Taxes On Earnings (Narrative) (Details) (USD $)	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Income Tax Contingency [Line Items]
Realized tax benefits related to employee equity programs	$ 27,661,000	$ 29,989,000	$ 19,040,000
Reserves for unrecognized tax benefits	104,944,000	82,483,000	72,400,000
Interest related to the reserve for unrecognized tax benefits	24,600,000	16,800,000	15,900,000
Impact of recognizing taxes and interest related to unrecognized tax benefits	49,900,000
Unrecognized tax benefits reduction resulting from lapse of applicable statute of limitations	$ 4,800,000
Internal Revenue Service [Member] | Earliest [Member]
Income Tax Contingency [Line Items]
Open tax year	2010
Internal Revenue Service [Member] | Latest [Member]
Income Tax Contingency [Line Items]
Open tax year	2013
State [Member] | Earliest [Member]
Income Tax Contingency [Line Items]
Open tax year	2009
State [Member] | Latest [Member]
Income Tax Contingency [Line Items]
Open tax year	2013