Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 95,237	$ 99,859
Short-term investments	233,123	104,206
Restricted cash	10,673	10,519
Accounts receivable, net	54,629	45,489
Inventories, net	143,605	111,959
Other current assets	33,609	49,158
Total current assets	570,876	421,190
Property, plant and equipment, net	821,847	831,162
Intangible asset related to reacquired economic interest, net	258,281	273,842
Economic interest in exenatide products to be reacquired as a business	327,697	327,697
Other long-term assets	20,037	16,308
Total assets	1,998,738	1,870,199
Current liabilities:
Accounts payable	25,599	21,035
Accrued compensation	47,689	66,776
Payable to former collaborative partner	6,546	28,914
Promissory note related to revenue sharing obligation, current portion	94,391	63,552
Loss protection liability, current portion	26,713	0
Other current liabilities	106,984	115,740
Total current liabilities	307,922	296,017
Deferred revenue, net of current portion	47,500	51,250
Restructuring liability, net of current portion	21,710	23,877
Convertible senior notes	510,680	496,037
Note payable, net of discount	156,140	155,064
Promissory note related to revenue sharing obligation, net of debt discount and net of current portion	956,163	924,306
Other long-term obligations, net of current portion	40,984	62,393
Commitments and contingencies	0	0
Stockholders' deficit:
Preferred stock, $.001 par value, 7,500 shares authorized, none issued and outstanding at June 30, 2012 and December 31, 2011	0	0
Common stock, $.001 par value, 450,000 shares authorized, 163,543 and 146,289 issued and outstanding at June 30, 2012 and December 31, 2011, respectively	164	146
Additional paid-in capital	2,774,305	2,506,013
Accumulated deficit	(2,816,840)	(2,643,579)
Accumulated other comprehensive income (loss)	10	(1,325)
Total stockholders' deficit	(42,361)	(138,745)
Total liabilities and stockholders' equity	$ 1,998,738	$ 1,870,199