| In millions, except per share items | Mar-31-18 | Mar-31-17 | Mar-31-16 | Mar-31-15 | Mar-31-14 | Mar-31-13 | Mar-31-12 | Mar-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Six Customers | 112.8 | 84.3 | 59.9 | | | | | |
| Five Largest Customers | 69.5 | | | | | | | |
| Customer 1 | 45.1 | | 18.6 | | | | | |
| Customer 2 | 26.3 | | 17.3 | | | | | |
| Other | | 77.8 | 37.3 | | | | | |
| Total revenues | 188.0 | 162.2 | 133.1 | 139.2 | 156.7 | 150.2 | 141.6 | 146.5 |
| Revenue growth [+] | 15.9% | 21.8% | -4.4% | -11.2% | 4.3% | 6.1% | -3.4% | 0.5% |
| Six Customers | 33.7% | 40.8% | | | | | | |
| Cost of goods sold | 167.8 | 143.9 | 118.2 | 119.9 | 135.9 | 130.0 | 124.5 | 126.4 |
| Gross profit | 20.2 | 18.3 | 14.9 | 19.3 | 20.9 | 20.2 | 17.1 | 20.1 |
| Gross margin | 10.7% | 11.3% | 11.2% | 13.9% | 13.3% | 13.5% | 12.1% | 13.7% |
| Selling, general and administrative [+] | 18.7 | 18.3 | 18.7 | 17.5 | 21.3 | 21.2 | 18.7 | 16.6 |
| General and administrative | 18.7 | 18.3 | 18.7 | 17.5 | 21.3 | 21.2 | 18.7 | 16.6 |
| Equity in earnings | -0.1 | -0.1 | 0.1 | 0.5 | | | | |
| Other operating expenses | -0.1 | -0.1 | 0.4 | -0.1 | -3.0 | -2.6 | -2.5 | 0.2 |
| EBITDA [+] | 1.6 | 0.5 | -3.6 | 3.0 | 3.3 | 2.3 | 1.8 | 4.3 |
| EBITDA growth | 233.6% | -113.6% | -217.2% | -7.9% | 40.6% | 30.0% | -57.7% | -7.5% |
| EBITDA margin | 0.9% | 0.3% | -2.7% | 2.2% | 2.1% | 1.6% | 1.3% | 2.9% |
| Depreciation and amortization | 0.2 | 0.5 | 0.6 | 0.6 | 0.7 | 0.7 | 0.8 | 0.9 |
| EBIT [+] | 1.4 | 0.0 | -4.1 | 2.4 | 2.6 | 1.7 | 1.0 | 3.3 |
| EBIT growth | 5373.3% | -100.6% | -272.8% | -8.7% | 57.1% | 70.3% | -70.7% | -9.8% |
| EBIT margin | 0.7% | 0.0% | -3.1% | 1.7% | 1.7% | 1.1% | 0.7% | 2.3% |
| Non-recurring items [+] | | | | | | | | 0.0 |
| Loss (gain) on sale of assets | | | | | | | 0.0 | 0.0 |
| Interest expense, net [+] | 0.6 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | 0.3 | 0.3 |
| Interest expense | 0.6 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | 0.3 | 0.3 |
| Interest income | | | | | | 0.0 | 0.0 | 0.0 |
| Other income (expense), net [+] | -0.4 | -2.1 | | | | 0.0 | -0.2 | 0.1 |
| Gain (loss) on sale of assets | | | | | | | 0.0 | |
| Gain (loss) on investments | | | | | | | -0.2 | 0.0 |
| Other non-operating income | | | | | | 0.0 | | |
| Other | | | | | | 0.0 | -0.4 | |
| Pre-tax income | 0.5 | -2.4 | -4.3 | 2.2 | 2.4 | 1.5 | 0.6 | 3.0 |
| Income taxes | 1.9 | -0.1 | -1.6 | 1.0 | 1.3 | 1.0 | 0.4 | 1.4 |
| Tax rate | 401.9% | 2.4% | 38.2% | 43.8% | 53.9% | 67.7% | 74.7% | 46.6% |
| Net income | -1.4 | -2.3 | -2.7 | 1.3 | 1.1 | 0.5 | 0.1 | 1.6 |
| Net margin | -0.8% | -1.4% | -2.0% | 0.9% | 0.7% | 0.3% | 0.1% | 1.1% |
| |
| Basic EPS [+] | ($0.14) | ($0.24) | ($0.27) | $0.13 | $0.12 | $0.05 | $0.01 | $0.15 |
| Growth | -39.2% | -13.0% | -308.2% | 8.5% | 129.2% | 299.0% | -91.2% | -0.9% |
| Diluted EPS [+] | ($0.14) | ($0.24) | ($0.27) | $0.13 | $0.12 | $0.05 | $0.01 | $0.15 |
| Growth | -39.2% | -13.0% | -314.3% | 8.5% | 126.3% | 296.2% | -91.1% | 0.4% |
| |
| Shares outstanding (basic) [+] | 9.9 | 9.8 | 9.8 | 9.6 | 9.2 | 9.5 | 10.7 | 10.9 |
| Growth | 1.3% | 0.5% | 1.4% | 4.5% | -2.5% | -11.6% | -1.6% | 0.2% |
| Shares outstanding (diluted) [+] | 9.9 | 9.8 | 9.8 | 9.9 | 9.5 | 9.6 | 10.8 | 11.1 |
| Growth | 1.3% | 0.5% | -1.5% | 4.5% | -1.2% | -11.0% | -2.6% | -1.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |