Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Valuation and Qualifying Accounts [Table Text Block]

	Balance at		Charged/		Charged to		Deductions			Balance
	beginning		(credited)		other		from			at end
	of period		to income		accounts		reserve			of period
Year-ended March 31, 2021:
Allowance for doubtful accounts	$	1,598	$	(1,304)	$	_	$	(45)	(a)	$	339
Income tax valuation allowance	$	4,473	$	201	$	-	$	-		$	4,674
Year-ended March 31, 2020:
Allowance for doubtful accounts	$	57	$	1,627	$	-	$	86	(a)	$	1,598
Income tax valuation allowance	$	3,988	$	485	$	-	$	-		$	4,473