Purchased Loans - Aging of Past Due and Nonaccrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	$ 10,603,744	$ 10,020,914	$ 10,149,242
Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,497,272		1,634,633
Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,126,363		1,051,359
Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,030,083		2,702,091
Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	4,717,513		4,530,169
Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	131,163		$ 156,987
Purchased loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	911,628	1,009,903
Purchased loans | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	900,015	991,290
Purchased loans | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,361	3,683
Purchased loans | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	138	367
Purchased loans | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	896,516	987,240
Purchased loans | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	11,613	18,613
Purchased loans | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	491	340
Purchased loans | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	4,654	4,516
Purchased loans | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	6,468	13,757
Purchased loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	91,630	90,308
Purchased loans | Commercial, financial, agricultural | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	87,556	83,040
Purchased loans | Commercial, financial, agricultural | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	22	122
Purchased loans | Commercial, financial, agricultural | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial, financial, agricultural | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	87,534	82,918
Purchased loans | Commercial, financial, agricultural | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	4,074	7,268
Purchased loans | Commercial, financial, agricultural | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	42
Purchased loans | Commercial, financial, agricultural | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	2,307	1,618
Purchased loans | Commercial, financial, agricultural | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,767	5,608
Purchased loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	5,246	4,994
Purchased loans | Real estate – construction: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	5,246	4,994
Purchased loans | Real estate – construction: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	5,246	4,994
Purchased loans | Real estate – construction: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	180,408	215,773
Purchased loans | Real estate – 1-4 family mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	174,739	209,723
Purchased loans | Real estate – 1-4 family mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	921	1,211
Purchased loans | Real estate – 1-4 family mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	36
Purchased loans | Real estate – 1-4 family mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	173,818	208,476
Purchased loans | Real estate – 1-4 family mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	5,669	6,050
Purchased loans | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	417	283
Purchased loans | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	2,173	2,598
Purchased loans | Real estate – 1-4 family mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,079	3,169
Purchased loans | Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	606,842	663,053
Purchased loans | Real estate – commercial mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	605,045	657,996
Purchased loans | Real estate – commercial mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,823	1,511
Purchased loans | Real estate – commercial mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	95	323
Purchased loans | Real estate – commercial mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	603,127	656,162
Purchased loans | Real estate – commercial mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,797	5,057
Purchased loans | Real estate – commercial mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	70	0
Purchased loans | Real estate – commercial mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	173	289
Purchased loans | Real estate – commercial mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,554	4,768
Purchased loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	27,502	35,775
Purchased loans | Installment loans to individuals | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	27,429	35,537
Purchased loans | Installment loans to individuals | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	595	839
Purchased loans | Installment loans to individuals | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	43	8
Purchased loans | Installment loans to individuals | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	26,791	34,690
Purchased loans | Installment loans to individuals | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	73	238
Purchased loans | Installment loans to individuals | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	4	15
Purchased loans | Installment loans to individuals | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1	11
Purchased loans | Installment loans to individuals | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	68	212
Purchased loans | Residential | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,254	1,287
Purchased loans | Residential | Real estate – construction: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,254	1,287
Purchased loans | Residential | Real estate – construction: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Residential | Real estate – construction: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Residential | Real estate – construction: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,254	1,287
Purchased loans | Residential | Real estate – construction: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Residential | Real estate – construction: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Residential | Real estate – construction: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Residential | Real estate – construction: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,992	3,707
Purchased loans | Commercial | Real estate – construction: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,992	3,707
Purchased loans | Commercial | Real estate – construction: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	3,992	3,707
Purchased loans | Commercial | Real estate – construction: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Commercial | Real estate – construction: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Primary | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	108,543	134,070
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	103,639	128,898
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	617	1,042
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	36
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	103,022	127,820
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	4,904	5,172
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	393	257
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	2,018	2,225
Purchased loans | Primary | Real estate – 1-4 family mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	2,493	2,690
Purchased loans | Home equity | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	45,003	51,496
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	44,292	50,722
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	126	149
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	44,166	50,573
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	711	774
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	155	373
Purchased loans | Home equity | Real estate – 1-4 family mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	556	401
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	17,915	20,229
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	17,861	20,125
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	109	20
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	17,752	20,105
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	54	104
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	24	26
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Rental/investment | Real estate – 1-4 family mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	30	78
Purchased loans | Land development | Real estate – 1-4 family mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	8,947	9,978
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	8,947	9,978
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	69	0
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	8,878	9,978
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – 1-4 family mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	13,908	18,344
Purchased loans | Land development | Real estate – commercial mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	13,801	18,218
Purchased loans | Land development | Real estate – commercial mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	267	0
Purchased loans | Land development | Real estate – commercial mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Land development | Real estate – commercial mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	13,534	18,218
Purchased loans | Land development | Real estate – commercial mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	107	126
Purchased loans | Land development | Real estate – commercial mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	70	0
Purchased loans | Land development | Real estate – commercial mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	37	0
Purchased loans | Land development | Real estate – commercial mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	126
Purchased loans | Owner-occupied | Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	210,086	234,132
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	208,402	232,139
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,556	1,511
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	36	323
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	206,810	230,305
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,684	1,993
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	136	289
Purchased loans | Owner-occupied | Real estate – commercial mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	1,548	1,704
Purchased loans | Non-owner occupied | Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	382,848	410,577
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Accruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	382,842	407,639
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Accruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Accruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	59	0
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Accruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	382,783	407,639
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Nonaccruing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	6	2,938
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Nonaccruing Loans | 30-89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Nonaccruing Loans | 90 Days or More Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	0	0
Purchased loans | Non-owner occupied | Real estate – commercial mortgage: | Nonaccruing Loans | Current Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	$ 6	$ 2,938