Consolidated Statements of Operations (USD $) In Thousands, unless otherwise specified	12 Months Ended	9 Months Ended	3 Months Ended
	May 31, 2013	May 31, 2012 Successor [Member]	Aug. 19, 2011 Predecessor [Member]
NET SALES	$ 347,788	$ 261,814	$ 74,910
COST OF SALES (exclusive of amortization shown separately below)	120,027	105,698	22,955
GROSS MARGIN	227,761	156,116	51,955
OPERATING EXPENSES
Research and development	21,313	13,929	4,895
Selling and marketing	50,129	32,913	10,510
Distribution	18,718	14,333	3,952
General and administrative	42,801	36,954	19,312
Amortization expense	50,765	39,224	931
Acquisition-related items	2,616	1,362	18,863
Impairment loss	3,500
Certain litigation expenses		22,000
Loss on disposition of fixed assets	1,175
Total operating expenses	191,017	160,715	58,463
(LOSS) INCOME FROM OPERATIONS	36,744	(4,599)	(6,508)
NON-OPERATING (EXPENSE) INCOME
Interest income	28	7	142
Interest expense	(90,830)	(77,048)
Loss on extinguishment of debt	(9,111)
Other, net	(539)	447	2,673
Total non-operating (expense) income	(100,452)	(76,594)	2,815
LOSS BEFORE INCOME TAXES	(63,708)	(81,193)	(3,693)
(BENEFIT) PROVISION FOR INCOME TAXES	(24,566)	(31,546)	2,681
NET LOSS	$ (39,142)	$ (49,647)	$ (6,374)