Loans and Allowance for Credit Losses - Impaired Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Loans with a specific allowance:
Recorded Balance	$ 26,259	$ 21,598
Unpaid Principal Balance	28,915	23,601
Specific Allowance	2,715	1,931
Loans without a specific allowance:
Recorded Balance	6,677	7,386
Unpaid Principal Balance	10,039	8,172
Total loans:
Recorded Balance	32,936	28,984
Unpaid Principal Balance	38,954	31,773
Real Estate Loan
Loans with a specific allowance:
Recorded Balance	20,621	17,963
Unpaid Principal Balance	21,539	18,381
Specific Allowance	1,718	1,267
Loans without a specific allowance:
Recorded Balance	5,213	5,602
Unpaid Principal Balance	6,250	6,097
Total loans:
Recorded Balance	25,834	23,565
Unpaid Principal Balance	27,789	24,478
Construction and Land Development \| Real Estate Loan
Loans with a specific allowance:
Recorded Balance	573	516
Unpaid Principal Balance	573	516
Specific Allowance	303	246
Loans without a specific allowance:
Recorded Balance	160	162
Unpaid Principal Balance	173	175
Total loans:
Recorded Balance	733	678
Unpaid Principal Balance	746	691
Agricultural \| Real Estate Loan
Loans with a specific allowance:
Recorded Balance	0	0
Unpaid Principal Balance	0	0
Specific Allowance	0	0
Loans without a specific allowance:
Recorded Balance	374	359
Unpaid Principal Balance	374	359
Total loans:
Recorded Balance	374	359
Unpaid Principal Balance	374	359
Residential Properties \| Real Estate Loan \| 1-4 Family
Loans with a specific allowance:
Recorded Balance	5,817	4,005
Unpaid Principal Balance	5,990	4,157
Specific Allowance	163	158
Loans without a specific allowance:
Recorded Balance	3,971	4,262
Unpaid Principal Balance	4,692	4,715
Total loans:
Recorded Balance	9,788	8,267
Unpaid Principal Balance	10,682	8,872
Residential Properties \| Real Estate Loan \| Multifamily
Loans with a specific allowance:
Recorded Balance	1,914	1,914
Unpaid Principal Balance	1,914	1,914
Specific Allowance	0	0
Loans without a specific allowance:
Recorded Balance	258	267
Unpaid Principal Balance	259	267
Total loans:
Recorded Balance	2,172	2,181
Unpaid Principal Balance	2,173	2,181
Commercial \| Real Estate Loan
Loans with a specific allowance:
Recorded Balance	12,317	11,528
Unpaid Principal Balance	13,062	11,794
Specific Allowance	1,252	863
Loans without a specific allowance:
Recorded Balance	450	552
Unpaid Principal Balance	752	581
Total loans:
Recorded Balance	12,767	12,080
Unpaid Principal Balance	13,814	12,375
Agricultural Loans
Loans with a specific allowance:
Recorded Balance	0	0
Unpaid Principal Balance	228	228
Specific Allowance	0	0
Loans without a specific allowance:
Recorded Balance	262	659
Unpaid Principal Balance	34	431
Total loans:
Recorded Balance	262	659
Unpaid Principal Balance	262	659
Commercial and Industrial Loans
Loans with a specific allowance:
Recorded Balance	5,430	3,523
Unpaid Principal Balance	6,996	4,878
Specific Allowance	808	664
Loans without a specific allowance:
Recorded Balance	973	907
Unpaid Principal Balance	3,026	1,331
Total loans:
Recorded Balance	6,403	4,430
Unpaid Principal Balance	10,022	6,209
Consumer Loans
Loans with a specific allowance:
Recorded Balance	182	112
Unpaid Principal Balance	126	114
Specific Allowance	163	0
Loans without a specific allowance:
Recorded Balance	229	218
Unpaid Principal Balance	729	313
Total loans:
Recorded Balance	411	330
Unpaid Principal Balance	855	427
All Other Loans
Loans with a specific allowance:
Recorded Balance	26	0
Unpaid Principal Balance	26	0
Specific Allowance	26	$ 0
Loans without a specific allowance:
Recorded Balance	26
Unpaid Principal Balance	26
Total loans:
Recorded Balance	26
Unpaid Principal Balance	$ 26

Impaired loans receivable.

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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-Publisher FASB
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-Topic 310
-SubTopic 10
-Section 50
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Amount of allowance for credit losses related to recorded investment.

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