| In millions, except per share items | Feb-02-13 | Jan-28-12 | Jan-29-11 | Jan-30-10 | Jan-31-09 |
| | 10-K | 10-K | 10-K | 10-K | 10-K |
| Assets | | | | | |
| Current assets: | | | | | |
| Cash and cash equivalents | 43.5 | 42.0 | 50.1 | | |
| Short term investments | 20.0 | 30.0 | | | |
| Accounts receivable | 10.6 | 6.7 | 6.3 | | |
| Merchandise inventory, net | 157.3 | 131.1 | 96.1 | | |
| Prepaid expenses and other current assets | 13.9 | 11.8 | 10.6 | | |
| Deferred tax assets | 5.9 | 5.1 | 5.0 | | |
| Total current assets | 251.2 | 226.7 | 168.1 | | |
| Property and equipment, net | 144.9 | 117.8 | 91.4 | | |
| Other assets | 3.5 | 3.6 | 0.9 | | |
| Total assets | 399.5 | 348.0 | 260.3 | | |
| |
| Liabilities and stockholders' equity | | | | | |
| Current liabilities: | | | | | |
| Accounts payable | 108.8 | 103.9 | 81.6 | | |
| Accrued expenses and other current liabilities | 24.2 | 16.6 | 15.6 | | |
| Accrued payroll and related taxes | 8.9 | 12.0 | 12.1 | | |
| Deferred rent and tenant allowances, current portion | 10.2 | 8.7 | | | |
| Accrued income and franchise taxes | 0.1 | 1.1 | 2.0 | | |
| Total current liabilities | 152.2 | 142.2 | 118.3 | | |
| |
| Non-current liabilities: | | | | | |
| Deferred tax liabilities | 9.6 | 11.6 | 5.7 | | |
| Total non-current liabilities | 69.0 | 58.6 | 39.9 | | |
| |
| 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 | | |
| Additional paid in capital | 50.3 | 37.7 | 31.6 | | |
| Treasury stock, 1,266, 939 and 507 shares, respectively | -25.4 | | | | |
| Retained earnings | 153.4 | 109.5 | 70.6 | | |
| Total stockholder's equity | 178.3 | 147.2 | 102.1 | | |
| Total liabilities and stockholders' equity | 399.5 | 348.0 | 260.3 | | |