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Stock-Based Compensation and Employee Stock Plans (Details 2) (USD $) | 12 Months Ended
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Feb. 01, 2014
$8.17 to $17.98 |
Stock options outstanding and exercisable by exercise price range |
Exercise price per share, low end of range (in dollars per share) | $ 8.17
Exercise price per share, high end of range (in dollars per share) | $ 17.98
Options Outstanding |
Options Outstanding (in shares) | 1,307,546
Weighted Average Remaining Contractual Life (in years) | 1 year 9 months 2 days
Weighted Average Exercise Price (in dollars per share) | $ 14.97
Options Exercisable |
Options Exercisable (in shares) | 1,307,546
Weighted Average Exercise Price (in dollars per share) | $ 14.97
$18.14 to $27.87 |
Stock options outstanding and exercisable by exercise price range |
Exercise price per share, low end of range (in dollars per share) | $ 18.14
Exercise price per share, high end of range (in dollars per share) | $ 27.87
Options Outstanding |
Options Outstanding (in shares) | 1,369,573
Weighted Average Remaining Contractual Life (in years) | 2 years 5 months 7 days
Weighted Average Exercise Price (in dollars per share) | $ 23.14
Options Exercisable |
Options Exercisable (in shares) | 1,225,448
Weighted Average Exercise Price (in dollars per share) | $ 22.77
$28.09 to $44.61 |
Stock options outstanding and exercisable by exercise price range |
Exercise price per share, low end of range (in dollars per share) | $ 28.09
Exercise price per share, high end of range (in dollars per share) | $ 44.61
Options Outstanding |
Options Outstanding (in shares) | 1,238,804
Weighted Average Remaining Contractual Life (in years) | 3 years 5 months 1 day
Weighted Average Exercise Price (in dollars per share) | $ 32.67
Options Exercisable |
Options Exercisable (in shares) | 977,697
Weighted Average Exercise Price (in dollars per share) | $ 30.77
$45.34 to $57.59 |
Stock options outstanding and exercisable by exercise price range |
Exercise price per share, low end of range (in dollars per share) | $ 45.34
Exercise price per share, high end of range (in dollars per share) | $ 57.59
Options Outstanding |
Options Outstanding (in shares) | 1,038,124
Weighted Average Remaining Contractual Life (in years) | 5 years 8 months 11 days
Weighted Average Exercise Price (in dollars per share) | $ 47.85
Options Exercisable |
Options Exercisable (in shares) | 106,766
Weighted Average Exercise Price (in dollars per share) | $ 48.45
$8.17 to $57.59 |
Stock options outstanding and exercisable by exercise price range |
Exercise price per share, low end of range (in dollars per share) | $ 8.17
Exercise price per share, high end of range (in dollars per share) | $ 57.59
Options Outstanding |
Options Outstanding (in shares) | 4,954,047
Weighted Average Remaining Contractual Life (in years) | 3 years 2 months 7 days
Weighted Average Exercise Price (in dollars per share) | $ 28.55
Options Exercisable |
Options Exercisable (in shares) | 3,617,457
Weighted Average Exercise Price (in dollars per share) | $ 22.87

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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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