Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 233,949	$ 339,223
Marketable securities	1,240,769	1,384,062
Accounts receivable, net	16,081	13,631
Other Assets, Current	32,188	66,283
Total current assets	1,522,987	1,803,199
Property and equipment, net	318,808	339,653
Goodwill	52,527	52,527
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	286,429	437,643
Other long-term assets	26,671	27,745
Total long-term assets	684,435	857,568
Total assets	2,207,422	2,660,767
Current liabilities:
Accounts payable and accrued liabilities	133,542	149,276
Deferred revenues	625,007	595,221
Convertible Debentures, including contingent interest derivative	627,068	624,056
Deferred Tax Liabilities, Net, Current	463,649	660,633
Total current liabilities	1,849,266	2,029,186
Long-term deferred revenues	268,066	260,615
Senior Notes	750,000	750,000
Other long-term liabilities	88,844	44,524
Total long-term liabilities	1,106,910	1,055,139
Total liabilities	2,956,176	3,084,325
Commitments and contingencies
Stockholders' deficit:
Preferred stock-par value $.001 per share; Authorized shares: 5,000; Issued and outstanding shares: none	0	0
Common stock-par value $.001 per share; Authorized shares: 1,000,000; Issued shares: 321,608 at September 30, 2014 and 320,358 at December 31, 2013; Outstanding shares: 122,026 at September 30, 2014 and 133,724 at December 31, 2013	322	320
Additional paid-in capital	18,320,280	18,935,302
Accumulated deficit	(19,066,307)	(19,356,095)
Accumulated other comprehensive loss	(3,049)	(3,085)
Total stockholders' deficit	(748,754)	(423,558)
Total liabilities and stockholders' deficit	$ 2,207,422	$ 2,660,767