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Note 7 - Accrued Expenses - Components of Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Mar. 31, 2022
Mar. 31, 2021
Bonus and profit sharing $ 502   $ 488
Wages 81   211
Vacation 417   392
Rent, interest and legal 105   108
Other accrued expenses 232   213
Total accrued expenses $ 1,337 $ 1,412 $ 1,412