Employee Benefit Plans - Additional Information (Detail) (USD $)	0 Months Ended	12 Months Ended
	May 20, 2010	Feb. 01, 2014	Feb. 02, 2013
Defined Benefit Plan Disclosure [Line Items]
Tax benefits (decrement) related to exercise of stock options and restricted stock dividends		$ (185,000)	$ (175,000)
Unrecognized compensation cost		781,000
Cash received from options exercised		0	7,100
Total reserved shares purchased			3,000
Career Based Restricted Stock [Member]
Defined Benefit Plan Disclosure [Line Items]
Expenses related to directors grants recognition period		3 years
Profit Sharing Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of months service completed by employees		6 months
Employees age		21 years
Maximum Percentage of contribution by participants under profit-sharing plan		15.00%
Percentage of employer matching contribution under profit-sharing plan		50.00%	50.00%
Percentage of maximum contributions made by employer		3.00%	3.00%
Profit-sharing plan expenses		400,000	300,000
2005 Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Additional share authorized for issuance under employee stock purchase plan	800,000
Common stock awarded	2,000,000
Shares granted under Incentive Award Plan		282,673	235,000
Stock-based compensation expense for restricted stock grants		800,000	700,000
Performance based shares vesting percentage on incremental basis over first and second fiscal year		50.00%
Common stock reserved for issuance		345,053
Director Restricted Stock Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Expenses related to directors grants recognition period		3 years
Stock Option Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Stock Option Plan, Description		"Options previously issued under the Stock Option Plan remain valid. All options granted prior to January 9, 2001 vested over a five-year period and expired on the sixth anniversary of the date of grant, and all options granted on and after January 9, 2001 vest over a three-year period and expire on the tenth anniversary of the date of grant. All options have exercise prices equal to the fair market value of the common stock on the date of grant. "
Options Vesting period granted prior to January 9, 2001		5 years
Options Expiry period granted prior to January 9, 2001 Description		Sixth Anniversaries
Options Vesting period granted After January 9, 2001		3 years
Options Expiry period granted After January 9, 2001 Description		Tenth Anniversaries
Tax benefits (decrement) related to exercise of stock options and restricted stock dividends		(200,000)	(200,000)
Aggregate intrinsic value of outstanding and exercisable options		0	0
Employee Stock Purchase Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Additional share authorized for issuance under employee stock purchase plan	200,000
Common stock awarded	600,000
Value of common stock purchase by employees		85.00%
Total reserved shares purchased		451,914	427,138
Executive's Deferred Compensation Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Cash compensation deferred		0	0
Director Deferred Compensation Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Cash compensation deferred		$ 0	$ 0