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Note 11 - Accounts Payable and Accrued Expenses - Summary of Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Mar. 31, 2020
--- | --- | ---
Accounts payable | $ 3,664 | $ 10,045
Accrued inventories in-transit | 1,131 | 763
Accrued other miscellaneous expenses | 2,397 | 1,986
Advanced deposits | 1,417 | 666
Accrued compensation | 5,751 | 5,683
Income taxes payable | 635 | 933
Accrued product warranty | 2,020 | 2,015
Total | $ 17,015 | $ 22,091

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