CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss	$ (124,120)	$ (12,491)	$ (186,034)	$ (123,329)
Other comprehensive income:
Foreign currency translation adjustment	7,827	11,654	6,992	318
Change in unrealized gains on cash flow hedges, net	355	272	202	169
Other comprehensive income	8,182	11,926	7,194	487
Comprehensive loss	$ (115,938)	$ (565)	$ (178,840)	$ (122,842)