Basis of Presentation Basis of Presentation (Tables)

3 Months Ended

Apr. 30, 2016

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

The following table reconciles the Condensed Consolidated Statement of Cash Flows line items impacted by the adoption of these standards at April 29, 2017:

	April 30, 2016 Reported			ASU 2016-09 Adjustment			ASU 2016-15 Adjustment		ASU 2016-18 Adjustment		April 30, 2016 Adjusted
Operating activities
Other, net	$	(12	)	$	9		$	—	$	—	$	(3	)
Total cash provided by operating activities	483			9			—		—		492
Investing activities
Change in restricted assets	(2		)	—			—		2		—
Total cash used in investing activities	(42		)	—			—		2		(40		)
Financing activities
Other, net	19			(9		)	—		—		10
Total cash used in financing activities	(612		)	(9		)	—		—		(621		)
Decrease in cash, cash equivalents and restricted cash	(131		)	—			—		2		(129		)
Cash, cash equivalents and restricted cash at beginning of period	1,976			—			—		185		2,161
Cash, cash equivalents and restricted cash at end of period	$	1,845		$	—		$	—	$	187	$	2,032

New Accounting Pronouncements and Changes in Accounting Principles [Text Block]

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheet to the total shown in the Condensed Consolidated Statement of Cash Flows:

	April 29, 2017		January 28, 2017		April 30, 2016
Cash and cash equivalents	$	1,651	$	2,240	$	1,845
Restricted cash included in Other current assets	183		193		187
Total cash, cash equivalents and restricted cash	$	1,834	$	2,433	$	2,032