Fair Value (Details 3) - Fair Value, Nonrecurring $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Consumer, Indirect
Fair value measurements for financial instruments
Recorded Investment	$ 14
Residential Real Estate
Fair value measurements for financial instruments
Recorded Investment	82	$ 82
Commercial
Fair value measurements for financial instruments
Recorded Investment		1,654
Sales Comparison Valuation \| Consumer, Indirect
Fair value measurements for financial instruments
Recorded Investment	$ 14
Fair Value Measurements Valuation Technique(s) Description	Sales comparison
Sales Comparison Valuation \| Consumer, Indirect \| Minimum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	(6.08)
Sales Comparison Valuation \| Consumer, Indirect \| Maximum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	6.08
Sales Comparison Valuation \| Consumer, Indirect \| Weighted Average \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	0.00
Sales Comparison Valuation \| Residential Real Estate
Fair value measurements for financial instruments
Recorded Investment	$ 82	$ 82
Fair Value Measurements Valuation Technique(s) Description	Sales comparison	Sales comparison
Sales Comparison Valuation \| Residential Real Estate \| Minimum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	(3.84)	(3.84)
Sales Comparison Valuation \| Residential Real Estate \| Maximum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	3.22	3.22
Sales Comparison Valuation \| Residential Real Estate \| Weighted Average \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent	(0.12)	(0.12)
Sales Comparison Valuation \| Commercial
Fair value measurements for financial instruments
Recorded Investment		$ 1,654
Fair Value Measurements Valuation Technique(s) Description		Sales comparison
Sales Comparison Valuation \| Commercial \| Minimum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent		(40.24)
Sales Comparison Valuation \| Commercial \| Maximum \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent		56.83
Sales Comparison Valuation \| Commercial \| Weighted Average \| Measurement Input, Comparability Adjustment
Fair value measurements for financial instruments
Adjustment for differences between earning multiplier and comparable sales, Percent		(12.43)

Value of input used to measure alternative investment.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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Description of the valuation processes in place for fair value measurements categorized within Level 3 of the fair value hierarchy.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
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