In millions, except per share items | Oct-01-18 | Jul-09-18 | Apr-16-18 | Dec-25-17 | Oct-02-17 | Jul-10-17 | Apr-17-17 | Dec-26-16 |
| 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
Revenue: | | | | | | | | |
Restaurant sales | 333.8 | 332.7 | 325.4 | 313.9 | 304.5 | 294.0 | 285.9 | 275.8 |
Royalty fees | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Total revenue | 334.0 | 332.9 | 325.6 | 314.1 | 304.7 | 294.1 | 286.1 | 276.0 |
Total revenue growth | 9.6% | 13.2% | 13.8% | 13.8% | 14.3% | 15.0% | 17.3% | 21.8% |
Operating expenses: | | | | | | | | |
Cost of sales | 98.6 | 97.5 | 95.0 | 91.8 | 90.0 | 87.8 | 86.0 | 83.5 |
Labor | 106.6 | 104.5 | 101.2 | 95.6 | 92.0 | 88.1 | 84.8 | 81.1 |
Store operating expenses | 76.1 | 74.6 | 72.6 | 68.4 | 65.5 | 62.8 | 59.6 | 55.9 |
General and administrative expenses | 38.8 | 36.5 | 34.4 | 33.4 | 32.2 | 30.8 | 30.9 | 30.4 |
Depreciation | 20.6 | 20.4 | 19.7 | 18.4 | 17.4 | 16.4 | 15.5 | 14.5 |
Amortization | 1.1 | 1.2 | 1.3 | 1.5 | 1.5 | 1.6 | 1.6 | 1.6 |
Pre-opening costs | 1.5 | 1.9 | 2.2 | 2.3 | 2.1 | 2.2 | 2.0 | 2.2 |
Impairment loss | | 16.3 | | | | | | |
Casualty Loss | | 16.4 | | | 0.1 | | | |
Loss from disposal of equipment | 0.6 | 0.6 | 1.2 | 1.4 | 1.1 | 1.0 | 0.4 | 0.4 |
Total operating expenses | 360.3 | 353.8 | 327.9 | 312.9 | 301.9 | 290.6 | 280.8 | 269.5 |
Income (loss) from operations | -26.3 | -20.9 | -2.3 | 1.2 | 2.8 | 3.6 | 5.3 | 6.4 |
Operating margin | -7.9% | -6.3% | -0.7% | 0.4% | 0.9% | 1.2% | 1.9% | 2.3% |
|
Other income and expenses: | | | | | | | | |
Interest expense, net | -5.3 | -5.1 | -4.9 | -4.6 | -4.4 | -4.3 | -4.1 | -3.8 |
Other income | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 |
Total other income and expenses | 5.2 | 5.0 | 4.8 | 4.5 | 4.3 | 4.2 | 2.3 | -0.1 |
Income (loss) before provision for income taxes | -31.5 | -25.9 | -7.1 | -3.3 | -1.5 | -0.6 | 1.3 | 2.7 |
Provision (benefit) for income taxes | -2.4 | -0.9 | -1.5 | -1.3 | -1.9 | -0.4 | 0.9 | 0.9 |
Net income (loss) | -29.2 | -25.0 | -5.6 | -2.0 | 0.4 | -0.2 | 0.4 | 1.8 |
|
Earnings (loss) per share: | | | | | | | | |
Basic (USD per share) | ($1.49) | ($1.28) | ($0.29) | ($0.10) | $0.01 | ($0.02) | | $0.08 |
Diluted (USD per share) | ($1.49) | ($1.28) | ($0.29) | ($0.10) | $0.01 | ($0.02) | | $0.08 |
|
Weighted average shares of common stock outstanding: | | | | | | | | |
Basic (in shares) | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 | 19.4 |
Diluted (in shares) | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 | 19.5 | 19.6 | 19.6 |