Allowances for Loan Losses - Additional Information (Detail) $ in Thousands	10 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2022 USD ($) Loans	Dec. 31, 2020	Dec. 31, 2021 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Unpaid principal balance		$ 7,370		$ 840
Purchased loans acquired with deteriorated credit quality		2,409		5,556
Purchased Credit Impaired Loans		2,409		5,556
Remaining unamortized accretable discount		0
Non accrual loans recorded investment		1,918		634
Loans receivable		927,615		715,039
Federal Home Loan Bank (FHLB) [Member]
Loans and Leases Receivable Disclosure [Line Items]
Borrowings secured by loans pledged to FHLB		0		1,120
Real Estate Commercial Loans And Construction And Development [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable		540,914
Additional loans and leases receivable carrying amount		$ 139,555
Loan portfolio percentage		58.30%
Purchased Credit Impaired Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Unpaid principal balance		$ 6,627
Purchased loans acquired with deteriorated credit quality		2,409
Estimated fair value of loans		5,384
Contractual principal and interest at Merger		8,509
Preliminary estimate of expected cash flows		5,793
Established credit risk related non-accretable discount		2,716
Accretable discount		409
Purchased Credit Impaired Loans		$ 2,409		$ 5,556
Covid -19 [Member] | Small Business Administration (SBA) [Member]
Loans and Leases Receivable Disclosure [Line Items]
Maximum overdue period for a loan modification not to be classfied as troubled debt restructuring			30 days
Maximum period within which the loan must have been executed from the date of declaration of national emergency	60 days
Number of loans deferred | Loans		0