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Summary of Significant Accounting Policies - Additional Information (Detail)
$ in Millions
 3 Months Ended
Jan. 01, 2017
USD ($)
Apr. 01, 2017
USD ($)
Segment
Dec. 31, 2016
USD ($)
Mar. 26, 2016
USD ($)
Summary Of Significant Accounting Policies [Line Items]        
Number of reportable segments | Segment   2    
Accounts payable and accrued expenses and other current liabilities not yet presented for payment   $ 51 $ 58  
Cash and cash equivalents   744 $ 763 $ 750
Cash and cash equivalents, discontinued operations   58   $ 129
Cumulative effect on retained earnings, net of tax $ 1      
Non-US        
Summary Of Significant Accounting Policies [Line Items]        
Cash and cash equivalents   89    
Cash and cash equivalents, discontinued operations   $ 58