Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies Recently Issued Accounting Guidance (Details)

v3.7.0.1
Summary of Significant Accounting Policies Recently Issued Accounting Guidance (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Apr. 01, 2016
Dec. 31, 2016
Accounting Standards Update 2015-17 [Member] | Prepaid Expenses and Other Current Assets [Member]    
Impact of New Pronouncements    
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   $ 80
Accounting Standards Update 2015-17 [Member] | Accounts Payable and Accrued Liabilities [Member]    
Impact of New Pronouncements    
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   (692)
Accounting Standards Update 2015-17 [Member] | Other Assets    
Impact of New Pronouncements    
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   (54)
Accounting Standards Update 2015-17 [Member] | Deferred Tax Asset [Domain]    
Impact of New Pronouncements    
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   $ 666
Accounting Standards Update 2016-09 [Member]    
Impact of New Pronouncements    
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income $ 96  
New Accounting Pronouncement or Change in Accounting Principle, Effect of Cash Flow Reclassification $ 96