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Stock-Based Compensation (Tables) | 3 Months Ended
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Apr. 30, 2016
Share-based Compensation [Abstract] |
Schedule of stock-based compensation expense by award type | For the three month periods ended April 30, 2016 and May 2, 2015, the Company recognized stock-based compensation expense as follows:
| Three Months Ended
($000) | April 30, 2016 |  |  | May 2, 2015 |
Restricted stock | $ | 9,065 |  |  | $ | 8,573 |
Performance awards | 7,949 |  |  | 5,106 |
Employee stock purchase plan | 702 |  |  | 609 |
Total | $ | 17,716 |  |  | $ | 14,288 |
Total stock-based compensation recognized in the condensed consolidated statements of earnings | Total stock-based compensation recognized in the Company's Condensed Consolidated Statements of Earnings for the three month periods ended April 30, 2016 and May 2, 2015 is as follows:
| Three Months Ended
Statements of Earnings Classification ($000) | April 30, 2016 |  |  | May 2, 2015 |
Cost of goods sold | $ | 7,830 |  |  | $ | 7,063 |
Selling, general and administrative | 9,886 |  |  | 7,225 |
Total | $ | 17,716 |  |  | $ | 14,288 |
Unvested restricted stock activity | A summary of restricted stock and performance share award activity for the three month period ended April 30, 2016 is presented below:
(000, except per share data) | Number of shares |  |  | Weighted average grant date fair value |
Unvested at January 30, 2016 | 6,104 |  |  | $ | 34.87 |
Awarded | 1,154 |  |  | 56.41 |
Released | (1,575 | ) |  | 26.99 |
Forfeited | (81 | ) |  | 34.09 |
Unvested at April 30, 2016 | 5,602 |  |  | $ | 41.82 |
Stock option activity | A summary of the stock option activity for the three month period ended April 30, 2016 is presented below:
(000, except per share data) | Number of shares |  |  | Weighted average exercise price |  |  | Weighted average remaining contractual term |  | Aggregate intrinsic value |
Outstanding at January 30, 2016 | 310 |  |  | $ | 7.34 |  |  |  |  |
Granted | — |  |  | — |  |  |  |  |
Exercised | (210 | ) |  | 7.26 |  |  |  |  |
Forfeited | — |  |  | — |  |  |  |  |
Outstanding at April 30, 2016, all vested | 100 |  |  | $ | 7.52 |  |  | 0.59 |  | $ | 4,928 |
Summary of weighted average remaining contractual life and the weighted average exercise prices for stock options both outstanding and exercisable | The following table summarizes information about the weighted average remaining contractual life (in years) and the weighted average exercise prices for stock options both outstanding and exercisable as of April 30, 2016 (number of shares in thousands):
|  |  |  | Options outstanding and exercisable
Exercise price range |  | Number of shares |  |  | Remaining life |  | Exercise price |
$ | 6.08 |  | to | $ | 6.35 |  |  | 8 |  |  | 0.34 |  | $ | 6.22 |
6.89 |  | to | 6.89 |  |  | 37 |  |  | 0.05 |  | 6.89 |
7.66 |  | to | 8.19 |  |  | 55 |  |  | 1.00 |  | 8.13 |
$ | 6.08 |  | to | $ | 8.19 |  |  | 100 |  |  | 0.59 |  | $ | 7.52 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + 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 (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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