| In millions, except per share items | Aug-03-13 | May-04-13 | Feb-02-13 | Oct-27-12 | Jul-28-12 | Apr-28-12 | Jan-28-12 | Oct-29-11 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Assets | | | | | | | | |
| Current assets: | | | | | | | | |
| Cash and cash equivalents | 49.8 | 55.7 | 43.5 | 7.3 | 39.8 | 51.8 | 42.0 | 36.1 |
| Short term investments | | | 20.0 | 37.0 | 17.0 | 30.0 | 30.0 | |
| Accounts receivable | 11.0 | 8.7 | 10.6 | 10.6 | 11.3 | 9.9 | 6.7 | 11.2 |
| Merchandise inventory, net | 182.8 | 168.2 | 157.3 | 180.6 | 160.9 | 131.9 | 131.1 | 142.9 |
| Prepaid expenses and other current assets | 15.8 | 15.6 | 13.9 | 13.7 | 14.1 | 14.9 | 11.8 | 13.8 |
| Deferred tax assets | 7.3 | 5.8 | 5.9 | 6.1 | 5.9 | 6.1 | 5.1 | 6.5 |
| Total current assets | 266.8 | 254.1 | 251.2 | 255.3 | 249.0 | 244.5 | 226.7 | 210.5 |
| Property and equipment, net | 158.9 | 153.0 | 144.9 | 139.4 | 133.2 | 126.7 | 117.8 | 115.1 |
| Other assets | 4.5 | 4.1 | 3.5 | 3.5 | 3.3 | 0.9 | 3.6 | 1.0 |
| Total assets | 430.2 | 411.2 | 399.5 | 398.3 | 385.5 | 372.1 | 348.0 | 326.5 |
| |
| Liabilities and stockholders' equity | | | | | | | | |
| Current liabilities: | | | | | | | | |
| Accounts payable | 135.0 | 114.4 | 108.8 | 129.4 | 121.5 | 104.3 | 103.9 | 104.9 |
| Accrued expenses and other current liabilities | 22.4 | 19.5 | 24.2 | 21.3 | 19.5 | 18.4 | 16.6 | 16.0 |
| Accrued payroll and related taxes | 8.1 | 10.5 | 8.9 | 9.9 | 12.3 | 7.7 | 12.0 | 10.1 |
| Deferred rent and tenant allowances, current portion | 10.9 | 10.6 | 10.2 | | | | 8.7 | |
| Accrued income and franchise taxes | 1.5 | 5.2 | 0.1 | | | 10.7 | 1.1 | 2.3 |
| Total current liabilities | 177.9 | 160.2 | 152.2 | 170.6 | 162.8 | 150.4 | 142.2 | 141.9 |
| |
| Non-current liabilities: | | | | | | | | |
| Deferred rent, tenant allowances and other long-term liabilities | 64.9 | 62.0 | | | | | | |
| Deferred tax liabilities | 5.5 | 8.1 | 9.6 | 7.0 | 7.6 | 7.5 | 11.6 | 5.6 |
| Total non-current liabilities | 70.4 | 70.1 | 69.0 | 64.9 | 62.3 | 60.7 | 58.6 | 51.8 |
| |
| Commitments and Contingencies | | | | | | | | |
| Stockholders' equity: | | | | | | | | |
| Preferred stock - par value $0.001 per share, 10,000 shares authorized; none issued or outstanding | | | | | | | | |
| Common stock | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Additional paid in capital | 52.4 | 51.1 | 50.3 | 47.0 | 43.4 | 39.9 | 37.7 | 36.2 |
| Treasury stock, 1,266, 939 and 507 shares, respectively | -35.8 | -34.5 | -25.4 | -22.5 | -13.3 | | | |
| Retained earnings | 165.3 | 164.2 | 153.4 | 138.4 | 130.2 | 121.1 | 109.5 | 96.6 |
| Total stockholder's equity | 181.9 | 180.9 | 178.3 | 162.8 | 160.4 | 161.0 | 147.2 | 132.8 |
| Total liabilities and stockholders' equity | 430.2 | 411.2 | 399.5 | 398.3 | 385.5 | 372.1 | 348.0 | 326.5 |