Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Mar. 31, 2011
Current assets
Cash and cash equivalents	$ 4,439	$ 13,334
Accounts receivable, net	50,163	44,393
Inventories	43,579	39,751
Deferred income tax assets	5,540	5,292
Prepaid expenses and other current assets	2,162	4,812
Total current assets	105,883	107,582
Property and equipment, net	1,238	1,444
Goodwill	153,696	154,896
Intangible assets, net	779,242	786,361
Other long-term assets	5,788	6,635
Total Assets	1,045,847	1,056,918
Liabilities and Stockholders' Equity
Accounts payable	23,977	21,615
Accrued interest payable	5,181	10,313
Other accrued liabilities	23,905	22,280
Total current liabilities	53,063	54,208
Long-term debt
Principal amount	434,000	492,000
Less unamortized discount	(4,368)	(5,055)
Long-term debt, net of unamortized discount	429,632	486,945
Deferred income tax liabilities	161,502	153,933
Total Liabilities	644,197	695,086
Commitments and Contingencies — Note 17
Stockholders' Equity
Preferred stock - $0.01 par value; Authorized - 5,000 shares; Issued and outstanding - None	0	0
Common stock - $0.01 par value; Authorized - 250,000 shares; Issued - 50,433 shares at December 31, 2011 and 50,276 shares at March 31, 2011	504	503
Additional paid-in capital	390,863	387,932
Treasury stock, at cost - 181 shares at December 31, 2011 and 160 shares at March 31, 2011	(687)	(416)
Accumulated other comprehensive loss, net of tax	(70)	0
Retained earnings (accumulated deficit)	11,040	(26,187)
Total Stockholders' Equity	401,650	361,832
Total Liabilities and Stockholders' Equity	$ 1,045,847	$ 1,056,918