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Note 12 - Accounts Payable and Accrued Expenses - Product Warranty Activity (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Balance at beginning of period $ 2,066 $ 2,053
Acquired Warranty Obligation 0 248
Change in accruals for warranties during the period 2,276 618
Settlements during the period (1,704) (853)
Balance at end of period $ 2,638 $ 2,066