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Loans and Allowance for Loan Losses (Details) - Summary of loan portfolio aging analysis - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 2,962	$ 6,560
Current	843,788	867,584
Total Loans Receivable	846,750	874,144
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	775	713
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	386	1,650
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	1,801	4,197
Commercial & industrial [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	177	998
Current	138,200	203,769
Total Loans Receivable	138,377	204,767
Commercial & industrial [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	58	380
Commercial & industrial [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	23
Commercial & industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	96	618
Commercial real estate - owner occupied [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	88	1,450
Current	118,223	111,719
Total Loans Receivable	118,311	113,169
Commercial real estate - owner occupied [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due
Commercial real estate - owner occupied [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due
Commercial real estate - owner occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	88	1,450
Commercial real estate - nonowner occupied [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	323	840
Current	269,086	256,811
Total Loans Receivable	269,409	257,651
Commercial real estate - nonowner occupied [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	77
Commercial real estate - nonowner occupied [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	37	141
Commercial real estate - nonowner occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	209	699
Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due		8
Current	57,318	55,227
Total Loans Receivable	57,318	55,235
Agricultural [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due		8
Agricultural [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due
Agricultural [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due
Residential real estate [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	1,729	2,617
Current	205,946	179,548
Total Loans Receivable	207,675	182,165
Residential real estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	377	12
Residential real estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	168	1,393
Residential real estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	1,184	1,212
HELOC [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	543	462
Current	40,963	45,848
Total Loans Receivable	41,506	46,310
HELOC [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	256	190
HELOC [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	108	74
HELOC [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	179	198
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	102	185
Current	14,052	14,662
Total Loans Receivable	14,154	14,847
Consumer [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	7	123
Consumer [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	50	42
Consumer [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 45	$ 20

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

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