Sale of Receivables (Details) - USD ($)		3 Months Ended
	Apr. 21, 2015	Jul. 03, 2015
Other Income (Expense)
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Purchase discount and administrative fees, less than		$ 1,000,000
Prepaid Expenses and Other Current Assets
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Cash collected held as restricted cash		13,000,000
Other Assets, Non Current
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Restricted cash as recourse for accrued purchase discount and administrative fees		2,000,000
The Royal Bank of Scotland, PLC
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Receivables sold		794,000,000
Cash remitted for collections		548,000,000
Net proceeds from sale of receivables		$ 233,000,000
The Royal Bank of Scotland, PLC
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Term of uncommitted receivables purchase facility	1 year
Receivables purchase facility commitment amount	$ 450,000,000