Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss) before preferred dividends	$ 1,784	$ 2,996	$ (3,329)	$ 414
Change in foreign currency translation adjustment	345	(175)	333	(27)
COMPREHENSIVE INCOME (LOSS) BEFORE PREFERRED STOCK DIVIDENDS	$ 2,129	$ 2,821	$ (2,996)	$ 387