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CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands | Sep. 30, 2023 | Mar. 31, 2023
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CONSOLIDATED BALANCE SHEETS |  |
Interest-earning accounts included in cash (in dollars) | $ 18,147 | $ 10,397
Fair value of mortgage-backed securities held to maturity (in dollars) | 193,283 | 210,214
Allowance for credit losses (in dollars) | $ 15,346 | 15,309
Allowance for credit losses (in dollars) |  | $ 15,309
Serial preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Serial preferred stock, shares authorized | 250,000 | 250,000
Serial preferred stock, shares issued | 0 | 0
Serial preferred stock, shares outstanding | 0 | 0
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized | 50,000,000 | 50,000,000
Common stock, shares issued | 21,125,889 | 21,221,960
Common stock, shares outstanding | 21,125,889 | 21,221,960

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