Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Mar. 31, 2018

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, 2018:
Allowance for doubtful accounts	$	50	$	33		$	—	$	(27	)	(a)	$	56
Income tax valuation allowance	$	1,891	$	1,396		$	601	$	(23	)		$	3,865
Year-ended March 31, 2017:
Allowance for doubtful accounts	$	111	$	(61	)	$	—	$	—		(a)	$	50
Income tax valuation allowance	$	1,861	$	17		$	118	$	(105	)		$	1,891
Year-ended March 31, 2016:
Allowance for doubtful accounts	$	145	$	(47	)	$	—	$	13		(a)	$	111
Income tax valuation allowance	$	1,787	$	74		$	—	$	—			$	1,861