SHAREHOLDERS' EQUITY AND REGULATORY CAPITAL REQUIREMENTS - Compliance with Regulatory Capital Requirements under Banking Regulations (Details) $ in Thousands	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
SHAREHOLDERS' EQUITY AND REGULATORY CAPITAL REQUIREMENTS.
Total capital to risk weighted assets actual amount	$ 180,001	$ 168,486
Total capital to risk weighted assets actual ratio	0.1694	0.1638
Total capital to risk weighted assets for capital adequacy purposes amount	$ 85,013	$ 82,305
Total capital to risk weighted assets for capital adequacy purposes ratio	0.080	0.080
Total capital to risk weighted assets for capital adequacy purposes well capitalized under prompt corrective action amount	$ 106,266	$ 102,881
Total capital to risk weighted assets for capital adequacy purposes well capitalized under prompt corrective action ratio	0.100	0.100
Tier 1 to risk weighted assets actual amount	$ 166,688	$ 155,601
Tier 1 to risk weighted assets actual ratio	0.1569	0.1512
Tier 1 to risk weighted assets for capital adequacy purposes amount	$ 63,760	$ 61,728
Tier 1to risk weighted assets for capital adequacy purposes ratio	0.060	0.060
Tier 1 to risk weighted assets well capitalized under prompt corrective action amount	$ 85,013	$ 82,305
Tier 1 to risk weighted assets well capitalized under prompt corrective action ratio	0.080	0.080
Common equity Tier 1 capital to risk weighted assets actual amount	$ 166,688	$ 155,601
Common equity Tier 1 capital to risk weighted assets actual ratio	0.1569	0.1512
Common equity Tier 1 to risk weighted assets for capital adequacy purposes amount	$ 47,820	$ 46,296
Common equity Tier 1 to risk weighted assets for capital adequacy purposes ratio	0.045	0.045
Common equity Tier 1 to risk weighted assets well capitalized under prompt corrective action amount	$ 69,073	$ 66,872
Common equity Tier 1 to risk weighted assets well capitalized under prompt corrective action ratio	0.065	0.065
Tier 1 capital leverage to average tangible assets actual amount	$ 166,688	$ 155,601
Tier 1 capital leverage to average tangible assets actual ratio	0.1047	0.0919
Tier 1 capital leverage to average tangible assets for capital adequacy purposes amount	$ 63,679	$ 67,763
Tier 1 capital leverage to average tangible assets for capital adequacy purposes ratio	0.040	0.040
Tier 1 capital leverage to average tangible assets well capitalized under prompt corrective action amount	$ 79,599	$ 84,704
Tier 1 capital leverage to average tangible assets well capitalized under prompt corrective action ratio	0.050	0.050

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Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
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