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Schedule of Available-for-sale Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Investment Holdings [Line Items]
Amortized cost	$ 375,579	$ 279,298
Gross unrealized gains	7,065	12,542
Gross unrealized losses	(1,927)	(30)
Estimated fair value	380,717	291,810
US Treasury Securities [Member]
Investment Holdings [Line Items]
Amortized cost	43,098	2,000
Gross unrealized gains		37
Gross unrealized losses	(423)
Estimated fair value	42,675	2,037
U.S. Federal Agency Obligations [Member]
Investment Holdings [Line Items]
Amortized cost	17,165	18,804
Gross unrealized gains	67	138
Gross unrealized losses	(37)	(18)
Estimated fair value	17,195	18,924
Municipal Obligations, Tax Exempt [Member]
Investment Holdings [Line Items]
Amortized cost	133,558	136,321
Gross unrealized gains	4,488	6,367
Gross unrealized losses	(62)	(12)
Estimated fair value	137,984	142,676
Municipal Obligations, Taxable [Member]
Investment Holdings [Line Items]
Amortized cost	39,011	46,643
Gross unrealized gains	1,171	2,892
Gross unrealized losses	(136)
Estimated fair value	40,046	49,535
Agency Mortgage-backed Securities [Member]
Investment Holdings [Line Items]
Amortized cost	142,747	75,530
Gross unrealized gains	1,339	3,108
Gross unrealized losses	(1,269)
Estimated fair value	$ 142,817	$ 78,638

X

- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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-Section 45
-Paragraph 1
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