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Description of Business and Significant Accounting Policies (Details) (USD $) | 12 Months Ended
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Feb. 02, 2013 Store State | Jan. 28, 2012 | Jan. 29, 2011
Description of Business and Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Number of home decor and gifts store | 323 |  |
Number of states | 35 |  |
Cash and Cash equivalent Maturity Period | 90 days |  |
Amortization of capitalized software | $ 1,600,000 | $ 623,000 | $ 317,000
Net book value of assets | 18,500,000 | 4,600,000 |
Capitalized computer software currently under development |  | 314,000 | 8,000,000
Liability for asset retirement obligations | 241,000 | 248,000 |
Accrual related to customer loyalty program reversed |  | 1,200,000 |
Workers' Compensation and General Liability Reserve Benefit, Earnings Per Share Diluted | $ 0.03 |  |
Workers Compensation and General Liability Reserve Benefit | 900,000 |  |
Workers Compensation and General Liability Reserve Benefit, After Tax | 578,000 |  |
Cumulative net excess of recorded rent expense over lease payments | 9,200,000 |  |
Part of rent expense over lease payment reflected as current liability in accrued expenses | 985,000 | 771,000 |
Part of rent expense over lease payment reflected as current liability in accrued expenses | 8,200,000 | 7,000,000 |
Unamortized amount of construction allowances | 36,800,000 |  |
Part of construction allowance reflects as current liability in accrued expense | 5,700,000 | 4,900,000 |
Part of construction allowance reflects as noncurrent liability in deferred rent | 31,100,000 | 27,300,000 |
Gift card breakage | 970,000 | 1,145,000 | 581,000
Advertising expense | $ 6,700,000 | $ 4,900,000 | $ 4,000,000
Tax benefit likelihood recognized |  | 50.00% |
Stock options not included in the computation of diluted earnings per share | 642,000 | 288,000 | 193,000
Furniture and fixtures [Member] |  |  |
Description of Business and Significant Accounting Policies (Textual) [Abstract] |  |  |
Estimated useful lives of assets | 5 years |  |
Maximum [Member] |  |  |
Description of Business and Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of estimated life of software | 10 years |  |
Maximum [Member] | Leasehold improvements [Member] |  |  |
Description of Business and Significant Accounting Policies (Textual) [Abstract] |  |  |
Estimated useful lives of assets | 10 years |  |
Minimum [Member] |  |  |
Description of Business and Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of estimated life of software | 3 years |  |
Minimum [Member] | Leasehold improvements [Member] |  |  |
Description of Business and Significant Accounting Policies (Textual) [Abstract] |  |  |
Estimated useful lives of assets | 5 years |  |

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