ACQUISITION OF GIBRALTAR BANK - Additional Information (Detail) - USD ($)			12 Months Ended
	Feb. 28, 2021	Jan. 15, 2020	Dec. 31, 2021	Dec. 31, 2022	Mar. 01, 2021
Business Acquisition [Line Items]
Issuance of common stock for initial public offering, net of expenses, shares		5,657,735
Bargain purchase gain			$ 1,950,970
Fair value of PCI loans			5,565,827	$ 4,220,697
Gibraltar Bank
Business Acquisition [Line Items]
Bargain purchase gain	$ 1,950,970
Core deposit intangible	$ 400,000
Merger-related expenses			$ 392,000
Estimated useful life	10 years
Fair value of PCI loans				$ 4,200,000	$ 82,071,000
Gross contractual amounts receivable relating to purchased financial assets with credit impairment					$ 91,906,000
Gibraltar Bank | PCI Loans
Business Acquisition [Line Items]
Fair value of PCI loans	$ 6,100,000
Gross contractual amounts receivable relating to purchased financial assets with credit impairment	$ 8,300,000
Bogota Financial, MHC
Business Acquisition [Line Items]
Issuance of common stock for initial public offering, net of expenses, shares	1,267,916
Cash consideration	$ 0