Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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-Name Accounting Standards Codification
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Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Goodwill and Other Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2018
Goodwill And Other Intangible Assets [Line Items]
Goodwill, Ending Balance	$ 7,435	$ 7,435
Finite-Lived Intangible Assets, Net, Ending Balance	$ 561	$ 634
Core Deposits [Member]
Goodwill And Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years
Finite-Lived Intangible Assets, Net, Ending Balance			$ 2,000
The Peoples Bank [Member]
Goodwill And Other Intangible Assets [Line Items]
Goodwill, Ending Balance			$ 7,400