Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2015	Nov. 30, 2014
Statement of Comprehensive Income [Abstract]
Net Income	$ 23,547	$ 19,965	$ 60,714	$ 48,659
Other Comprehensive Income (Loss):
Unrealized Translation Gains (Losses)	(1,492)	(5,334)	(6,652)	(2,954)
Interest rate swap, net of income tax of $7, $7, $22, and $22, respectively.	(14)	(14)	(41)	(41)
Other Comprehensive Income (Loss)	(1,506)	(5,348)	(6,693)	(2,995)
Comprehensive Income	$ 22,041	$ 14,617	$ 54,021	$ 45,664