| In millions, except per share items | Mar-31-16 | Mar-31-15 | Mar-31-14 | Mar-31-13 | Mar-31-12 | Mar-31-11 | Mar-31-10 | Mar-31-09 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| United States | 77.5 | 71.0 | 101.3 | 79.9 | 99.2 | | | |
| Hong Kong | 22.3 | 21.8 | 21.5 | 22.0 | 21.5 | 24.7 | | |
| Japan | 18.7 | 23.0 | 23.1 | 13.2 | 13.6 | 9.3 | | |
| Taiwan | 5.8 | 13.1 | 13.4 | 22.7 | 21.0 | 45.5 | | |
| Other | 34.9 | 36.2 | 56.9 | 57.7 | 75.7 | 168.2 | | |
| Total revenues | 159.3 | 165.0 | 216.2 | 195.6 | 230.9 | 247.7 | 205.6 | 214.2 |
| Revenue growth [+] | -3.5% | -23.7% | 10.5% | -15.3% | -6.8% | 20.5% | -4.0% | 10.4% |
| United States | 9.2% | -29.9% | 26.7% | -19.4% | | | | |
| Hong Kong | 2.5% | 1.5% | -2.6% | 2.7% | -13.3% | | | |
| Japan | -18.5% | -0.7% | 74.7% | -2.6% | 46.1% | | | |
| Taiwan | -55.4% | -2.3% | -40.9% | 8.3% | -53.9% | | | |
| China | | | | -54.4% | -50.1% | | | |
| Cost of goods sold | 69.7 | 69.3 | 85.2 | 83.0 | 98.8 | 95.3 | 92.9 | 101.1 |
| Gross profit | 89.5 | 95.7 | 131.0 | 112.6 | 132.1 | 152.4 | 112.7 | 113.1 |
| Gross margin | 56.2% | 58.0% | 60.6% | 57.6% | 57.2% | 61.5% | 54.8% | 52.8% |
| Selling, general and administrative | 33.5 | 33.6 | 38.9 | 51.7 | 45.8 | 49.2 | 45.9 | 50.1 |
| Research and development | 91.5 | 107.2 | 146.6 | 187.4 | 175.7 | 108.7 | 88.1 | 84.7 |
| Other operating expenses | | 0.1 | 0.3 | 1.9 | 3.2 | 5.3 | 4.0 | 4.1 |
| EBITDA [+] | -27.9 | -36.6 | -43.8 | -112.3 | -77.4 | -3.5 | -18.6 | -18.9 |
| EBITDA growth | -23.8% | -16.4% | -61.0% | 45.2% | 2098.9% | -81.1% | -1.6% | -54.4% |
| EBITDA margin | -17.5% | -22.2% | -20.3% | -57.4% | -33.5% | -1.4% | -9.0% | -8.8% |
| Depreciation | 7.6 | 8.6 | 10.3 | 9.5 | 8.4 | 2.0 | 2.8 | 2.8 |
| EBITA | -35.5 | -45.1 | -54.1 | -121.9 | -85.8 | -5.5 | -21.3 | -21.7 |
| EBITA margin | -22.3% | -27.4% | -25.0% | -62.3% | -37.2% | -2.2% | -10.4% | -10.1% |
| Amortization of intangibles | | 0.1 | 0.8 | 6.6 | 6.8 | 5.3 | 4.0 | 4.0 |
| EBIT [+] | -35.5 | -45.3 | -54.9 | -128.4 | -92.6 | -10.8 | -25.4 | -25.7 |
| EBIT growth | -21.6% | -17.5% | -57.3% | 38.7% | 760.1% | -57.5% | -1.5% | -46.3% |
| EBIT margin | -22.3% | -27.4% | -25.4% | -65.6% | -40.1% | -4.3% | -12.3% | -12.0% |
| Non-recurring items [+] | 0.0 | 5.4 | -44.4 | 6.4 | 0.9 | 0.5 | 0.7 | 231.7 |
| Asset impairment | | | | | | | | 223.0 |
| Loss (gain) on sale of assets | | | -25.8 | | | | | |
| Loss (gain) on disposal of assets | | | -19.7 | | | | | |
| Interest income | 2.2 | 2.8 | 5.1 | 2.6 | 4.2 | 9.9 | | |
| Interest income | 2.2 | 2.8 | 5.1 | 2.6 | 4.2 | 9.9 | | |
| Other income (expense), net | 0.1 | -3.1 | 0.4 | -2.4 | 7.4 | 0.8 | 1.9 | -7.6 |
| Pre-tax income | -33.2 | -51.0 | -5.1 | -134.7 | -81.8 | -0.6 | -24.2 | -265.0 |
| Income taxes | -0.6 | 1.1 | 0.6 | -0.6 | 0.9 | 0.4 | -10.6 | -3.9 |
| Tax rate | 1.9% | | | 0.4% | | | 43.8% | 1.5% |
| Earnings from continuing ops | -32.6 | -52.1 | -5.7 | -134.1 | -82.7 | -1.0 | -19.7 | -261.1 |
| Earnings from discontinued ops | | | | | | | 6.1 | -48.2 |
| Net income | -32.6 | -52.1 | -5.7 | -134.1 | -82.7 | -1.0 | -13.6 | -309.3 |
| Net margin | -20.4% | -31.5% | -2.6% | -68.6% | -35.8% | -0.4% | -6.6% | -144.4% |
| |
| Basic EPS [+] | ($0.39) | ($0.66) | ($0.08) | ($2.06) | ($1.33) | ($0.02) | ($0.16) | ($4.00) |
| Growth | -40.4% | 745.6% | -96.2% | 54.7% | 8504.4% | -90.3% | -96.0% | 499.3% |
| Diluted EPS [+] | ($0.39) | ($0.66) | ($0.08) | ($2.06) | ($1.33) | ($0.02) | ($0.16) | ($4.00) |
| Growth | -40.4% | 745.6% | -96.2% | 54.7% | 8504.4% | -90.3% | -96.0% | 499.3% |
| |
| Shares outstanding (basic) [+] | 82.7 | 78.8 | 72.9 | 65.3 | 62.2 | 65.2 | 123.6 | 65.3 |
| Growth | 4.9% | 8.1% | 11.7% | 4.8% | -4.5% | -47.3% | 89.4% | -3.6% |
| Shares outstanding (diluted) [+] | 82.7 | 78.8 | 72.9 | 65.3 | 62.2 | 65.2 | 123.6 | 65.3 |
| Growth | 4.9% | 8.1% | 11.7% | 4.8% | -4.5% | -47.3% | 89.4% | -3.6% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |