ACQUISITION OF GIBRALTAR BANK - Additional Information (Detail) - USD ($)		3 Months Ended
	Feb. 28, 2021	Mar. 31, 2021	Mar. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Bargain purchase gain		$ 1,933,397
Fair value of PCI loans			$ 5,142,148	$ 5,565,827
Gibraltar Bank
Business Acquisition [Line Items]
Bargain purchase gain	$ 1,933,397
Core deposit intangible	$ 400,000
Merger-related expenses		$ 392,000
Fair value of PCI loans			$ 5,700,000
Bogota Financial, MHC
Business Acquisition [Line Items]
Issuance of common stock for initial public offering, net of expenses, shares	1,267,916