CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 233,691	$ 91,058
Short-term investments	453,291	487,500
Accounts receivable, net	115,125	123,155
Inventory	68,706	57,663
Deferred tax assets, net	46,877	52,507
Prepaid expenses and other current assets	54,680	58,285
Total current assets	972,370	870,168
Property and equipment, net	182,532	177,544
In-process research and development	237,400	896,400
Goodwill	381,930	381,930
Other intangible assets, net	1,322,382	721,066
Other assets	86,658	98,024
Total assets	3,183,272	3,145,132
Current liabilities:
Accounts payable	30,169	31,877
Accrued liabilities	167,932	245,078
Short-term deferred revenue	7,123	6,411
Short-term contingent consideration	63,709	20,428
Other current liabilities	5,959	7,034
Total current liabilities	274,892	310,828
Long-term deferred revenue	27,396	31,010
Long-term deferred tax liabilities, net	363,772	357,113
Long-term contingent consideration	103,745	202,894
Long-term debt, net	843,493	817,830
Other long-term liabilities	30,327	31,726
Total liabilities	1,643,625	1,751,401
Commitments and contingencies (Notes B, D, H, J, K and M)
Stockholders’ equity:
Preferred stock, non-cumulative; convertible, $.001 par value; authorized 5,000,000 shares; no shares issued and outstanding	0	0
Common stock, $.001 par value; authorized 300,000,000 shares; 76,012,863 and 74,428,087 shares issued and outstanding as of September 30, 2014 and December 31, 2013, respectively	76	74
Additional paid-in capital	1,439,048	1,362,240
Accumulated other comprehensive (loss) income	(1,769)	215
Retained earnings	102,292	31,202
Total stockholders’ equity	1,539,647	1,393,731
Total liabilities and stockholders’ equity	$ 3,183,272	$ 3,145,132