| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 156.9 | 179.1 | 169.5 | 143.0 | 119.1 | 98.3 | 96.0 | 93.7 |
| Revenue growth | -12.4% | 5.6% | 18.5% | 20.1% | 21.2% | 2.3% | 2.5% | 13.2% |
| Unit growth | -8.7% | 2.2% | 21.6% | 23.3% | 20.0% | 8.7% | | |
| Cost of goods sold [+] | 139.0 | 160.0 | 145.8 | 119.8 | 97.7 | 80.2 | 78.0 | 77.0 |
| Food and beverage costs | | | 45.3 | 38.8 | 33.0 | 26.9 | 26.2 | 25.6 |
| Labor costs | 57.4 | 65.8 | 62.0 | 50.2 | 40.3 | 33.2 | 32.0 | 30.9 |
| Occupancy costs | | | | | | | 6.3 | 6.6 |
| Lease costs | 16.3 | 16.6 | 13.8 | 10.5 | 8.1 | 6.7 | | |
| Other direct costs | 24.5 | 28.9 | 24.7 | 20.3 | 16.4 | 13.5 | 13.5 | 14.0 |
| Gross profit | 17.9 | 19.1 | 23.7 | 23.2 | 21.4 | 18.1 | 18.0 | 16.6 |
| Gross margin | 11.4% | 10.7% | 14.0% | 16.2% | 18.0% | 18.4% | 18.8% | 17.8% |
| Selling, general and administrative [+] | 11.4 | 13.5 | 13.3 | 12.6 | 10.7 | 7.9 | 7.0 | 8.4 |
| General and administrative | 11.4 | 13.5 | 13.3 | 12.6 | 10.7 | 7.9 | 7.0 | 8.4 |
| Other operating expenses | 4.1 | 2.2 | 4.5 | 4.9 | 2.5 | 1.2 | -0.4 | -0.3 |
| EBITDA [+] | 2.2 | 3.4 | 5.9 | 5.5 | 8.1 | 8.8 | 11.4 | 8.6 |
| EBITDA growth | -35.0% | -42.0% | 6.8% | -32.3% | -7.7% | -22.7% | 33.2% | 85.9% |
| EBITDA margin | 1.4% | 1.9% | 3.5% | 3.9% | 6.8% | 9.0% | 11.9% | 9.1% |
| Depreciation and amortization | 13.4 | 15.2 | 14.4 | 9.8 | 7.2 | 5.7 | 5.7 | 5.9 |
| EBIT [+] | -11.1 | -11.7 | -8.5 | -4.3 | 1.0 | 3.1 | 5.7 | 2.7 |
| EBIT growth | -5.2% | 37.6% | 99.8% | -544.2% | -69.0% | -45.2% | 112.5% | -351.6% |
| EBIT margin | -7.1% | -6.6% | -5.0% | -3.0% | 0.8% | 3.2% | 5.9% | 2.8% |
| Non-recurring items [+] | 18.3 | 9.3 | 12.5 | | | | 0.3 | 0.3 |
| Asset impairment | 18.3 | 9.3 | 12.5 | | | | | |
| Unusual expense | | | | | | | 0.3 | |
| Interest expense | 2.5 | 1.8 | 0.6 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| Interest expense | 2.5 | 1.8 | 0.6 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| Other income (expense), net [+] | 0.0 | -0.5 | | | 0.0 | -0.1 | | |
| Gain (loss) on debt retirement | 0.0 | 0.5 | | | 0.0 | 0.1 | | |
| Write-off of deferred debt issuance costs | 0.0 | 0.5 | | | 0.0 | 0.1 | | |
| Pre-tax income | -32.0 | -23.3 | -21.6 | -4.5 | 0.7 | 2.9 | 5.3 | 2.3 |
| Income taxes | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 |
| Tax rate | | | | | 0.0% | 5.9% | 0.7% | 0.4% |
| Net income | -32.0 | -23.4 | -21.6 | -4.5 | 0.7 | 2.7 | 4.8 | 2.0 |
| Net margin | -20.4% | -13.1% | -12.8% | -3.1% | 0.6% | 2.8% | 5.0% | 2.2% |
| |
| Basic EPS [+] | ($2.62) | ($2.32) | ($2.00) | ($0.40) | $0.07 | $0.32 | $0.60 | $0.25 |
| Growth | 13.3% | 15.5% | 402.2% | -660.4% | -77.5% | -47.4% | 140.4% | -301.0% |
| Diluted EPS [+] | ($2.62) | ($2.32) | ($2.00) | ($0.40) | $0.07 | $0.31 | $0.59 | $0.25 |
| Growth | 13.3% | 15.5% | 402.2% | -682.7% | -77.9% | -47.7% | 141.3% | -297.0% |
| |
| Shares outstanding (basic) [+] | 12.2 | 10.1 | 10.8 | 11.3 | 9.9 | 8.6 | 8.7 | 9.2 |
| Growth | 20.4% | -6.2% | -4.2% | 14.1% | 15.1% | -1.8% | -5.6% | 0.8% |
| Shares outstanding (diluted) [+] | 12.2 | 10.1 | 10.8 | 11.3 | 10.3 | 8.8 | 8.9 | 9.4 |
| Growth | 20.4% | -6.2% | -4.2% | 9.8% | 17.1% | -1.2% | -5.9% | 2.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |