Loans - Aging of Past Due and Nonaccrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 11,938,144	$ 11,585,458
Unearned income	(7,628)	(7,154)
Loans held for investment, net of unearned income	11,930,516	11,578,304	$ 10,603,744
Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,729,070	1,673,883
Loans held for investment, net of unearned income	1,729,070		1,497,272
Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	129,998	122,167
Loans held for investment, net of unearned income	122,370		101,350
Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,369,019	1,330,337
Loans held for investment, net of unearned income	1,369,019		1,126,363
Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,348,654	3,216,263
Loans held for investment, net of unearned income	3,348,654		3,030,083
Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,252,479	5,118,063
Loans held for investment, net of unearned income	5,252,479		4,717,513
Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	108,924	124,745
Loans held for investment, net of unearned income	108,924		$ 131,163
Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unearned income	(7,628)	(7,154)
Loans held for investment, net of unearned income	11,875,077	11,521,759
Accruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,721,600	1,661,409
Accruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	129,998	122,167
Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,369,019	1,330,260
Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,306,784	3,183,220
Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,246,652	5,107,370
Accruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	108,652	124,487
Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	55,439	56,545
Nonaccruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	7,470	12,474
Nonaccruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	77
Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	41,870	33,043
Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,827	10,693
Nonaccruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	272	258
30-89 Days Past Due | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	12,146	58,703
30-89 Days Past Due | Accruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	238	1,303
30-89 Days Past Due | Accruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
30-89 Days Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	8,574
30-89 Days Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	8,677	34,468
30-89 Days Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,265	12,357
30-89 Days Past Due | Accruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	966	2,001
30-89 Days Past Due | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	5,011	13,386
30-89 Days Past Due | Nonaccruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	14	18
30-89 Days Past Due | Nonaccruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
30-89 Days Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
30-89 Days Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	4,965	6,531
30-89 Days Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	7	6,799
30-89 Days Past Due | Nonaccruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	25	38
90 Days or More Past Due | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	36,321	331
90 Days or More Past Due | Accruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	228	69
90 Days or More Past Due | Accruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
90 Days or More Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
90 Days or More Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1	38
90 Days or More Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	36,091	219
90 Days or More Past Due | Accruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1	5
90 Days or More Past Due | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	24,000	18,381
90 Days or More Past Due | Nonaccruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,904	2,373
90 Days or More Past Due | Nonaccruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
90 Days or More Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
90 Days or More Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	20,334	13,624
90 Days or More Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,639	2,284
90 Days or More Past Due | Nonaccruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	123	100
Current Loans | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unearned income	(7,628)	(7,154)
Loans held for investment, net of unearned income	11,826,610	11,462,725
Current Loans | Accruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,721,134	1,660,037
Current Loans | Accruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	129,998	122,167
Current Loans | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,369,019	1,321,686
Current Loans | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,298,106	3,148,714
Current Loans | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,208,296	5,094,794
Current Loans | Accruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	107,685	122,481
Current Loans | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	26,428	24,778
Current Loans | Nonaccruing Loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,552	10,083
Current Loans | Nonaccruing Loans | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Current Loans | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	77
Current Loans | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	16,571	12,888
Current Loans | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	4,181	1,610
Current Loans | Nonaccruing Loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	124	120
Residential | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	308,401	355,500
Residential | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	308,401	355,423
Residential | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	77
Residential | 30-89 Days Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	49
Residential | 30-89 Days Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Residential | 90 Days or More Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Residential | 90 Days or More Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Residential | Current Loans | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	308,401	355,374
Residential | Current Loans | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	77
Commercial | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,060,618	974,837
Commercial | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,060,618	974,837
Commercial | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Commercial | 30-89 Days Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	8,525
Commercial | 30-89 Days Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Commercial | 90 Days or More Past Due | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Commercial | 90 Days or More Past Due | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Commercial | Current Loans | Accruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,060,618	966,312
Commercial | Current Loans | Nonaccruing Loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Primary | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,372,739	2,222,856
Primary | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,336,272	2,192,780
Primary | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	36,467	30,076
Primary | 30-89 Days Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	6,127	28,198
Primary | 30-89 Days Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	4,350	6,015
Primary | 90 Days or More Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Primary | 90 Days or More Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	17,260	12,503
Primary | Current Loans | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,330,145	2,164,582
Primary | Current Loans | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	14,857	11,558
Home equity | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	502,341	501,906
Home equity | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	500,042	499,997
Home equity | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,299	1,909
Home equity | 30-89 Days Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,340	5,376
Home equity | 30-89 Days Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	296	450
Home equity | 90 Days or More Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Home equity | 90 Days or More Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	835	754
Home equity | Current Loans | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	497,702	494,621
Home equity | Current Loans | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,168	705
Rental/investment | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	335,509	334,382
Rental/investment | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	332,424	333,406
Rental/investment | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,085	976
Rental/investment | 30-89 Days Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	146	720
Rental/investment | 30-89 Days Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	319	20
Rental/investment | 90 Days or More Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1	38
Rental/investment | 90 Days or More Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,236	331
Rental/investment | Current Loans | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	332,277	332,648
Rental/investment | Current Loans | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	530	625
Land development | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	138,065	157,119
Land development | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	113,429	125,857
Land development | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	138,046	157,037
Land development | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	113,375	125,786
Land development | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	19	82
Land development | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	54	71
Land development | 30-89 Days Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	64	174
Land development | 30-89 Days Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	414	279
Land development | 30-89 Days Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	46
Land development | 30-89 Days Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	7	0
Land development | 90 Days or More Past Due | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Land development | 90 Days or More Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Land development | 90 Days or More Past Due | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3	36
Land development | 90 Days or More Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	40
Land development | Current Loans | Accruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	137,982	156,863
Land development | Current Loans | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	112,961	125,507
Land development | Current Loans | Nonaccruing Loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	16	0
Land development | Current Loans | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	47	31
Owner-occupied | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,553,890	1,539,296
Owner-occupied | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,550,867	1,534,016
Owner-occupied | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,023	5,280
Owner-occupied | 30-89 Days Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,110	8,557
Owner-occupied | 30-89 Days Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	1,495
Owner-occupied | 90 Days or More Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	20,999	219
Owner-occupied | 90 Days or More Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,639	2,244
Owner-occupied | Current Loans | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,528,758	1,525,240
Owner-occupied | Current Loans | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,384	1,541
Non-owner occupied | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,585,160	3,452,910
Non-owner occupied | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,582,410	3,447,568
Non-owner occupied | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,750	5,342
Non-owner occupied | 30-89 Days Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	741	3,521
Non-owner occupied | 30-89 Days Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	5,304
Non-owner occupied | 90 Days or More Past Due | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	15,092	0
Non-owner occupied | 90 Days or More Past Due | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0	0
Non-owner occupied | Current Loans | Accruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,566,577	3,444,047
Non-owner occupied | Current Loans | Nonaccruing Loans | Real Estate - Commercial Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 2,750	$ 38