Long-Term Debt - Additional Information (Detail) - USD ($)	3 Months Ended	6 Months Ended
	Jul. 02, 2016	Jul. 02, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Long-term debt	$ 2,873,000,000	$ 2,873,000,000	$ 3,012,000,000
Debt instrument, unamortized discount	43,000,000	43,000,000	$ 47,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility maximum borrowing capacity	$ 250,000,000.0	$ 250,000,000.0
Interest rate at period end	3.25%	3.25%
Letters of credit	$ 4,000,000	$ 4,000,000
Funds available for other borrowings	246,000,000	246,000,000
Term Loan
Debt Instrument [Line Items]
Long-term debt	$ 2,200,000,000.0	$ 2,200,000,000.0
Percentage bearing variable interest, percentage rate	4.00%	4.00%
Periodic payment terms, balloon payment to be paid	$ 1,890,000,000	$ 1,890,000,000
Line of credit facility, principal prepayment		$ 145,000,000
Extinguishment of debt, percent of debt not substantially affected	96.60%	96.60%
Extinguishment of debt, percent of debt substantially affected	3.40%	3.40%
Gains (losses) on extinguishment of debt	$ 2,700,000
Debt instrument, unamortized discount	$ 4,900,000	$ 4,900,000