Note 11 - Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Sep. 30, 2021

Notes Tables

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

	September 30, 2021		March 31, 2021
Accounts payable	$	14,920	$	5,353
Accrued inventories in-transit		1,772		1,460
Accrued other miscellaneous expenses		2,993		2,369
Advanced deposits		1,479		1,035
Accrued compensation		3,932		7,018
Income taxes payable		640		522
Accrued product warranty		2,155		2,053
Total	$	27,891	$	19,810

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended September 30,						Six Months Ended September 30,
	2021			2020			2021			2020
Balance at beginning of period	$	2,187		$	2,168		$	2,053		$	2,015
Acquired warranty obligations		-			—			248			—
Change in accruals for warranties during the period		206			148			314			384
Settlements during the period		(238	)		(207	)		(460	)		(290	)
Balance at end of period	$	2,155		$	2,109		$	2,155		$	2,109