Asset fair value adjustment percentage.

No definition available.

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- Definition

Business combination recognized identifiable assets acquired and liabilities assumed FHLB borrowings.

+ References

No definition available.

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- Definition

Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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- Definition

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

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- Definition

Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

+ References

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Business Combinations - Summary of Estimated Fair Value Adjustments of Consideration Paid, Acquired Asset and Assumed Liabilities (Parenthetical) (Detail) - USD ($)			1 Months Ended	3 Months Ended
	Apr. 30, 2021	Mar. 17, 2021	Jan. 31, 2021	Mar. 31, 2021
Business Acquisition [Line Items]
Stock split description		On March 17, 2021, the Company announced that its board of directors had approved a three-for-two stock split (“Stock Split”) effected in the form of a 50% stock dividend on its common stock outstanding paid on April 30, 2021 to shareholders of record as of April 20, 2021.
Statutory federal tax rate				21.00%
Subsequent Event [Member]
Business Acquisition [Line Items]
Stock split description	3-for-2 stock split
Bay Banks [Member]
Business Acquisition [Line Items]
Statutory federal tax rate			21.00%
FHLB advance assumed			$ 10,124,000
Bay Banks [Member] \| Time Deposits [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			5,800,000
Bay Banks [Member] \| FHLB [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			124,000
Bay Banks [Member] \| Subordinated Notes [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			950,000
Bay Banks [Member] \| Core Deposits [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			100,000
Bay Banks [Member] \| Premises and Equipment [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			4,400,000
Bay Banks [Member] \| Deferred Tax Asset, Net [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			2,100,000
Bay Banks [Member] \| Core Deposits Intangible [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			203,000
Bay Banks [Member] \| Loan Held for Investment [Member]
Business Acquisition [Line Items]
Fair value adjustment (premium)			$ 17,900,000
Fair value adjustment percentage			1.70%
Bay Banks [Member] \| Subsequent Event [Member]
Business Acquisition [Line Items]
Stock split description	Common shares issued and purchase price per share are presented on a post Stock Split basis, which was effective April 30, 2021.