| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Assets | | | | | | | | |
| Current Assets: | | | | | | | | |
| Cash and Cash Equivalents | 85.2 | 169.9 | 9.0 | 11.6 | 19.9 | 10.3 | 26.7 | 20.3 |
| Merchandise Inventories | 254.4 | 244.4 | 286.4 | 318.3 | 262.3 | 301.9 | 244.4 | 314.4 |
| Prepaid Expenses | 9.2 | 9.4 | 8.3 | 6.3 | 9.1 | 5.4 | 5.9 | 5.6 |
| |
| Tariff Recovery Receivable | | | | | | | | |
| Other Current Assets | 11.1 | 10.4 | 6.9 | 8.7 | 6.7 | 5.3 | 5.1 | 8.1 |
| Total Current Assets | 359.8 | 438.2 | 359.1 | 366.3 | 298.0 | 354.3 | 322.8 | 357.3 |
| Property and Equipment, net | 96.9 | 97.6 | 98.7 | 93.7 | 100.5 | 115.0 | 122.0 | 124.9 |
| Operating Lease Right-of-Use Assets | 119.5 | 109.5 | 121.8 | | | | | |
| |
| Goodwill | | | | | | | | |
| Net Deferred Tax Assets | 11.3 | 11.6 | | | | | | |
| Other Assets | 8.6 | 7.9 | 6.7 | 5.8 | 2.6 | 3.5 | 1.7 | 1.6 |
| Total Assets | 605.9 | 674.3 | 596.0 | 475.5 | 410.8 | 482.5 | 456.2 | 493.5 |
| |
| Liabilities and Stockholders' Equity | | | | | | | | |
| Current Liabilities: | | | | | | | | |
| Accounts Payable | 63.5 | 70.5 | 59.8 | 73.4 | 67.7 | 120.6 | 55.2 | 80.3 |
| Customer Deposits and Store Credits | 67.1 | 61.4 | 41.6 | 40.3 | 38.5 | 32.6 | 33.8 | 34.9 |
| Accrued Compensation | 10.1 | 15.3 | 11.7 | 9.3 | 12.1 | 9.2 | 6.1 | 3.7 |
| Sales and Income Tax Liabilities | 4.3 | 5.8 | 7.2 | 4.2 | 4.3 | 4.2 | 3.9 | 7.5 |
| Accrual for Legal Matters and Settlements - Current | 33.6 | 30.4 | 67.5 | 97.6 | 37.0 | | 14.0 | 2.1 |
| Operating Lease Liabilities - Current | 33.1 | 33.0 | 31.3 | | | | | |
| Other Current Liabilities | 20.7 | 25.8 | 18.9 | 17.3 | 18.6 | 20.0 | 28.8 | 17.8 |
| Total Current Liabilities | 232.3 | 242.3 | 238.1 | 242.1 | 178.2 | 186.7 | 127.7 | 144.2 |
| Other Long-Term Liabilities | 4.3 | 13.3 | 13.8 | 20.2 | 19.2 | 21.1 | 20.3 | 6.6 |
| Operating Lease Liabilities - Long-Term | 97.2 | 90.2 | 100.5 | | | | | |
| Credit Agreement | | 101.0 | 82.0 | 65.0 | 15.0 | 40.0 | 20.0 | |
| Total Liabilities | 333.8 | 446.7 | 434.8 | 328.1 | 212.9 | 251.7 | 178.6 | 161.4 |
| |
| Commitments and Contingencies | | | | | | | | |
| Stockholders' Equity: | | | | | | | | |
| Common Stock ($0.001 par value; 35 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Treasury Stock, at cost (2,130 and 2,063 shares, respectively) | -145.3 | -143.0 | -142.3 | -141.8 | -140.9 | -139.4 | -139.0 | -138.7 |
| Additional Capital | 227.8 | 222.6 | 218.6 | 213.7 | 208.6 | 202.7 | 180.6 | 177.5 |
| Retained Earnings | 189.6 | 147.9 | 86.5 | 76.8 | 131.2 | 169.0 | 237.6 | 294.0 |
| Total Stockholders' Equity | 272.1 | 227.6 | 161.3 | 147.4 | 197.8 | 230.9 | 277.6 | 332.1 |
| Total Liabilities and Stockholders' Equity | 605.9 | 674.3 | 596.0 | 475.5 | 410.8 | 482.5 | 456.2 | 493.5 |