Unaudited Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2016	May 31, 2015
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ (16,878)	$ 9,171
Foreign currency translation adjustment, net of deferred taxes	9,940	(664)
Comprehensive income (loss)	$ (6,938)	$ 8,507