Stock Compensation Plans - Summary of Activity for Non-Vested Shares (Detail) - Employee Stock Plan, 2006 Plan	12 Months Ended
	Jan. 30, 2016 $ / shares shares
Total number of shares
Outstanding non-vested shares at beginning of year	1,696,528
Shares granted	105,007
Shares vested/issued	(449,805)
Outstanding non-vested shares at end of year	1,351,730
Vested and expected to vest at end of year	409,400
Weighted-average Grant-Date Fair value
Outstanding non-vested shares at beginning of year | $ / shares	$ 5.09	[1]
Shares vested/issued | $ / shares	5.10	[1]
Outstanding non-vested shares at end of year | $ / shares	5.09	[1]
Vested and expected to vest at end of year | $ / shares	$ 5.10	[1]
Certain Directors
Total number of shares
Shares granted	59,466
Weighted-average Grant-Date Fair value
Shares granted | $ / shares	$ 5.19	[1]
Restricted stocks
Total number of shares
Outstanding non-vested shares at beginning of year	1,685,290
Shares granted	25,192
Shares vested/issued	(390,339)
Outstanding non-vested shares at end of year	1,320,143
Vested and expected to vest at end of year	377,813
Deferred Stock
Total number of shares
Outstanding non-vested shares at beginning of year	11,238	[2]
Shares granted	20,349
Outstanding non-vested shares at end of year	31,587	[2]
Vested and expected to vest at end of year	31,587	[2]
Deferred Stock | Certain Directors
Total number of shares
Shares granted	20,349	[2]
Fully-vested shares
Total number of shares
Shares vested/issued	(59,466)	[3]
Fully-vested shares | Certain Directors
Total number of shares
Shares granted	59,466	[3]

[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] During fiscal 2015, the Company granted 20,349 shares of deferred stock, with a fair of approximately $104,889, 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.

[3] During fiscal 2015, the Company granted 59,466 shares of stock, with a fair value of approximately $306,669 to certain directors as compensation in lieu of cash, in accordance with their irrevocable elections. Beginning in fiscal 2015, directors are required to elect 50% of their quarterly retainer in equity. All shares paid to directors to satisfy this election are issued from the Company’s 2006 Plan. Any shares in excess of the minimum required election are issued from the Company’s Non-Employee Director Stock Purchase Plan