| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 |
| | 10-K | 10-K | 10-K |
| Revenues: |
| North America | 334.7 | 256.2 | 205.2 |
| Domestic Environmental Services | 226.4 | 171.0 | 164.5 |
| Sprint | 75.2 | 45.1 | 14.1 |
| Domestic Standby Services | 34.1 | 43.8 | 29.6 |
| Total revenues | 360.2 | 277.6 | 231.7 |
| Revenue growth [+] | 29.7% | 19.8% | |
| North America | 30.7% | 24.8% | |
| Domestic Environmental Services | 32.4% | 4.0% | |
| Sprint | 66.6% | 219.5% | |
| Domestic Standby Services | -22.1% | 47.9% | |
| International | 38.0% | -24.7% | |
| Cost of goods sold | 242.3 | 187.3 | 160.9 |
| Gross profit | 117.8 | 90.3 | 70.8 |
| Gross margin | 32.7% | 32.5% | 30.6% |
| Selling, general and administrative [+] | 53.1 | 39.4 | 36.5 |
| General and administrative | 53.1 | 39.4 | 36.5 |
| Other operating expenses | 4.9 | 3.6 | 9.7 |
| EBITDA [+] | 53.5 | 41.5 | 14.5 |
| EBITDA growth | 29.0% | 185.3% | |
| EBITDA margin | 14.9% | 14.9% | 6.3% |
| Depreciation | 17.7 | 14.6 | 12.3 |
| EBITA | 35.8 | 26.9 | 2.3 |
| EBITA margin | 9.9% | 9.7% | 1.0% |
| Amortization of intangibles | 6.2 | 5.8 | 10.1 |
| EBIT [+] | 29.6 | 21.1 | -7.8 |
| EBIT growth | 39.9% | -370.0% | |
| EBIT margin | 8.2% | 7.6% | -3.4% |
| Non-recurring items [+] | 51.0 | 0.5 | 31.1 |
| Asset impairment | | | 24.9 |
| Unusual expense | -1.3 | | |
| Interest expense, net [+] | 22.1 | 14.0 | 13.3 |
| Interest expense | 22.1 | 14.0 | 13.4 |
| Interest income | | 0.0 | 0.0 |
| Other income (expense), net [+] | -3.4 | -0.5 | -0.1 |
| Gain (loss) on debt retirement | -3.6 | -0.1 | |
| Gain (loss) on foreign currency transactions | 0.1 | -0.4 | -0.1 |
| Other | 0.2 | | |
| Pre-tax income | -47.0 | 6.1 | -52.3 |
| Income taxes | 0.3 | 0.4 | -3.2 |
| Tax rate | | 7.3% | 6.1% |
| Net income | -48.8 | 5.7 | -49.1 |
| Net margin | -13.5% | 2.0% | -21.2% |
| |
| Basic EPS [+] | ($1.95) | $0.26 | ($2.46) |
| Growth | -852.2% | -110.6% | |
| Diluted EPS [+] | ($1.95) | $0.26 | ($2.46) |
| Growth | -852.2% | -110.6% | |
| |
| |
| Shares outstanding (basic) [+] | 25.0 | 21.9 | 20.0 |
| Growth | 14.3% | 9.4% | |
| Shares outstanding (diluted) [+] | 25.0 | 21.9 | 20.0 |
| Growth | 14.3% | 9.4% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |