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Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount, before allowance for credit loss, of financing receivable.

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Loans, Allowance for Loan Losses and Loan Portfolio by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Allowance for loan losses:
Individually evaluated for impairment	$ 194		$ 295
Collectively evaluated for impairment	5,780		3,750
Acquired credit impaired loans	0		0
Allowance for loan losses	5,974	$ 5,016	4,045	$ 4,167	$ 4,112	$ 4,046
Loans:
Individually evaluated for impairment	7,350		8,638
Collectively evaluated for impairment	1,327,477		1,227,590
Acquired credit impaired loans	5,333		7,223
Loans gross	1,340,160		1,243,451
Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	5,333		7,223
Commercial and industrial [Member]
Allowance for loan losses:
Individually evaluated for impairment	9		6
Collectively evaluated for impairment	796		450
Acquired credit impaired loans	0		0
Allowance for loan losses	805	691	456	400	497	400
Loans:
Individually evaluated for impairment	647		230
Collectively evaluated for impairment	121,863		77,430
Loans gross	123,185		78,371
Commercial and industrial [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	675		711
Commercial Secured By Real Estate [Member]
Allowance for loan losses:
Individually evaluated for impairment	83		272
Collectively evaluated for impairment	3,848		2,652
Acquired credit impaired loans	0		0
Allowance for loan losses	3,931	3,465	2,924	3,092	2,720	2,745
Loans:
Individually evaluated for impairment	5,274		7,432
Collectively evaluated for impairment	835,528		793,191
Loans gross	842,906		804,154
Commercial Secured By Real Estate [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	2,104		3,531
Residential Real Estate [Member]
Allowance for loan losses:
Individually evaluated for impairment	102		17
Collectively evaluated for impairment	946		511
Acquired credit impaired loans	0		0
Allowance for loan losses	1,048	697	528	541	773	767
Loans:
Individually evaluated for impairment	1,421		949
Collectively evaluated for impairment	324,335		319,188
Loans gross	328,080		322,855
Residential Real Estate [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	2,324		2,718
Consumer [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	163		99
Acquired credit impaired loans	0		0
Allowance for loan losses	163	133	99	90	81	87
Loans:
Individually evaluated for impairment	8		27
Collectively evaluated for impairment	36,640		25,328
Loans gross	36,648		25,355
Consumer [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	0		0
Agricultural [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	25		34
Acquired credit impaired loans	0		0
Allowance for loan losses	25	26	34	39	38	46
Loans:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	8,938		11,523
Loans gross	8,938		11,523
Agricultural [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	0		0
Other [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	2		4
Acquired credit impaired loans	0		0
Allowance for loan losses	2	$ 4	4	$ 5	$ 3	$ 1
Loans:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	173		930
Loans gross	403		1,193
Other [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	$ 230		$ 263