Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 866,319	$ 742,217
Marketable securities	4,501	245,033
Accounts receivable, net of allowance of $0 at September 30, 2016 and December 31, 2015	72,351	79,610
Income tax receivable	1,010	5,233
Restricted cash	2,082	209
Other current assets	27,718	39,988
Total current assets	973,981	1,112,290
Goodwill	633,913	657,671
Other intangible assets, net	32,309	64,016
Property and equipment, net	269,285	273,221
Restricted cash	3,050	986
Other long-term assets	28,021	16,446
Total assets	1,940,559	2,124,630
Current liabilities:
Accounts payable	16,045	29,676
Other current liabilities	64,871	77,691
Deferred revenue	130,904	128,839
Total current liabilities	211,820	236,206
Deferred revenue	260	204
Deferred tax liabilities	5,243	6,026
Other non-current liabilities	76,391	95,293
Total liabilities	293,714	337,729
Stockholders’ equity:
Common stock, $0.00000625 par value, and additional paid in capital - authorized shares: 2,020,517; shares outstanding: 889,328 shares (Class A, 772,573, Class B, 96,238 Class C, 20,517) as of September 30, 2016 and 903,617 (Class A, 769,533, Class B, 113,567, Class C, 20,517) as of December 31, 2015	3,323,823	3,234,551
Treasury stock		(98,942)
Accumulated other comprehensive income (loss)	(106,555)	(52,388)
Accumulated deficit	(1,570,423)	(1,296,320)
Total stockholders’ equity	1,646,845	1,786,901
Total liabilities and stockholders’ equity	$ 1,940,559	$ 2,124,630