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Regulatory Capital - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021
Regulatory Capital [Abstract]
Description of regulatory requirements, capital adequacy purposes	Quantitative measures established by each regulatory capital standards to ensure capital adequacy require the Company and its subsidiary bank to maintain a minimum capital amounts and ratios (set forth in the table below).

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- Definition

Regulatory capital.

+ References

No definition available.

+ Details

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- Definition

Description of the regulatory requirements for capital adequacy purposes.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826

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