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v3.23.2

Investment Securities Text Tag (Details) | 12 Months Ended
--- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($)
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | $ 53,843,000 | $ 67,596,000
Percentage Available-for-sale Securities | 95.90% |
Debt Securities, Held-to-maturity | $ 2,318,000 | 5,254,000
Percentage Held-to-maturity Securities | 4.10% |
Debt Securities, Trading, and Equity Securities, FV-NI | $ 0 | 0
Bank Owned Life Insurance | 5,100,000 |
Other Investments | 6,100,000 |
Proceeds from sales of investments: Available-for-sale | $ 0 | $ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | 24 | 23
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale | $ 53,843,000 | $ 67,596,000
Asset Pledged as Collateral | Federal Home Loan Bank Advances |  |
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | 2,500,000 |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale | 2,500,000 |
Mortgage-Backed Securities |  |
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | 27,443,000 | 33,579,000
Debt Securities, Held-to-maturity | $ 2,318,000 |
Debt Securities, Available-for-sale [Line Items] |  |
Percentage Available-for-Sale, Continuous Unrealized Loss Position | 50.70% |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 8 |
Available-for-sale | $ 27,443,000 | 33,579,000
US Government Agency Securities |  |
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | $ 9,326,000 | 13,785,000
Debt Securities, Available-for-sale [Line Items] |  |
Percentage Available-for-Sale, Continuous Unrealized Loss Position | 17.40% |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 2 |
Available-for-sale | $ 9,326,000 | 13,785,000
Corporate Bonds |  |
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | $ 3,092,000 | 4,121,000
Debt Securities, Available-for-sale [Line Items] |  |
Percentage Available-for-Sale, Continuous Unrealized Loss Position | 5.80% |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 1 |
Available-for-sale | $ 3,092,000 | 4,121,000
Municipal Bonds |  |
Investments, Debt and Equity Securities [Abstract] |  |
Available-for-sale | $ 13,982,000 | 15,768,000
Debt Securities, Available-for-sale [Line Items] |  |
Percentage Available-for-Sale, Continuous Unrealized Loss Position | 26.10% |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 6 |
Available-for-sale | $ 13,982,000 | $ 15,768,000

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479130/326-30-45-1 + Details
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