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
	Jan. 28, 2017 $ / shares shares
Total number of shares
Outstanding non-vested shares at beginning of year	1,351,730
Shares granted	531,307
Shares vested/issued	(394,183)
Shares canceled	(197,818)
Outstanding non-vested shares at end of year	1,291,036
Vested and expected to vest at end of year	387,564
Weighted-average Grant-Date Fair value
Outstanding non-vested shares at beginning of year | $ / shares	$ 5.09	[1]
Shares vested/issued | $ / shares	5.05	[1]
Shares canceled | $ / shares	5.13	[1]
Outstanding non-vested shares at end of year | $ / shares	$ 5.09	[1]
Certain Directors
Total number of shares
Shares granted	53,725
Weighted-average Grant-Date Fair value
Shares granted | $ / shares	$ 5.06	[1]
Restricted stocks
Total number of shares
Outstanding non-vested shares at beginning of year	1,320,143
Shares granted	4,168
Shares vested/issued	(339,539)
Shares canceled	(128,440)
Outstanding non-vested shares at end of year	856,332
Vested and expected to vest at end of year	8,334
Restricted Stock Units
Total number of shares
Shares granted	440,125	[2]
Shares vested/issued	(919)	[2]
Shares canceled	(69,378)	[2]
Outstanding non-vested shares at end of year	369,828	[2]
Vested and expected to vest at end of year	314,354	[2]
Deferred Stock
Total number of shares
Outstanding non-vested shares at beginning of year	31,587	[3]
Shares granted	33,289
Outstanding non-vested shares at end of year	64,876	[3]
Vested and expected to vest at end of year	64,876	[3]
Deferred Stock | Certain Directors
Total number of shares
Shares granted	33,289	[3]
Fully-vested shares
Total number of shares
Shares vested/issued	(53,725)	[4]
Fully-vested shares | Certain Directors
Total number of shares
Shares granted	53,725	[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] RSUs were granted in connection with the time-vested portion of the 2016-2017 LTIP. The RSUs will vest in two tranches with the first 50% vesting on April 1, 2018 and the remaining vesting 50% on April 1, 2019.

[3] During fiscal 2016, the Company granted 33,289 shares of deferred stock, with a fair value of approximately $158,188, to certain directors as compensation 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 2016, the Company granted 53,725 shares of stock, with a fair value of approximately $255,561 to certain directors as compensation in lieu of cash, in accordance with their irrevocable elections. Since fiscal 2015, directors are required to elect 50% of their quarterly retainer in equity. All shares paid to directors to satisfy this election were issued from the Company’s 2006 Plan through July 31, 2016 and from its 2016 Plan since August 4, 2016. Any shares in excess of the minimum required election are issued from the Second Amended and Restated Non-Employee Director Stock Purchase Plan (as amended).