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Taxes On Earnings (Narrative) (Details) (USD $) | 12 Months Ended
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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 |  |

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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6419406&loc=d3e23524-113945 + Details
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- Definition Tax year that remains open to examination under enacted tax laws, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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