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Share-Based Compensation (Tables) | 9 Months Ended
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Oct. 28, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of Stock Option Activity for Both Employees and Non-employees | A summary of stock option activity for both employees and non-employees for the nine months ended October 28, 2017 is as follows:
|  | Stock Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value (in thousands) |
Outstanding at January 28, 2017 |  |  | 225,812 |  |  | $ | 45.27 |  |  |  | 8.9 |  |  | $ | — |
Granted |  |  | 17,150 |  |  | $ | 10.36 |  |  |  |  |  |  |  |  |
Exercised |  |  | — |  |  | $ | — |  |  |  |  |  |  |  |  |
Forfeited or expired |  |  | (70,323 | ) |  | $ | 42.76 |  |  |  |  |  |  |  |  |
Outstanding at October 28, 2017 |  |  | 172,639 |  |  | $ | 42.83 |  |  |  | 8.3 |  |  | $ | — |
Vested and exercisable at October 28, 2017 |  |  | 71,575 |  |  | $ | 44.77 |  |  |  | 8.1 |  |  | $ | — |
Schedule of Restricted Stock Units Activity | A summary of restricted stock unit activity for the nine months ended October 28, 2017 is as follows:
|  | Restricted Stock Units |  |  | Weighted Average Grant Date Fair Value |
Nonvested restricted stock units at January 28, 2017 |  |  | 10,771 |  |  | $ | 65.52 |
Granted |  |  | 7,500 |  |  | $ | 6.00 |
Vested |  |  | (2,743 | ) |  | $ | 71.03 |
Forfeited |  |  | (882 | ) |  | $ | 59.80 |
Nonvested restricted stock units at October 28, 2017 |  |  | 14,646 |  |  | $ | 34.35 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + 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)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: 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=96867065&loc=d3e5070-113901 + Details
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