Note 11 - Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	March 31, 2020		March 31, 2019
Accounts payable	$	10,045	$	2,939
Accrued inventories in-transit		763		244
Accrued other miscellaneous expenses		1,986		1,759
Advanced deposits		666		631
Accrued compensation		5,683		5,404
Income taxes payable		933		3,363
Accrued product warranty		2,015		1,545
Total	$	22,091	$	15,885

Schedule of Product Warranty Liability [Table Text Block]

	Fiscal Years Ended March 31,
	2020			2019
Balance at beginning of period	$	1,545		$	1,769
Change in accruals for warranties during the period		542			727
Settlements during the period		(72	)		(951	)
Balance at end of period	$	2,015		$	1,545