Stock-Based Compensation - Summary of Activity for Non-vested Shares (Restricted Shares) (Parenthetical) (Details) (USD $)	3 Months Ended
	May 03, 2014	May 02, 2015
Deferred Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares granted	2,751
Employee Stock Plan, 2006 Plan | Deferred Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares granted		4,962	[1]
Shares granted during the period, fair value		$ 25,554
Share-based compensation arrangement by share-based payment award, vesting period		3 years
Employee Stock Plan, 2006 Plan | Certain Directors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares granted		14,886	[2]
Shares granted during the period, fair value		$ 76,663
Employee Stock Plan, 2006 Plan | Directors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of quarterly retainer		50.00%

[1] During the first three months of fiscal 2015, the Company granted 4,962 shares of deferred stock, with a fair value of approximately $25,554 to certain directors as compensation in lieu of cash, in accordance with their irrevocable elections. The shares of deferred stock will vest three years from the date of grant or at separation of service, based on the irrevocable election of each director.

[2] During the first three months of fiscal 2015, the Company granted 14,886 shares of stock, with a fair value of approximately $76,663 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 Stock Incentive Plan. Any shares in excess of the minimum required election will be issued from the Company’s Non-Employee Director Stock Purchase Plan.