| In millions, except per share items | Mar-31-18 | Dec-31-17 | Sep-30-17 | Jun-30-17 | Mar-31-17 | Dec-31-16 | Sep-30-16 | Jun-30-16 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Revenues: |
| Utility T&D | 112.6 | 109.9 | 129.9 | 151.7 | 115.5 | 105.3 | 106.4 | 109.4 |
| Oil & Gas | 62.6 | 75.2 | 75.3 | 49.0 | 22.4 | 23.3 | 33.1 | 54.7 |
| Canada | 25.8 | 32.9 | 35.6 | 26.7 | 26.0 | 35.8 | 35.4 | 29.5 |
| Total revenues [+] | 201.0 | 217.9 | 240.8 | 227.4 | 163.9 | 164.4 | 174.8 | 193.4 |
| Contracts | 201.0 | 217.9 | 240.8 | | 163.9 | 164.4 | 174.8 | |
| Revenue growth [+] | 22.6% | 32.5% | 37.7% | 17.6% | -17.7% | -24.5% | -21.3% | -11.6% |
| Utility T&D | -2.5% | 4.3% | 22.1% | 38.7% | 18.7% | 8.3% | 19.7% | 2.7% |
| Oil & Gas | 179.2% | 223.1% | 127.4% | -10.4% | -62.2% | -70.1% | -59.2% | -11.4% |
| Canada | -0.6% | -8.2% | 0.6% | -9.4% | -38.9% | -15.9% | -32.4% | -41.8% |
| Cost of goods sold [+] | 201.7 | 249.2 | 253.0 | 210.4 | 163.0 | 159.1 | 162.8 | 178.3 |
| Contract costs | 193.3 | | | | 162.2 | | | |
| Gross profit | -0.7 | -31.3 | -12.2 | 17.1 | 0.9 | 5.3 | 12.0 | 15.2 |
| Gross margin | -0.3% | -14.4% | -5.1% | 7.5% | 0.6% | 3.2% | 6.9% | 7.8% |
| Selling, general and administrative [+] | 13.5 | 14.4 | 13.0 | 13.9 | 14.1 | 14.0 | 15.4 | 14.5 |
| General and administrative | 13.5 | 14.4 | 13.0 | 13.9 | 14.1 | 14.0 | 15.4 | 14.5 |
| Other operating expenses | -6.1 | 0.9 | 0.1 | 0.4 | -0.7 | 1.1 | 0.5 | 0.9 |
| EBITDA [+] | -6.2 | -44.5 | -23.1 | 5.3 | -9.8 | -6.9 | -0.9 | 2.9 |
| EBITDA growth | -37.3% | 543.5% | 2378.2% | 83.3% | 160.2% | -1026.9% | -84.2% | -148.9% |
| EBITDA margin | -3.1% | -20.4% | -9.6% | 2.3% | -6.0% | -4.2% | -0.5% | 1.5% |
| Depreciation and amortization | 1.9 | 2.1 | 2.2 | 2.5 | 2.6 | 2.8 | 2.9 | 3.2 |
| EBITA | -8.1 | -46.6 | -25.4 | 2.8 | -12.4 | -9.7 | -3.9 | -0.3 |
| EBITA margin | -4.0% | -21.4% | -10.5% | 1.2% | -7.6% | -5.9% | -2.2% | -0.2% |
| Amortization of intangibles | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 |
| EBIT [+] | -10.5 | -49.1 | -27.8 | 0.4 | -14.9 | -12.1 | -6.3 | -2.7 |
| EBIT growth | -29.5% | 304.1% | 339.8% | -113.1% | 57.0% | 124.5% | -48.9% | -79.0% |
| EBIT margin | -5.2% | -22.5% | -11.5% | 0.2% | -9.1% | -7.4% | -3.6% | -1.4% |
| Interest expense, net [+] | 6.5 | 5.0 | 3.8 | 3.7 | 3.5 | 3.5 | 3.6 | 2.9 |
| Interest expense | 6.5 | 5.0 | 3.8 | 3.7 | 3.5 | 3.5 | 3.6 | 3.3 |
| Interest income | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 |
| Other income (expense), net [+] | 0.0 | -0.3 | 0.0 | 0.0 | 0.0 | -0.1 | 0.0 | 0.1 |
| Other | 0.0 | -2.2 | 0.0 | 0.0 | 0.0 | -6.2 | 0.0 | 0.1 |
| Pre-tax income | -17.0 | -54.4 | -31.6 | -3.3 | -18.3 | -15.7 | -9.9 | -5.6 |
| Income taxes | -0.2 | 0.7 | 1.1 | -2.2 | -0.6 | -1.7 | 0.8 | 0.2 |
| Tax rate | 1.3% | | | 66.2% | 3.3% | 10.6% | | |
| Earnings from continuing ops | -16.7 | -55.1 | -32.7 | -1.1 | -17.7 | -14.1 | -10.7 | -5.8 |
| Earnings from discontinued ops | | -1.4 | | | | -4.0 | | |
| Net income | -17.0 | -55.0 | -34.2 | -1.1 | -17.8 | -14.2 | -12.0 | -6.4 |
| Net margin | -8.4% | -25.3% | -14.2% | -0.5% | -10.8% | -8.6% | -6.9% | -3.3% |
| |
| Basic EPS [+] | ($0.27) | ($0.88) | ($0.52) | ($0.02) | ($0.29) | ($0.23) | ($0.17) | ($0.09) |
| Growth | -6.5% | 287.7% | 203.5% | -80.8% | 31.1% | -134.3% | -73.1% | -85.4% |
| Diluted EPS [+] | ($0.27) | ($0.88) | ($0.52) | ($0.02) | ($0.29) | ($0.23) | ($0.17) | ($0.09) |
| Growth | -6.5% | 287.7% | 203.5% | -80.8% | 31.1% | -134.3% | -73.1% | -85.4% |
| |
| Shares outstanding (basic) [+] | 62.4 | 62.3 | 62.3 | 62.2 | 61.8 | 61.7 | 61.6 | 61.3 |
| Growth | 0.9% | 1.0% | 1.1% | 1.4% | 1.8% | 6.8% | 2.2% | 1.8% |
| Shares outstanding (diluted) [+] | 62.4 | 62.3 | 62.3 | 62.2 | 61.8 | 61.7 | 61.6 | 61.3 |
| Growth | 0.9% | 1.0% | 1.1% | 1.4% | 1.8% | 6.8% | 2.2% | 1.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |