Stockholders' Equity (Tables)

12 Months Ended

Mar. 31, 2022

Stockholders' Equity Note [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The table below presents the Bank's regulatory capital ratios at March 31, 2022 and 2021.

	March 31, 2022				March 31, 2021
($ in thousands)	Amount		Ratio		Amount		Ratio
Tier 1 leverage capital
Regulatory capital	$	76,906	10.45	%	$	66,644	10.01	%
Individual minimum capital requirement	66,244		9.00	%	59,946		9.00	%
Minimum capital requirement	29,442		4.00	%	26,643		4.00	%
Excess	47,464		6.45	%	40,001		6.01	%
Common equity Tier 1
Regulatory capital	$	76,906	13.75	%	$	66,644	14.41	%
Minimum capital requirement	39,161		7.00	%	32,383		7.00	%
Excess	37,745		6.75	%	34,261		7.41	%
Tier 1 risk-based capital
Regulatory capital	$	76,906	13.75	%	$	66,644	14.41	%
Minimum capital requirement	47,553		8.50	%	39,323		8.50	%
Excess	29,353		5.25	%	27,321		5.91	%
Total risk-based capital
Regulatory capital	$	82,672	14.78	%	$	71,989	15.56	%
Individual minimum capital requirement	67,134		12.00	%	55,514		12.00	%
Minimum capital requirement	58,742		10.50	%	48,575		10.50	%
Excess	23,930		4.28	%	23,414		5.06	%