Loans (Details 3) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	$ 1,894,216	$ 2,078,044
Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,805,911
Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		272,133
Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	5,561	6,320
Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4,103
Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		2,217
Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	1,383	2,977
Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,717
Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,260
Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	14,744	13,835
Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		6,552
Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		7,283
Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	21,688	23,132
Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		12,372
Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		10,760
Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	1,872,528	2,054,912
Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,793,539
Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		261,373
Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	689,291
Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	300,084
Residential real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	376,003
Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	195,264
Commercial real estate, Owner occupied | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	260,180
Commercial real estate, Owner occupied | Commercial real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		214,795
Commercial real estate, Owner occupied | Commercial real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		45,099
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	72
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	452
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		335
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		27
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	524
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		335
Commercial real estate, Owner occupied | Commercial real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		27
Commercial real estate, Owner occupied | Commercial real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	259,656
Commercial real estate, Owner occupied | Commercial real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		214,460
Commercial real estate, Owner occupied | Commercial real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		45,072
Commercial real estate, Non-owner occupied | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	350,894
Commercial real estate, Non-owner occupied | Commercial real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		309,216
Commercial real estate, Non-owner occupied | Commercial real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		52,854
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		197
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	2,627
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		362
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	2,627
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Non-owner occupied | Commercial real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		559
Commercial real estate, Non-owner occupied | Commercial real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	348,267
Commercial real estate, Non-owner occupied | Commercial real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		309,216
Commercial real estate, Non-owner occupied | Commercial real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		52,295
Commercial real estate, Farmland | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	175,930
Commercial real estate, Farmland | Commercial real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		156,053
Commercial real estate, Farmland | Commercial real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		26,079
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	356
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	277
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		566
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	633
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Farmland | Commercial real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		566
Commercial real estate, Farmland | Commercial real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	175,297
Commercial real estate, Farmland | Commercial real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		156,053
Commercial real estate, Farmland | Commercial real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		25,513
Commercial real estate, Other | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	78,217
Commercial real estate, Other | Commercial real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		77,986
Commercial real estate, Other | Commercial real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		12,868
Commercial real estate, Other | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Other | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		261
Commercial real estate, Other | Commercial real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Other | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Other | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Commercial real estate, Other | Commercial real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		261
Commercial real estate, Other | Commercial real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial real estate, Other | Commercial real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	78,217
Commercial real estate, Other | Commercial real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		77,725
Commercial real estate, Other | Commercial real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		12,868
Commercial, Commercial and industrial | Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	300,084
Commercial, Commercial and industrial | Commercial | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		382,345
Commercial, Commercial and industrial | Commercial | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		18,658
Commercial, Commercial and industrial | Commercial | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	112
Commercial, Commercial and industrial | Commercial | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		356
Commercial, Commercial and industrial | Commercial | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		19
Commercial, Commercial and industrial | Commercial | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	358
Commercial, Commercial and industrial | Commercial | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		61
Commercial, Commercial and industrial | Commercial | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		390
Commercial, Commercial and industrial | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	5,180
Commercial, Commercial and industrial | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		3,334
Commercial, Commercial and industrial | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		477
Commercial, Commercial and industrial | Commercial | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	5,650
Commercial, Commercial and industrial | Commercial | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		3,751
Commercial, Commercial and industrial | Commercial | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		886
Commercial, Commercial and industrial | Commercial | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	294,434
Commercial, Commercial and industrial | Commercial | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		378,594
Commercial, Commercial and industrial | Commercial | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		17,772
Commercial, Agricultural | Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	50,886
Commercial, Agricultural | Commercial | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		45,060
Commercial, Agricultural | Commercial | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4,849
Commercial, Agricultural | Commercial | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	87
Commercial, Agricultural | Commercial | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		45
Commercial, Agricultural | Commercial | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4
Commercial, Agricultural | Commercial | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	9
Commercial, Agricultural | Commercial | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		255
Commercial, Agricultural | Commercial | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Commercial, Agricultural | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	34
Commercial, Agricultural | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		205
Commercial, Agricultural | Commercial | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4
Commercial, Agricultural | Commercial | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	130
Commercial, Agricultural | Commercial | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		505
Commercial, Agricultural | Commercial | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		8
Commercial, Agricultural | Commercial | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	50,756
Commercial, Agricultural | Commercial | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		44,555
Commercial, Agricultural | Commercial | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4,841
Residential real estate, 1-4 family residential | Residential real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	376,003
Residential real estate, 1-4 family residential | Residential real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		323,860
Residential real estate, 1-4 family residential | Residential real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		89,117
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	3,399
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,668
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,954
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	845
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		974
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		821
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	4,426
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,089
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		5,597
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	8,670
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		3,731
Residential real estate, 1-4 family residential | Residential real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		8,372
Residential real estate, 1-4 family residential | Residential real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	367,333
Residential real estate, 1-4 family residential | Residential real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		320,129
Residential real estate, 1-4 family residential | Residential real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		80,745
Residential real estate, Home equity lines of credit | Residential real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	106,758
Residential real estate, Home equity lines of credit | Residential real estate | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		92,979
Residential real estate, Home equity lines of credit | Residential real estate | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		17,384
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	253
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		419
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		23
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	28
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	855
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		603
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		186
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	1,136
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,022
Residential real estate, Home equity lines of credit | Residential real estate | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		209
Residential real estate, Home equity lines of credit | Residential real estate | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	105,622
Residential real estate, Home equity lines of credit | Residential real estate | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		91,957
Residential real estate, Home equity lines of credit | Residential real estate | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		17,175
Consumer, Indirect | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	164,306
Consumer, Indirect | Consumer | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		170,288
Consumer, Indirect | Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	874
Consumer, Indirect | Consumer | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		1,046
Consumer, Indirect | Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	57
Consumer, Indirect | Consumer | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		285
Consumer, Indirect | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	563
Consumer, Indirect | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		712
Consumer, Indirect | Consumer | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	1,494
Consumer, Indirect | Consumer | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		2,043
Consumer, Indirect | Consumer | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	162,812
Consumer, Indirect | Consumer | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		168,245
Consumer, Direct | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	21,599
Consumer, Direct | Consumer | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		23,461
Consumer, Direct | Consumer | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		5,128
Consumer, Direct | Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	375
Consumer, Direct | Consumer | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		284
Consumer, Direct | Consumer | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		20
Consumer, Direct | Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	78
Consumer, Direct | Consumer | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		120
Consumer, Direct | Consumer | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		49
Consumer, Direct | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	330
Consumer, Direct | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		268
Consumer, Direct | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		64
Consumer, Direct | Consumer | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	783
Consumer, Direct | Consumer | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		672
Consumer, Direct | Consumer | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		133
Consumer, Direct | Consumer | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	20,816
Consumer, Direct | Consumer | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		22,789
Consumer, Direct | Consumer | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		4,995
Consumer, Other | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	9,359
Consumer, Other | Consumer | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		9,868
Consumer, Other | Consumer | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		97
Consumer, Other | Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	33
Consumer, Other | Consumer | Financing Receivables, 30 to 59 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		24
Consumer, Other | Consumer | Financing Receivables, 30 to 59 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Consumer, Other | Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	8
Consumer, Other | Consumer | Financing Receivables, 60 to 89 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		22
Consumer, Other | Consumer | Financing Receivables, 60 to 89 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Consumer, Other | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	0
Consumer, Other | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		6
Consumer, Other | Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Consumer, Other | Consumer | Financing Receivables, Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	41
Consumer, Other | Consumer | Financing Receivables, Total Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		52
Consumer, Other | Consumer | Financing Receivables, Total Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		0
Consumer, Other | Consumer | Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Loans	$ 9,318
Consumer, Other | Consumer | Loans Not Past Due | Originated Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		9,816
Consumer, Other | Consumer | Loans Not Past Due | Acquired Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans		$ 97