ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Dec. 31, 2013	Dec. 31, 2013
Changes in Accumulated Other Comprehensive Income by Component
Beginning Balance	$ (107,559)	$ 77,481
Other comprehensive gain (loss) before reclassifications	(13,489)	(43,294)
Net losses reclassified from accumulated other comprehensive loss	626	353
Net current-period other comprehensive gain (loss)	(12,863)	(42,941)
Ending Balance	120,422	120,422
Unrealized gain (loss) on derivative instruments and other
Changes in Accumulated Other Comprehensive Income by Component
Beginning Balance	(19,438)	(18,857)
Other comprehensive gain (loss) before reclassifications	471	163
Net losses reclassified from accumulated other comprehensive loss	626	353
Net current-period other comprehensive gain (loss)	1,097	516
Ending Balance	(18,341)	(18,341)
Foreign currency translation adjustments
Changes in Accumulated Other Comprehensive Income by Component
Beginning Balance	(88,121)	(58,624)
Other comprehensive gain (loss) before reclassifications	(13,960)	(43,457)
Net current-period other comprehensive gain (loss)	(13,960)	(43,457)
Ending Balance	$ (102,081)	$ (102,081)