,916
Term loans amortized cost basis by origination, three years before current fiscal year	1,478,532		530,359
Term loans amortized cost basis by origination, four years before current fiscal year	499,107		220,826
Term loans amortized cost basis by origination, prior	1,449,543		1,282,167
Total loans	8,448,008		8,999,384
Gross charge-offs
Year One	31
Year Two	1,305
Year Three	10,907
Year Four	1,202
Year Five	567
Prior	871
Amortized Cost Basis	2,483
Converted to Term Loans	0
Total	17,366
Total consumer | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,732,179		1,765,596
Total consumer | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	516,433		508,901
Total consumer | Consumer mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	164,007		858,642
Term loans amortized cost basis by origination, before current fiscal year	855,673		1,195,104
Term loans amortized cost basis by origination, two years before current fiscal year	1,149,164		1,364,584
Term loans amortized cost basis by origination, three years before current fiscal year	1,326,005		467,887
Term loans amortized cost basis by origination, four years before current fiscal year	456,388		189,001
Term loans amortized cost basis by origination, prior	1,295,370		1,139,082
Total loans	5,246,640		5,214,443
Gross charge-offs
Year One	0
Year Two	55
Year Three	9
Year Four	8
Year Five	71
Prior	271
Amortized Cost Basis	0
Converted to Term Loans	0
Total	414
Total consumer | Consumer mortgages | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	33		143
Total consumer | Consumer mortgages | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Consumer mortgages | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	164,007		857,489
Term loans amortized cost basis by origination, before current fiscal year	854,860		1,188,652
Term loans amortized cost basis by origination, two years before current fiscal year	1,142,028		1,356,065
Term loans amortized cost basis by origination, three years before current fiscal year	1,314,831		458,441
Term loans amortized cost basis by origination, four years before current fiscal year	447,533		182,834
Term loans amortized cost basis by origination, prior	1,269,573		1,118,686
Total loans	5,192,865		5,162,310
Total consumer | Consumer mortgages | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	33		143
Total consumer | Consumer mortgages | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Consumer mortgages | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		1,153
Term loans amortized cost basis by origination, before current fiscal year	813		6,452
Term loans amortized cost basis by origination, two years before current fiscal year	7,136		8,519
Term loans amortized cost basis by origination, three years before current fiscal year	11,174		9,442
Term loans amortized cost basis by origination, four years before current fiscal year	8,851		6,167
Term loans amortized cost basis by origination, prior	25,067		19,662
Total loans	53,041		51,395
Total consumer | Consumer mortgages | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Consumer mortgages | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Consumer mortgages | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		4
Term loans amortized cost basis by origination, four years before current fiscal year	4		0
Term loans amortized cost basis by origination, prior	730		734
Total loans	734		738
Total consumer | Consumer mortgages | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Consumer mortgages | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	1,757,250		1,757,038
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	0
Year Five	0
Prior	0
Amortized Cost Basis	106
Converted to Term Loans	0
Total	106
Total consumer | Home equity | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,240,817		1,248,137
Total consumer | Home equity | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	516,433		508,901
Total consumer | Home equity | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	1,744,517		1,745,473
Total consumer | Home equity | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,232,884		1,241,201
Total consumer | Home equity | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	511,633		504,272
Total consumer | Home equity | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	12,295		11,046
Total consumer | Home equity | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	7,611		6,534
Total consumer | Home equity | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	4,684		4,512
Total consumer | Home equity | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	438		519
Total consumer | Home equity | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	322		402
Total consumer | Home equity | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	116		117
Total consumer | Credit cards
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	184,595		203,612
Gross charge-offs
Year One	0
Year Two	0
Year Three	0
Year Four	0
Year Five	0
Prior	0
Amortized Cost Basis	1,816
Converted to Term Loans	0
Total	1,816
Total consumer | Credit cards | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	184,595		203,612
Total consumer | Credit cards | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Credit cards | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	182,926		201,898
Total consumer | Credit cards | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	182,926		201,898
Total consumer | Credit cards | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Credit cards | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	567		617
Total consumer | Credit cards | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	567		617
Total consumer | Credit cards | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Credit cards | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	0		0
Total loans	1,102		1,097
Total consumer | Credit cards | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,102		1,097
Total consumer | Credit cards | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Other consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	32,096		285,462
Term loans amortized cost basis by origination, before current fiscal year	247,906		528,411
Term loans amortized cost basis by origination, two years before current fiscal year	323,368		459,332
Term loans amortized cost basis by origination, three years before current fiscal year	152,527		62,472
Term loans amortized cost basis by origination, four years before current fiscal year	42,719		31,825
Term loans amortized cost basis by origination, prior	154,173		143,085
Total loans	1,259,523		1,824,291
Gross charge-offs
Year One	31
Year Two	1,250
Year Three	10,898
Year Four	1,194
Year Five	496
Prior	600
Amortized Cost Basis	561
Converted to Term Loans	0
Total	15,030
Total consumer | Other consumer loans | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	306,734		313,704
Total consumer | Other consumer loans | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Other consumer loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	32,096		284,045
Term loans amortized cost basis by origination, before current fiscal year	246,407		524,601
Term loans amortized cost basis by origination, two years before current fiscal year	319,745		457,684
Term loans amortized cost basis by origination, three years before current fiscal year	151,022		61,760
Term loans amortized cost basis by origination, four years before current fiscal year	42,022		31,662
Term loans amortized cost basis by origination, prior	153,316		142,189
Total loans	1,251,160		1,815,506
Total consumer | Other consumer loans | Pass | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	306,552		313,565
Total consumer | Other consumer loans | Pass | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Other consumer loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		1,417
Term loans amortized cost basis by origination, before current fiscal year	1,499		3,810
Term loans amortized cost basis by origination, two years before current fiscal year	3,623		1,648
Term loans amortized cost basis by origination, three years before current fiscal year	1,505		712
Term loans amortized cost basis by origination, four years before current fiscal year	697		163
Term loans amortized cost basis by origination, prior	829		888
Total loans	8,291		8,777
Total consumer | Other consumer loans | Substandard | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	138		139
Total consumer | Other consumer loans | Substandard | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0		0
Total consumer | Other consumer loans | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost basis by origination, current fiscal year	0		0
Term loans amortized cost basis by origination, before current fiscal year	0		0
Term loans amortized cost basis by origination, two years before current fiscal year	0		0
Term loans amortized cost basis by origination, three years before current fiscal year	0		0
Term loans amortized cost basis by origination, four years before current fiscal year	0		0
Term loans amortized cost basis by origination, prior	28		8
Total loans	72		8
Total consumer | Other consumer loans | Loss | Revolving Loans Amortized Cost Basis
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	44		0
Total consumer | Other consumer loans | Loss | Revolving Loans Converted to Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 0		$ 0