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Note 4 - Supplemental Balance Sheets Information - Other Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Mar. 31, 2021
Accrued business taxes $ 6,289 $ 6,397
Current operating lease liabilities 2,733 1,023
Interest payable 918 303
Warranty 606 253
Accrued professional services 547 473
Other 1,394 1,496
Total other accrued expenses $ 12,487 $ 9,945