Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details) (Components of Basic and Diluted Income (loss))

v3.3.1.900
Significant Accounting Policies (Details) (Components of Basic and Diluted Income (loss)) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Dec. 26, 2015
Sep. 26, 2015
Jun. 27, 2015
Mar. 28, 2015
Dec. 27, 2014
Sep. 27, 2014
Jun. 28, 2014
Mar. 29, 2014
Dec. 26, 2015
Dec. 27, 2014
Dec. 28, 2013
Numerator—Net income (loss):                      
Net loss $ (102) $ (197) $ (181) $ (180) $ (364) $ 17 $ (36) $ (20) $ (660) $ (403) $ (83)
Denominator—Weighted average shares:                      
Basic and diluted                 783,000,000 768,000,000 754,000,000
Net loss per share                      
Basic $ (0.13) $ (0.25) $ (0.23) $ (0.23) $ (0.47) $ 0.02 $ (0.05) $ (0.03) $ (0.84) $ (0.53) $ (0.11)
Diluted $ (0.13) $ (0.25) $ (0.23) $ (0.23) $ (0.47) $ 0.02 $ (0.05) $ (0.03) $ (0.84) $ (0.53) $ (0.11)
WCH Warrant [Member]                      
Net loss per share                      
Warrant, exercise date                   Mar. 07, 2014  
Warrant, common shares issued from cashless exercise                   34,906,166  
Warrant, common shares issuable from cashless exercise                   35,000,000  
Warrant, outstanding         0         0  
Stock Options, Restricted Stock and Restricted Stock Units                      
Net loss per share                      
Antidilutive securities excluded from computation of earnings per share                 52,000,000 48,000,000 59,000,000