Debt Long-Term Debt (Detail)	Dec. 30, 2016 USD ($)		Sep. 22, 2016 EUR (€)	Aug. 17, 2016 USD ($)	Jul. 01, 2016 USD ($)		Apr. 29, 2016 EUR (€)	Apr. 29, 2016 USD ($)	Apr. 13, 2016 USD ($)
Debt Instrument [Line Items]
Long Term debt, including current portion	$ 13,073,000,000				$ 16,994,000,000
Debt, Long-term and Short-term, Combined Amount	13,299,000,000				17,526,000,000
Debt Instrument, Unamortized Discount (Premium), Net	(226,000,000)				(532,000,000)
Current portion of long-term debt	(129,000,000)				(3,334,000,000)
Long-term debt	12,944,000,000				13,660,000,000
Term Loan A [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount								$ 4,125,000,000
Debt, Long-term and Short-term, Combined Amount	4,125,000,000				4,125,000,000
U.S. Term Loan B [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount								$ 3,750,000,000
Debt, Long-term and Short-term, Combined Amount	0				3,750,000,000
U.S. Term Loan B-1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount				$ 3,000,000,000
Debt, Long-term and Short-term, Combined Amount	2,985,000,000				0
Euro Term Loan B [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount | €							€ 885,000,000
Debt, Long-term and Short-term, Combined Amount	0				987,000,000	[1]
Euro Term Loan B-1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount | €			€ 885,000,000
Debt, Long-term and Short-term, Combined Amount	929,000,000	[1]			0
Secured Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									$ 1,875,000,000
Debt, Long-term and Short-term, Combined Amount	1,875,000,000				1,875,000,000
Unsecured Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									$ 3,350,000,000
Debt, Long-term and Short-term, Combined Amount	3,350,000,000				3,350,000,000
Bridge Loan [Member]
Debt Instrument [Line Items]
Debt, Long-term and Short-term, Combined Amount	0				3,000,000,000
Convertible Debt [Member]
Debt Instrument [Line Items]
Debt, Long-term and Short-term, Combined Amount	$ 35,000,000				$ 439,000,000

[1] Euro Term Loan B and Euro Term Loan B-1 outstanding principal amounts as of December 30, 2016 and July 1, 2016 were based upon the Euro to U.S. dollar exchange rate as of those respective dates.