Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 156,876	$ 162,516
Available for sale marketable debt securities	29,630	25,709
Accounts receivable, net	135,200	125,940
Inventories	92,796	106,250
Prepaid expenses and other current assets	26,208	20,475
Deferred income tax assets	50,445	55,966
Income taxes receivable	31,146	27,049
Total current assets	522,301	523,905
Property, plant and equipment, net	102,039	97,790
Intangible assets, net	302,317	311,669
Goodwill	313,337	283,432
Other assets	14,286	14,657
Total assets	1,254,280	1,231,453
LIABILITIES AND STOCKHOLDERS' EQUITY
Current portion of long-term debt	26,250	21,875
Accounts payable	31,536	33,000
Payables due to distribution agreement partners	73,203	69,359
Accrued salaries and employee benefits	13,270	16,174
Accrued government pricing liabilities	27,989	39,614
Accrued legal fees	6,645	4,150
Accrued legal settlements	82,800	37,800
Payable to former Anchen securityholders	20,598	20,620
Accrued expenses and other current liabilities	18,806	9,604
Total current liabilities	301,097	252,196
Long-term liabilities	23,481	19,952
Non-current deferred tax liabilities	26,939	25,974
Long-term debt, less current portion	315,000	323,750
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.01 per share, authorized 90,000,000 shares; issued 39,919,972 and 39,677,291 shares	399	397
Additional paid-in capital	398,085	389,166
Retained earnings	274,261	302,984
Accumulated other comprehensive income	48	13
Treasury stock, at cost 3,247,206 and 3,201,858 shares	(85,030)	(82,979)
Total stockholders' equity	587,763	609,581
Total liabilities and stockholders' equity	$ 1,254,280	$ 1,231,453