CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
NET EARNINGS	$ 44,747	$ 45,840	$ 35,273
OTHER COMPREHENSIVE INCOME, NET OF TAX:
Foreign currency translation adjustments (net of tax effect of $40, $10, $21, respectively)	(232)	(425)	(224)
Other comprehensive income (loss)	(232)	(425)	(224)
TOTAL COMPREHENSIVE INCOME	$ 44,515	$ 45,415	$ 35,049