Stockholders' Equity-Schedule of Compliance with Regulatory Capital Requirements (Details) $ in Thousands	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)
Tier One Leverage Capital
Tier One Leverage Capital	$ 64,252	$ 73,140
Tier One Leverage Capital Individual Minimum Capital Requirement	66,486	68,888
Tier One Leverage Capital Required for Capital Adequacy	29,549	30,617
Excess Tier One Leverage Capital	$ 34,703	$ 42,523
Leverage Ratios
Tier One Leverage Capital to Average Assets	0.0870	0.0956
Tier One Leverage Capital IMCR to Average Assets	0.0900	0.0900
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	0.0400	0.0400
Excess Tier One Leverage Capital to Average Assets	0.0470	0.0556
Common Equity Tier One Capital
Common Equity Tier One Capital	$ 64,252	$ 73,140
Common Equity Tier One Capital Required for Capital Adequacy	42,815	42,649
Excess Common Equity Tier 1 Capital	$ 21,437	$ 30,491
Common Equity Tier One Capital to Risk Weighted Assets	10.50%	12.00%
Common Equity Tier 1 Risk Based Capital minimum capital requirement	7.00%	7.00%
Excess Common Equity Tier 1 Capital percentage	3.50%	5.00%
Tier One Risk Based Capital
Tier One Risk Based Capital	$ 64,252	$ 73,140
Tier One Risk Based Capital Required for Capital Adequacy	51,990	51,789
Excess Tier One Risk Based Capital	12,262	21,351
Total Risk Based Capital
Total Risk Based Capital	70,680	79,106
Total Risk Based Capital IMCR	73,397	73,113
Total Risk Based Capital Required for Capital Adequacy	64,223	63,974
Excess Total Risk Based Capital	$ 6,457	$ 15,132
Risk Based Ratios
Tier One Risk Based Capital to Risk Weighted Assets	0.1050	0.1200
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	0.0850	0.0850
Excess Tier One Risk Based Capital to Risk Weighted Assets	0.0200	0.0350
Total Risk Based Capital to Risk Weighted Assets	0.1156	0.1298
Total Risk Based Capital IMCR to Risk Weighted Assets	0.1200	0.1200
Total Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	0.1050	0.1050
Excess Total Risk Based Capital to Risk Weighted Assets	0.0106	0.0248

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
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