| In millions, except per share items | Dec-25-17 | Dec-26-16 | Dec-28-15 | Dec-29-14 | Dec-30-13 | Dec-31-12 | Dec-26-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | S-1/A |
| Revenues: |
| Company-owned | 313.9 | 275.8 | 226.4 | 171.3 | 115.7 | 79.0 | 49.2 |
| Franchised | | | | 0.5 | 0.6 | 0.8 | 1.0 |
| Other | 0.2 | 0.2 | 0.2 | | | | |
| Total revenues [+] | 314.1 | 276.0 | 226.6 | 171.7 | 116.4 | 79.7 | 50.2 |
| Royalties | | | | | | | 0.9 |
| Food & beverage | 313.9 | 275.8 | 226.4 | 171.3 | 115.7 | 79.0 | 49.2 |
| Franchise | 0.2 | 0.2 | 0.2 | 0.5 | 0.6 | 0.8 | 0.1 |
| Revenue growth [+] | 13.8% | 21.8% | 31.9% | 47.6% | 46.0% | 58.9% | |
| Company-owned | 13.8% | 21.8% | 32.2% | 48.0% | 46.6% | 60.5% | |
| Franchised | | | | -25.1% | -16.0% | -22.9% | |
| Unit growth | 19.1% | 22.9% | 25.8% | 29.4% | 36.0% | | |
| Cost of goods sold [+] | 255.8 | 220.6 | 178.5 | 137.1 | 92.7 | 62.0 | 38.8 |
| Food and beverage costs | 91.8 | 83.5 | 70.5 | 56.8 | 38.1 | 25.8 | 15.8 |
| Labor costs | | | | | 32.8 | | 13.4 |
| Other cost of sales | | | | 31.9 | 21.8 | 14.6 | 9.6 |
| Direct labor costs | 95.6 | 81.1 | 64.8 | 48.3 | 32.8 | 21.6 | 13.4 |
| Other direct costs | 68.4 | 55.9 | 43.2 | 31.9 | 21.8 | 14.6 | 9.6 |
| Gross profit | 58.3 | 55.4 | 48.1 | 34.7 | 23.7 | 17.7 | 11.4 |
| Gross margin | 18.6% | 20.1% | 21.2% | 20.2% | 20.4% | 22.2% | 22.7% |
| Selling, general and administrative [+] | 33.4 | 30.4 | 26.7 | 26.7 | 13.2 | 9.0 | 6.4 |
| General and administrative | 33.4 | 30.4 | 26.7 | 26.7 | 13.2 | 9.0 | 6.4 |
| Other operating expenses | 22.1 | 18.3 | 15.6 | 12.6 | 9.4 | 5.8 | 4.2 |
| EBITDA [+] | 22.7 | 22.8 | 18.8 | 5.8 | 8.6 | 7.8 | 4.2 |
| EBITDA growth | -0.7% | 21.2% | 223.9% | -32.5% | 10.3% | 85.6% | |
| EBITDA margin | 7.2% | 8.3% | 8.3% | 3.4% | 7.4% | 9.8% | 8.4% |
| Depreciation | 18.4 | 14.5 | 11.4 | 8.9 | 5.9 | 3.8 | 2.8 |
| EBITA | 4.3 | 8.4 | 7.5 | -3.1 | 2.8 | 4.0 | 1.4 |
| EBITA margin | 1.4% | 3.0% | 3.3% | -1.8% | 2.4% | 5.1% | 2.7% |
| Amortization of intangibles | 1.5 | 1.6 | 1.6 | 1.6 | 1.6 | 1.1 | 0.6 |
| EBIT [+] | 2.8 | 6.8 | 5.8 | -4.7 | 1.2 | 2.9 | 0.8 |
| EBIT growth | -58.8% | 16.1% | -225.5% | -501.3% | -60.6% | 274.7% | |
| EBIT margin | 0.9% | 2.5% | 2.6% | -2.7% | 1.0% | 3.7% | 1.6% |
| Non-recurring items [+] | 1.6 | 0.4 | 0.7 | 0.1 | 0.2 | 0.2 | 0.0 |
| Loss (gain) on sale of assets | 1.4 | 0.4 | 0.3 | 0.1 | 0.2 | 0.2 | 0.0 |
| Unusual expense | 0.2 | | 0.4 | | | | |
| Interest expense | 4.6 | 3.8 | 3.3 | 3.5 | 4.0 | 2.3 | 1.2 |
| Interest expense | 4.6 | 3.8 | 3.3 | 3.5 | 4.0 | 2.3 | 1.2 |
| Other income (expense), net [+] | 0.1 | 0.1 | 0.1 | -1.0 | 0.0 | | 0.5 |
| Gain (loss) on debt retirement | | | | -1.0 | | | |
| Unrealized gain/loss on derivatives | | | | 0.0 | 0.0 | | |
| Gain (loss) on acquisitions / transactions | | | | | | | -0.5 |
| Other non-operating income | -0.1 | -0.1 | -0.1 | | | | |
| Other | 0.1 | 0.1 | 0.1 | | | 2.3 | 0.7 |
| Pre-tax income | -3.3 | 2.7 | 2.0 | -9.3 | -3.1 | 0.4 | 0.1 |
| Income taxes | -1.3 | 0.9 | 0.8 | 0.7 | 0.7 | 0.6 | 0.1 |
| Tax rate | 40.0% | 32.3% | 42.7% | | | 168.6% | 132.3% |
| Net income | -2.0 | 1.8 | 1.1 | -10.0 | -3.7 | -0.3 | 0.0 |
| Net margin | -0.6% | 0.7% | 0.5% | -5.8% | -3.2% | -0.3% | -0.1% |
| |
| Basic EPS [+] | ($0.10) | $0.09 | $0.06 | ($0.58) | ($0.30) | ($0.02) | $0.00 |
| Growth | -210.1% | 59.7% | -110.1% | 94.5% | 1368.3% | 839.7% | |
| Diluted EPS [+] | ($0.10) | $0.09 | $0.06 | ($0.58) | ($0.30) | ($0.02) | $0.00 |
| Growth | -211.0% | 60.1% | -110.0% | 94.5% | 1368.3% | 839.7% | |
| |
| Shares outstanding (basic) [+] | 19.5 | 19.4 | 19.3 | 17.4 | 12.6 | 12.6 | 12.6 |
| Growth | 0.3% | 0.5% | 11.1% | 38.6% | 0.0% | 0.0% | |
| Shares outstanding (diluted) [+] | 19.5 | 19.6 | 19.6 | 17.4 | 12.6 | 12.6 | 12.6 |
| Growth | -0.5% | 0.2% | 12.3% | 38.6% | 0.0% | 0.0% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |