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Share-based Compensation (Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified
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12 Months Ended |
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Feb. 01, 2014
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
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| Outstanding as of February 2, 2013, Number of Shares |
7,035 |
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| Granted, Number of Shares |
1,286 |
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| Exercised, Number of Shares |
(1,928) |
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| Cancelled, Number of Shares |
(189) |
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| Outstanding as of February 1, 2014, Number of Shares |
6,204 |
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| Vested and Expected to Vest as of February 1, 2014, Number of Shares |
6,004 |
[1] |
| Options Exercisable as of February 1, 2014, Number of Shares |
3,232 |
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| Outstanding as of February 2, 2013, Weighted Average Option Price Per Share |
$ 23.16 |
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| Granted, Weighted Average Option Price Per Share |
$ 45.38 |
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| Exercised, Weighted Average Option Price Per Share |
$ 17.07 |
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| Cancelled, Weighted Average Option Price Per Share |
$ 40.36 |
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| Outstanding as of February 1, 2014, Weighted Average Option Price Per Share |
$ 29.14 |
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| Vested and Expected to Vest as of February 1, 2014, Weighted Average Option Price Per Share |
$ 28.67 |
[1] |
| Options Exercisable as of February 1, 2014, Weighted Average Options Price Per Share |
$ 18.23 |
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| Outstanding as of February 1, 2014, Weighted Average Remaining Contractual Life |
6 years 3 months 26 days |
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| Vested and Expected to Vest as of February 1, 2014, Weighted Average Remaining Contractual Life |
6 years 2 months 27 days |
[1] |
| Options Exercisable as of February 1, 2014, Weighted Average Remaining Contractual Life |
4 years 4 months 21 days |
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| Outstanding as of February 1, 2014, Aggregate Intrinsic Value |
$ 144,078 |
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| Vested and Expected to Vest as of February 1, 2014, Aggregate Intrinsic Value |
142,246 |
[1] |
| Options Exercisable as of February 1, 2014, Aggregate Intrinsic Value |
$ 110,323 |
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