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Stock Plans (Detail Textuals) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 05, 2024 | Mar. 31, 2025 | Aug. 31, 2019 | May 31, 2019 | Aug. 13, 2015
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Unrecognized compensation |  | $ 0 |  |  |
Compensation expense |  | 0 |  |  |
Stock compensation expense |  | $ 300 |  |  |
2006 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Shares for grant |  |  |  |  | 0
Contractual term |  | 10 years |  |  |
Restricted Stock | 2006 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Vesting period |  | 3 years |  |  |
Director | 2006 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Vesting period |  | 3 years |  |  |
Employees | 2006 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Vesting period |  | 5 years |  |  |
Board of Directors |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Total compensation recognized |  | $ 100 |  |  |
Chief Executive Officer |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Shares issued |  | 12,468 |  |  |
Common Stock | New Stock Repurchase Program |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Stock repurchase program, authorized amount |  |  | $ 1,000 | $ 8,000 |
Common Stock | 2006 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Number of shares authorized |  | 1,100,000 |  |  |
Common Stock | 2015 Plan |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Number of shares authorized |  |  |  |  | 750,000
Common Stock | Board of Directors |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Shares issued |  | 15,385 |  |  |
Share issued price per share |  | $ 6.5 |  |  |
Common Stock | Chief Executive Officer |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Shares issued |  | 30,000 |  |  |
Dissenting Shares |  |  |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |  |  |
Repurchase of dissenting shares, value | $ 5,600 |  |  |  |
Dissenting Stock, Redemption Price Per Share | $ 8.63 |  |  |  |
Repurchase of dissenting shares, shares | 652,249 |  |  |  |

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