Debt (Detail) - USD ($)	11 Months Ended
Jan. 01, 2016	Jan. 30, 2015
Debt Instrument [Line Items]
Total notes payable and long-term debt	$ 1,088,000,000	$ 1,166,000,000
Total notes payable and long-term debt, net of current portion	1,086,000,000	1,164,000,000
Less current portion	2,000,000	2,000,000
Fair value of notes payable and long-term debt	1,060,000,000	1,152,000,000
Notes Which Mature In December 2020
Debt Instrument [Line Items]
Senior unsecured notes	$ 457,000,000	466,000,000
Stated interest rate	4.45%
Effective interest rate	4.53%
Senior unsecured notes, face amount	$ 450,000,000
Debt maturity date	Dec. 01, 2020
Notes Which Mature In December 2040
Debt Instrument [Line Items]
Senior unsecured notes	$ 218,000,000	$ 232,000,000
Stated interest rate	5.95%	5.95%
Effective interest rate	6.03%
Senior unsecured notes, face amount	$ 300,000,000
Debt maturity date	Dec. 01, 2040
Notes Which Mature In July 2032
Debt Instrument [Line Items]
Senior unsecured notes	$ 248,000,000	$ 248,000,000
Stated interest rate	7.13%
Effective interest rate	7.43%
Senior unsecured notes, face amount	$ 250,000,000
Debt maturity date	Jul. 01, 2032
Notes Which Mature In July 2033
Debt Instrument [Line Items]
Senior unsecured notes	$ 159,000,000	$ 182,000,000
Stated interest rate	5.50%	5.50%
Effective interest rate	5.88%
Senior unsecured notes, face amount	$ 300,000,000	$ 300,000,000
Debt maturity date	Jul. 01, 2033
Capital leases and other notes payable due on various dates through fiscal 2020
Debt Instrument [Line Items]
Other notes payable due on various dates through fiscal 2021	$ 6,000,000	$ 38,000,000
Minimum stated interest rate	0.00%
Maximum stated interest rate	5.55%
Minimum
Debt Instrument [Line Items]
Stated interest rate	0.00%
Maximum
Debt Instrument [Line Items]
Stated interest rate	5.50%

Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Amount of long-term debt and capital lease obligations including current maturities.

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Including the current and noncurrent portions, the carrying value of notes payable which were initially due after one year or beyond the normal operating cycle, if longer, and which are not otherwise defined in the taxonomy.

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