Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Additional Information (Details)

v3.5.0.2
Stockholders' Equity - Additional Information (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Class Of Stock [Line Items]    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 9,000,000,000 9,000,000,000
Common stock, shares issued (in shares) 4,893,341,000 5,153,451,000
Common stock, shares outstanding (in shares) 4,888,341,000 5,147,647,000
Common stock reserved for issuance (in shares) 356,766,000  
Number of shares repurchased (in shares) 2,044,947,000  
Aggregate cost for shares repurchased $ 7,292,503,000  
Remaining amount authorized under the stock repurchase program $ 707,497,000  
Preferred stock, par value (in dollars per share) $ 0.001  
Undesignated preferred stock authorized (in shares) 50,000,000  
Preferred stock liquidation preference per share (in dollars per share) $ 0.001  
Preferred stock issued (in shares) 0 0
Preferred outstanding (in shares) 0 0
Common Stock    
Class Of Stock [Line Items]    
Stock repurchase program, authorized amount $ 8,000,000,000