Derivative Financial Instrument (Tables)

12 Months Ended

Jan. 31, 2016

Notional Amount and Fair Value of the Interest Rate Swap [Abstract]

Schedule of Interest Rate Derivatives

	Notional Amount				Fair Value Asset (Liability)
	January 31, 2016		January 25, 2015		January 31, 2016			January 25, 2015
Cash Flow Hedge
Interest rate swap	$	200	$	—	$	(7	)	$	—

Derivative, Gain (Loss) on Derivative, Net [Abstract]

Derivative Instruments, Gain (Loss)

	January 31, 2016			January 25, 2015
Cash Flow Hedge
Gain (loss) on interest rate swap	$	(4	)	$	—