Property and Equipment, Net (Tables)

12 Months Ended

Jan. 31, 2015

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

	2014			2013
	(in millions)
Land	$	4		$	6
Buildings:
Owned		44			44
Furniture, fixtures, equipment and software development costs:
Owned		900			888
Assets under capital leases		9			10
		957			948
Less: accumulated depreciation		(606	)		(621	)
		351			327
Alterations to leased and owned buildings
Cost		779			804
Less: accumulated amortization		(510	)		(541	)
		269			263
	$	620		$	590