Condensed Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Aug. 19, 2011	Nov. 30, 2011	Nov. 30, 2012
NET LOSS	$ (10,399)	$ (30,179)	$ (6,374)	$ (32,621)	$ (21,034)
OTHER COMPREHENSIVE INCOME (LOSS):
Foreign currency translation adjustments	2,547	(21,583)	(2,153)	(21,417)	6,042
Cash flow hedges, net of tax	(101)	(123)		(475)	(354)
OTHER COMPREHENSIVE INCOME (LOSS)	2,446	(21,706)	(2,153)	(21,892)	5,688
COMPREHENSIVE LOSS	$ (7,953)	$ (51,885)	$ (8,527)	$ (54,513)	$ (15,346)