Purchased Loans - Loan Portfolio by Risk-Rating Grades (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	$ 10,688,408	$ 10,933,647	$ 9,769,377
Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	2,249,287		1,424,576
Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	955,918		787,895
Real estate – 1-4 family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	2,686,061		2,846,301
Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	4,549,027		4,308,708
Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	172,859		$ 317,218
Purchased loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	1,395,906	1,514,107
Purchased loans | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	711
Two years prior	695	129,343
Three years prior	116,871	197,536
Four years prior	185,656	205,757
Prior	659,412	494,579
Revolving Loans	78,324	88,151
Revolving Loans Converted to Term	5,777	6,729
Total loans, net of unearned income	1,046,735	1,122,806
Purchased loans | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	711
Two years prior	695	105,035
Three years prior	94,247	180,249
Four years prior	166,646	159,612
Prior	558,204	435,652
Revolving Loans	60,007	69,482
Revolving Loans Converted to Term	480	409
Total loans, net of unearned income	880,279	951,150
Purchased loans | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	2,948
Three years prior	2,902	97
Four years prior	1,683	15,076
Prior	25,429	9,224
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	30,014	27,345
Purchased loans | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	21,360
Three years prior	19,722	17,190
Four years prior	17,327	31,069
Prior	75,779	49,703
Revolving Loans	18,317	18,669
Revolving Loans Converted to Term	5,297	6,320
Total loans, net of unearned income	136,442	144,311
Purchased loans | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	708
Two years prior	702	39,521
Three years prior	35,193	50,583
Four years prior	45,054	30,572
Prior	192,226	183,882
Revolving Loans	73,215	83,257
Revolving Loans Converted to Term	2,781	2,778
Total loans, net of unearned income	349,171	391,301
Purchased loans | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	708
Two years prior	702	39,376
Three years prior	35,045	49,692
Four years prior	44,246	30,249
Prior	187,402	178,492
Revolving Loans	72,487	82,630
Revolving Loans Converted to Term	2,266	2,224
Total loans, net of unearned income	342,148	383,371
Purchased loans | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	145
Three years prior	148	891
Four years prior	808	323
Prior	4,824	5,390
Revolving Loans	728	627
Revolving Loans Converted to Term	515	554
Total loans, net of unearned income	7,023	7,930
Purchased loans | Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	143,843	176,513
Purchased loans | Commercial, financial, agricultural | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	711
Two years prior	695	28,242
Three years prior	19,849	27,222
Four years prior	19,070	22,377
Prior	36,825	20,759
Revolving Loans	57,113	64,563
Revolving Loans Converted to Term	992	1,788
Total loans, net of unearned income	134,544	165,662
Purchased loans | Commercial, financial, agricultural | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	711
Two years prior	695	24,211
Three years prior	17,492	20,930
Four years prior	12,727	17,240
Prior	28,753	16,880
Revolving Loans	49,572	56,736
Revolving Loans Converted to Term	480	409
Total loans, net of unearned income	109,719	137,117
Purchased loans | Commercial, financial, agricultural | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	357
Three years prior	341	97
Four years prior	87	104
Prior	89	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	517	558
Purchased loans | Commercial, financial, agricultural | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	3,674
Three years prior	2,016	6,195
Four years prior	6,256	5,033
Prior	7,983	3,879
Revolving Loans	7,541	7,827
Revolving Loans Converted to Term	512	1,379
Total loans, net of unearned income	24,308	27,987
Purchased loans | Commercial, financial, agricultural | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	445
Three years prior	412	349
Four years prior	384	303
Prior	3,004	2,899
Revolving Loans	5,260	6,809
Revolving Loans Converted to Term	239	46
Total loans, net of unearned income	9,299	10,851
Purchased loans | Commercial, financial, agricultural | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	445
Three years prior	412	349
Four years prior	384	303
Prior	3,004	2,899
Revolving Loans	5,240	6,784
Revolving Loans Converted to Term	239	46
Total loans, net of unearned income	9,279	10,826
Purchased loans | Commercial, financial, agricultural | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	20	25
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	20	25
Purchased loans | Real estate – construction:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	22,332	30,952
Purchased loans | Real estate – construction: | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	10,522
Three years prior	10,679	9,228
Four years prior	449	10,781
Prior	10,783	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	21,911	30,531
Purchased loans | Real estate – construction: | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	421
Three years prior	421	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	421	421
Purchased loans | Real estate – construction: | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	2,561	2,859
Purchased loans | Real estate – construction: | Residential | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	1,543
Three years prior	1,006	211
Four years prior	449	684
Prior	685	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	2,140	2,438
Purchased loans | Real estate – construction: | Residential | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	1,543
Three years prior	1,006	211
Four years prior	449	684
Prior	685	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	2,140	2,438
Purchased loans | Real estate – construction: | Residential | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Residential | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Residential | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	421
Three years prior	421	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	421	421
Purchased loans | Real estate – construction: | Residential | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	421
Three years prior	421	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	421	421
Purchased loans | Real estate – construction: | Residential | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	19,771	28,093
Purchased loans | Real estate – construction: | Commercial | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	8,979
Three years prior	9,673	9,017
Four years prior	0	10,097
Prior	10,098	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	19,771	28,093
Purchased loans | Real estate – construction: | Commercial | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	8,979
Three years prior	9,673	9,017
Four years prior	0	10,097
Prior	10,098	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	19,771	28,093
Purchased loans | Real estate – construction: | Commercial | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Commercial | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Commercial | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Commercial | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – construction: | Commercial | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – 1-4 family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	305,141	341,744
Purchased loans | Real estate – 1-4 family mortgage | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	14,022
Three years prior	14,248	7,126
Four years prior	5,259	1,112
Prior	35,994	38,747
Revolving Loans	847	957
Revolving Loans Converted to Term	234	253
Total loans, net of unearned income	56,582	62,217
Purchased loans | Real estate – 1-4 family mortgage | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	371
Two years prior	368	3,082
Three years prior	2,520	33,674
Four years prior	29,796	28,169
Prior	149,758	140,689
Revolving Loans	63,625	70,870
Revolving Loans Converted to Term	2,492	2,672
Total loans, net of unearned income	248,559	279,527
Purchased loans | Real estate – 1-4 family mortgage | Primary
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	190,539	214,770
Purchased loans | Real estate – 1-4 family mortgage | Primary | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	6,873
Three years prior	5,773	3,212
Four years prior	2,699	595
Prior	16,786	17,223
Revolving Loans	0	249
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	25,258	28,152
Purchased loans | Real estate – 1-4 family mortgage | Primary | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	5,556
Three years prior	4,438	3,212
Four years prior	2,608	594
Prior	12,494	12,665
Revolving Loans	0	249
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	19,540	22,276
Purchased loans | Real estate – 1-4 family mortgage | Primary | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	970	1,120
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	970	1,120
Purchased loans | Real estate – 1-4 family mortgage | Primary | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	1,317
Three years prior	1,335	0
Four years prior	91	1
Prior	3,322	3,438
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	4,748	4,756
Purchased loans | Real estate – 1-4 family mortgage | Primary | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	248
Two years prior	246	1,953
Three years prior	1,899	30,078
Four years prior	26,826	25,956
Prior	135,980	127,642
Revolving Loans	233	630
Revolving Loans Converted to Term	97	111
Total loans, net of unearned income	165,281	186,618
Purchased loans | Real estate – 1-4 family mortgage | Primary | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	248
Two years prior	246	1,842
Three years prior	1,789	29,321
Four years prior	26,072	25,935
Prior	131,995	122,970
Revolving Loans	233	630
Revolving Loans Converted to Term	24	25
Total loans, net of unearned income	160,359	180,971
Purchased loans | Real estate – 1-4 family mortgage | Primary | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	111
Three years prior	110	757
Four years prior	754	21
Prior	3,985	4,672
Revolving Loans	0	0
Revolving Loans Converted to Term	73	86
Total loans, net of unearned income	4,922	5,647
Purchased loans | Real estate – 1-4 family mortgage | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	72,413	80,392
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	756	697
Revolving Loans Converted to Term	234	253
Total loans, net of unearned income	990	950
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	60	59
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	60	59
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	696	638
Revolving Loans Converted to Term	234	253
Total loans, net of unearned income	930	891
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	742
Three years prior	550	3,324
Four years prior	2,702	1,668
Prior	2,504	1,027
Revolving Loans	63,272	70,120
Revolving Loans Converted to Term	2,395	2,561
Total loans, net of unearned income	71,423	79,442
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	742
Three years prior	550	3,324
Four years prior	2,702	1,668
Prior	2,416	960
Revolving Loans	62,569	69,518
Revolving Loans Converted to Term	1,975	2,124
Total loans, net of unearned income	70,212	78,336
Purchased loans | Real estate – 1-4 family mortgage | Home equity | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	88	67
Revolving Loans	703	602
Revolving Loans Converted to Term	420	437
Total loans, net of unearned income	1,211	1,106
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	28,800	31,928
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	1,883
Four years prior	1,863	232
Prior	16,242	18,275
Revolving Loans	88	9
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	18,193	20,399
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	1,883
Four years prior	1,863	232
Prior	15,062	16,139
Revolving Loans	88	9
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	17,013	18,263
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	44
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	44
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	1,180	2,092
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	1,180	2,092
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	123
Two years prior	122	0
Three years prior	0	200
Four years prior	196	193
Prior	10,169	10,893
Revolving Loans	120	120
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	10,607	11,529
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	123
Two years prior	122	0
Three years prior	0	200
Four years prior	196	193
Prior	10,080	10,800
Revolving Loans	120	120
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	10,518	11,436
Purchased loans | Real estate – 1-4 family mortgage | Rental/investment | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	89	93
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	89	93
Purchased loans | Real estate – 1-4 family mortgage | Land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	13,389	14,654
Purchased loans | Real estate – 1-4 family mortgage | Land development | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	7,149
Three years prior	8,475	2,031
Four years prior	697	285
Prior	2,966	3,249
Revolving Loans	3	2
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	12,141	12,716
Purchased loans | Real estate – 1-4 family mortgage | Land development | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	7,149
Three years prior	8,475	2,009
Four years prior	677	285
Prior	1,498	1,793
Revolving Loans	3	2
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	10,653	11,238
Purchased loans | Real estate – 1-4 family mortgage | Land development | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Real estate – 1-4 family mortgage | Land development | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	22
Four years prior	20	0
Prior	1,468	1,456
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	1,488	1,478
Purchased loans | Real estate – 1-4 family mortgage | Land development | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	387
Three years prior	71	72
Four years prior	72	352
Prior	1,105	1,127
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	1,248	1,938
Purchased loans | Real estate – 1-4 family mortgage | Land development | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	387
Three years prior	71	30
Four years prior	72	117
Prior	1,105	1,127
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	1,248	1,661
Purchased loans | Real estate – 1-4 family mortgage | Land development | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	42
Four years prior	0	235
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	277
Purchased loans | Real estate – commercial mortgage:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	872,867	905,223
Purchased loans | Real estate – commercial mortgage: | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	76,557
Three years prior	72,095	153,960
Four years prior	160,878	171,487
Prior	575,810	435,073
Revolving Loans	20,364	22,631
Revolving Loans Converted to Term	4,551	4,688
Total loans, net of unearned income	833,698	864,396
Purchased loans | Real estate – commercial mortgage: | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	337
Two years prior	334	597
Three years prior	1,230	1,063
Four years prior	994	982
Prior	34,460	35,946
Revolving Loans	2,151	1,902
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	39,169	40,827
Purchased loans | Real estate – commercial mortgage: | Land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	25,588	29,454
Purchased loans | Real estate – commercial mortgage: | Land development | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	5,594
Three years prior	1,947	3,801
Four years prior	3,784	2,915
Prior	14,656	11,817
Revolving Loans	232	188
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	20,619	24,315
Purchased loans | Real estate – commercial mortgage: | Land development | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	5,594
Three years prior	1,947	3,801
Four years prior	3,784	2,780
Prior	8,017	4,962
Revolving Loans	232	188
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	13,980	17,325
Purchased loans | Real estate – commercial mortgage: | Land development | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	5,306	5,438
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	5,306	5,438
Purchased loans | Real estate – commercial mortgage: | Land development | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	135
Prior	1,333	1,417
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	1,333	1,552
Purchased loans | Real estate – commercial mortgage: | Land development | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	154
Three years prior	152	389
Four years prior	387	256
Prior	4,356	3,948
Revolving Loans	74	392
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	4,969	5,139
Purchased loans | Real estate – commercial mortgage: | Land development | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	154
Three years prior	152	389
Four years prior	387	256
Prior	4,301	3,890
Revolving Loans	74	392
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	4,914	5,081
Purchased loans | Real estate – commercial mortgage: | Land development | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	55	58
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	55	58
Purchased loans | Real estate – commercial mortgage: | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	300,616	323,041
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	15,001
Three years prior	14,539	32,567
Four years prior	33,862	61,568
Prior	225,908	181,007
Revolving Loans	3,632	9,723
Revolving Loans Converted to Term	2	2
Total loans, net of unearned income	277,943	299,868
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	15,001
Three years prior	14,539	29,276
Four years prior	28,985	43,962
Prior	190,103	161,790
Revolving Loans	3,605	5,808
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	237,232	255,837
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	1,596	9,670
Prior	11,187	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	12,783	9,670
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	3,291
Four years prior	3,281	7,936
Prior	24,618	19,217
Revolving Loans	27	3,915
Revolving Loans Converted to Term	2	2
Total loans, net of unearned income	27,928	34,361
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	654	625
Four years prior	607	660
Prior	19,757	20,531
Revolving Loans	1,655	1,357
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	22,673	23,173
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	654	625
Four years prior	607	660
Prior	19,437	20,253
Revolving Loans	1,655	1,357
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	22,353	22,895
Purchased loans | Real estate – commercial mortgage: | Owner-occupied | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	320	278
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	320	278
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	546,663	552,728
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	55,962
Three years prior	55,609	117,592
Four years prior	123,232	107,004
Prior	335,246	242,249
Revolving Loans	16,500	12,720
Revolving Loans Converted to Term	4,549	4,686
Total loans, net of unearned income	535,136	540,213
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	37,002
Three years prior	36,677	109,910
Four years prior	115,553	83,738
Prior	291,494	221,423
Revolving Loans	6,447	6,431
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	450,171	458,504
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	2,591
Three years prior	2,561	0
Four years prior	0	5,302
Prior	7,877	2,622
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	10,438	10,515
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	16,369
Three years prior	16,371	7,682
Four years prior	7,679	17,964
Prior	35,875	18,204
Revolving Loans	10,053	6,289
Revolving Loans Converted to Term	4,549	4,686
Total loans, net of unearned income	74,527	71,194
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	337
Two years prior	334	443
Three years prior	424	49
Four years prior	0	66
Prior	10,347	11,467
Revolving Loans	422	153
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	11,527	12,515
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	337
Two years prior	334	443
Three years prior	424	49
Four years prior	0	66
Prior	10,215	11,331
Revolving Loans	422	153
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	11,395	12,379
Purchased loans | Real estate – commercial mortgage: | Non-owner occupied | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	132	136
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	132	136
Purchased loans | Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned income	51,723	59,675
Purchased loans | Installment loans to individuals | Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Installment loans to individuals | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Installment loans to individuals | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Installment loans to individuals | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	0
Three years prior	0	0
Four years prior	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term	0	0
Total loans, net of unearned income	0	0
Purchased loans | Installment loans to individuals | Not Subject to Credit Risk Assessment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	34,976
Three years prior	30,610	15,497
Four years prior	13,880	1,118
Prior	5,004	4,348
Revolving Loans	2,179	3,676
Revolving Loans Converted to Term	50	60
Total loans, net of unearned income	51,723	59,675
Purchased loans | Installment loans to individuals | Not Subject to Credit Risk Assessment | Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	34,942
Three years prior	30,572	15,405
Four years prior	13,826	1,051
Prior	4,849	4,262
Revolving Loans	2,174	3,676
Revolving Loans Converted to Term	28	29
Total loans, net of unearned income	51,449	59,365
Purchased loans | Installment loans to individuals | Not Subject to Credit Risk Assessment | Non-Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current year	0	0
Prior year	0	0
Two years prior	0	34
Three years prior	38	92
Four years prior	54	67
Prior	155	86
Revolving Loans	5	0
Revolving Loans Converted to Term	22	31
Total loans, net of unearned income	$ 274	$ 310