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Loans (Details 6) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	$ 1,555,497	$ 1,345,862
Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		1,185,455
Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		160,407
Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	1,493,840	1,298,645
Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		1,146,329
Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		152,316
Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	28,903	21,593
Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		21,054
Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		539
Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	32,754	25,624
Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		18,072
Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		7,552
Commercial real estate | Commercial real estate, Owner occupied
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	339,974
Commercial real estate | Commercial real estate, Owner occupied | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		214,795
Commercial real estate | Commercial real estate, Owner occupied | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		45,099
Commercial real estate | Commercial real estate, Owner occupied | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	330,754
Commercial real estate | Commercial real estate, Owner occupied | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		208,289
Commercial real estate | Commercial real estate, Owner occupied | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		44,031
Commercial real estate | Commercial real estate, Owner occupied | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	5,006
Commercial real estate | Commercial real estate, Owner occupied | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		5,121
Commercial real estate | Commercial real estate, Owner occupied | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		87
Commercial real estate | Commercial real estate, Owner occupied | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	4,214
Commercial real estate | Commercial real estate, Owner occupied | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		1,385
Commercial real estate | Commercial real estate, Owner occupied | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		981
Commercial real estate | Commercial real estate, Non-owner occupied
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	532,706
Commercial real estate | Commercial real estate, Non-owner occupied | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		309,216
Commercial real estate | Commercial real estate, Non-owner occupied | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		52,854
Commercial real estate | Commercial real estate, Non-owner occupied | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	495,170
Commercial real estate | Commercial real estate, Non-owner occupied | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		290,773
Commercial real estate | Commercial real estate, Non-owner occupied | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		50,053
Commercial real estate | Commercial real estate, Non-owner occupied | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	19,366
Commercial real estate | Commercial real estate, Non-owner occupied | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		11,240
Commercial real estate | Commercial real estate, Non-owner occupied | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		49
Commercial real estate | Commercial real estate, Non-owner occupied | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	18,170
Commercial real estate | Commercial real estate, Non-owner occupied | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		7,203
Commercial real estate | Commercial real estate, Non-owner occupied | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		2,752
Commercial real estate | Commercial farmland
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	177,417
Commercial real estate | Commercial farmland | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		156,053
Commercial real estate | Commercial farmland | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		26,079
Commercial real estate | Commercial farmland | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	174,580
Commercial real estate | Commercial farmland | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		153,225
Commercial real estate | Commercial farmland | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		24,637
Commercial real estate | Commercial farmland | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	2,160
Commercial real estate | Commercial farmland | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		2,464
Commercial real estate | Commercial farmland | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		100
Commercial real estate | Commercial farmland | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	677
Commercial real estate | Commercial farmland | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		364
Commercial real estate | Commercial farmland | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		1,342
Commercial real estate | Commercial real estate, Other
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	137,994
Commercial real estate | Commercial real estate, Other | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		77,986
Commercial real estate | Commercial real estate, Other | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		12,868
Commercial real estate | Commercial real estate, Other | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	137,063
Commercial real estate | Commercial real estate, Other | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		77,432
Commercial real estate | Commercial real estate, Other | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		12,868
Commercial real estate | Commercial real estate, Other | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	784
Commercial real estate | Commercial real estate, Other | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		387
Commercial real estate | Commercial real estate, Other | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		0
Commercial real estate | Commercial real estate, Other | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	147
Commercial real estate | Commercial real estate, Other | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		167
Commercial real estate | Commercial real estate, Other | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		0
Commercial | Commercial and industrial
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	312,532
Commercial | Commercial and industrial | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		382,345
Commercial | Commercial and industrial | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		18,658
Commercial | Commercial and industrial | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	301,879
Commercial | Commercial and industrial | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		372,083
Commercial | Commercial and industrial | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		16,246
Commercial | Commercial and industrial | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	1,190
Commercial | Commercial and industrial | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		1,522
Commercial | Commercial and industrial | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		0
Commercial | Commercial and industrial | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	9,463
Commercial | Commercial and industrial | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		8,740
Commercial | Commercial and industrial | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		2,412
Commercial | Commercial, Agricultural
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	54,874
Commercial | Commercial, Agricultural | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		45,060
Commercial | Commercial, Agricultural | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		4,849
Commercial | Commercial, Agricultural | Pass
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	54,394
Commercial | Commercial, Agricultural | Pass | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		44,527
Commercial | Commercial, Agricultural | Pass | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		4,481
Commercial | Commercial, Agricultural | Special Mention
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	397
Commercial | Commercial, Agricultural | Special Mention | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		320
Commercial | Commercial, Agricultural | Special Mention | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		303
Commercial | Commercial, Agricultural | Substandard
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans	$ 83
Commercial | Commercial, Agricultural | Substandard | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		213
Commercial | Commercial, Agricultural | Substandard | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Total risk category of loans by class of loans		$ 65

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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