Acquisition (Narrative) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended							0 Months Ended			0 Months Ended
	Mar. 23, 2011	Mar. 23, 2011 HauteLook [Member]	Mar. 23, 2011 Upfront [Member]	Mar. 23, 2011 Earn-Out [Member]	Mar. 23, 2011 Trademarks / Trade Names [Member]	Mar. 23, 2011 Technology [Member]	Mar. 23, 2011 Customer Relationships [Member]	Mar. 23, 2011 Maximum [Member]	Oct. 29, 2011 Maximum [Member] Earn-Out [Member]	Mar. 23, 2011 Maximum [Member] Earn-Out [Member]	Mar. 23, 2011 Minimum [Member]	Oct. 29, 2011 Minimum [Member] Earn-Out [Member]	Mar. 23, 2011 Minimum [Member] Earn-Out [Member]	Oct. 29, 2011 Fair Value, Inputs, Level 3 [Member]	Jan. 29, 2011 Fair Value, Inputs, Level 3 [Member]	Oct. 30, 2010 Fair Value, Inputs, Level 3 [Member]
Business Acquisition [Line Items]
Outstanding equity acquired, percentage	100.00%
Maximum total consideration	$ 270		$ 180	$ 90						$ 90			$ 0
Payout of earn-out consideration (in years)	3
Post-acquisition compensation expense maximum vesting period (in years)		four
Consideration attributable to purchase price	228		153	75						75			0
Less: portion attributable to post-acquisition compensation	42		27	15						15			0
Shares issued or issuable	3.5
Price per share issued or issuable	$ 42
HauteLook earn-out liability														39
Purchase price at fair value	195		153	42
Adjustments to recorded earnout obligation									36			39
Estimated life (in years)								7			2
Goodwill	146
Net liabilities	13
Intangible assets	62				27	20	15
Amortization expense through 2015	54
Number of years amortization expense required to be disclosed	5
Amortization expense in 2011	$ 16