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Note 11 - Accounts Payable and Accrued Expenses - Product Warranty Activity (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Balance at beginning of period $ 2,053 $ 2,155 $ 2,066 $ 2,053
Acquired warranty obligations 0 0 0 248
Change in accruals for warranties during the period 535 206 1,191 520
Settlements during the period (592) (143) (1,261) (603)
Balance at end of period $ 1,996 $ 2,218 $ 1,996 $ 2,218