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Stock Compensation Plans - Summary of Activity for Non-Vested Shares under Two Thousand Six And Two Thousand Sixteen Plan (Details) - Employee Stock Plan, 2006 Plan and 2016 Plan | 12 Months Ended
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Feb. 03, 2018 $ / shares shares
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 1,291,036 |
Shares granted | 1,510,161 |
Shares vested/issued | (625,932) |
Shares canceled | (974,590) |
Outstanding non-vested shares at end of year | 1,200,675 |
Vested and expected to vest at end of year | 1,043,392 |
Weighted-average Grant-Date Fair value |  |
Outstanding non-vested shares at beginning of year | $ / shares | $ 5.09 | [1]
Shares granted | $ / shares | 2.64 | [1]
Shares vested/issued | $ / shares | 2.71 | [1]
Shares canceled | $ / shares | 4.87 | [1]
Outstanding non-vested shares at end of year | $ / shares | $ 3.43 | [1]
Certain Directors |  |
Total number of shares |  |
Shares granted | 86,503 |
Restricted stock |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 856,332 |
Shares granted | 484,558 |
Shares vested/issued | (447,003) |
Shares canceled | (857,221) |
Outstanding non-vested shares at end of year | 36,666 |
Vested and expected to vest at end of year | 36,666 |
Restricted Stock Units |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 369,828 | [2]
Shares granted | 838,546 | [2]
Shares vested/issued | (42,453) | [2]
Shares canceled | (117,369) | [2]
Outstanding non-vested shares at end of year | 1,048,552 | [2]
Vested and expected to vest at end of year | 891,269 | [2]
Deferred stock |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 64,876 | [3]
Shares granted | 100,554 |
Shares vested/issued | (49,973) | [3]
Outstanding non-vested shares at end of year | 115,457 | [3]
Vested and expected to vest at end of year | 115,457 | [3]
Deferred stock | Certain Directors |  |
Total number of shares |  |
Shares granted | 100,554 | [3]
Fully-vested shares |  |
Total number of shares |  |
Shares vested/issued | (86,503) | [4]
Fully-vested shares | Certain Directors |  |
Total number of shares |  |
Shares granted | 86,503 | [4]
[1] | The fair value of a restricted share, deferred share and fully-vested share is equal to the Company’s closing stock price on the date of grant.
[2] | Restricted Stock Units (“RSU”s) were primarily granted in connection with the time-vested portion of the 2017-2018 LTIP. The RSUs vest in two tranches with the first 50% vesting on April 1, 2019 and the remaining vesting 50% on April 1, 2020.
[3] | The 100,554 shares of deferred stock, with a fair value of approximately $232,064, represent compensation to certain directors in lieu of cash, in accordance with their irrevocable elections. The shares of deferred stock vest three years from the date of grant or at separation of service, based on the irrevocable election of each director.
[4] | During fiscal 2017, the Company granted 86,503 shares of stock, with a fair value of approximately $204,477 to certain directors as compensation in lieu of cash, in accordance with their irrevocable elections. Directors are required to elect 50% of their quarterly retainer in equity. Any shares in excess of the minimum required election are issued from the Third Amended and Restated Non-Employee Director Stock Purchase Plan (the “Non-Employee Director Compensation Plan”).

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + 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)(iv)(3) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + 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)(iii)(3) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + 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)(iii)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + 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)(iii)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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