| In millions, except per share items | Jan-01-22 | Jan-02-21 | Dec-28-19 | Dec-29-18 | Dec-30-17 | Dec-31-16 | Jan-02-16 | Jan-03-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Western Digital Corporation | 9.6 | 9.4 | | | | | | |
| Amkor Technology Inc. | 3.9 | | | | | | | |
| TFE | | | 73.7 | 69.3 | 79.0 | | | |
| Other | 25.0 | 42.7 | 35.2 | 25.8 | 33.8 | | | |
| Total revenues [+] | 38.5 | 52.1 | 108.9 | 95.1 | 112.8 | 80.1 | 75.2 | 65.6 |
| Products | | | | | | 74.3 | 68.1 | 54.5 |
| Contracts | | | | | | 5.8 | 7.1 | 11.1 |
| Revenue growth [+] | -26.1% | -52.1% | 14.5% | -15.7% | 40.8% | 6.6% | 14.7% | -5.9% |
| Western Digital Corporation | 2.6% | | | | | | | |
| TFE | | | 6.2% | -12.2% | | | | |
| Seagate Technology | -43.9% | -22.8% | 7.9% | | | | | |
| Cost of goods sold [+] | 31.5 | 1.7 | 68.0 | 62.4 | 67.2 | 54.2 | 54.0 | 56.0 |
| Cost of product sales | | | | | | 45.3 | 43.7 | 40.3 |
| Contract costs | | | | | | 4.5 | 5.1 | 7.8 |
| Gross profit | 7.1 | 50.4 | 40.9 | 32.7 | 45.7 | 26.0 | 21.2 | 9.6 |
| Gross margin | 18.3% | 96.7% | 37.5% | 34.4% | 40.5% | 32.4% | 28.2% | 14.6% |
| Selling, general and administrative | 17.4 | | 22.6 | 20.2 | 23.3 | 19.9 | 19.6 | 21.2 |
| Research and development | 12.2 | | 14.3 | 16.9 | 17.7 | 18.2 | 15.7 | 15.8 |
| Other operating expenses | | | 0.0 | 0.1 | 0.2 | -4.4 | -4.9 | -8.3 |
| EBITDA [+] | -19.0 | 53.9 | 7.5 | -0.5 | 7.5 | -3.8 | -5.5 | -15.3 |
| EBITDA growth | -135.3% | 616.4% | -1616.7% | -106.6% | -298.9% | -31.1% | -64.2% | -14.4% |
| EBITDA margin | -49.4% | 103.4% | 6.9% | -0.5% | 6.7% | -4.7% | -7.3% | -23.4% |
| Depreciation | 3.5 | 3.2 | 3.0 | 3.4 | 2.4 | 3.1 | 2.9 | 2.8 |
| EBITA | -22.5 | 50.7 | 4.5 | -3.9 | 5.2 | -6.9 | -8.4 | -18.2 |
| EBITA margin | -58.3% | 97.2% | 4.2% | -4.1% | 4.6% | -8.6% | -11.1% | -27.7% |
| Amortization of intangibles | | 0.3 | 0.6 | 0.6 | 0.8 | 0.9 | 0.9 | 0.9 |
| EBIT [+] | -22.5 | 50.4 | 3.9 | -4.5 | 4.4 | -7.8 | -9.2 | -19.1 |
| EBIT growth | -144.6% | 1182.2% | -187.5% | -202.1% | -156.7% | -15.9% | -51.7% | -11.4% |
| EBIT margin | -58.3% | 96.7% | 3.6% | -4.7% | 3.9% | -9.7% | -12.3% | -29.1% |
| Non-recurring items [+] | | | 0.0 | -0.3 | -0.4 | -0.2 | -0.5 | 0.3 |
| Loss on contingent liability | | | | -0.1 | -0.2 | -0.1 | -0.2 | |
| Interest income | 0.0 | | 0.6 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 |
| Interest income | 0.0 | | 0.6 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 |
| Other income (expense), net [+] | 0.0 | -59.1 | 0.0 | 0.1 | 0.1 | 0.2 | -0.1 | 0.2 |
| Change in value of contingent liability | | | | | | | | -0.3 |
| Other | 0.0 | | 0.0 | 0.1 | 0.1 | 0.2 | -0.1 | 0.2 |
| Pre-tax income | -22.5 | -8.7 | 4.5 | -3.6 | 5.2 | -7.2 | -8.6 | -19.0 |
| Income taxes | 0.6 | 1.7 | 3.4 | -7.2 | 1.1 | 0.3 | 0.6 | 8.4 |
| Tax rate | | | 74.5% | 199.6% | 21.1% | | | |
| Earnings from continuing ops | -72.7 | -21.9 | 1.1 | 3.6 | 4.1 | -7.4 | -9.2 | -27.4 |
| Earnings from discontinued ops | 49.7 | 11.5 | | | | | | |
| Net income | -23.1 | -10.4 | 1.1 | 3.6 | 4.1 | -7.4 | -9.2 | -27.4 |
| Net margin | -59.9% | -20.0% | 1.1% | 3.8% | 3.6% | -9.3% | -12.2% | -41.9% |
| |
| Basic EPS [+] | ($2.99) | ($926.36) | $0.05 | $0.16 | $0.19 | ($0.36) | ($0.41) | ($1.16) |
| Growth | -99.7% | -1861130.2% | -68.7% | -16.8% | -153.3% | -13.1% | -64.4% | 76.0% |
| Diluted EPS [+] | ($2.99) | ($926.36) | $0.05 | $0.16 | $0.18 | ($0.36) | ($0.41) | ($1.16) |
| Growth | -99.7% | -1883482.2% | -68.5% | -13.0% | -150.1% | -13.1% | -64.4% | 76.0% |
| |
| Shares outstanding (basic) [+] | 24.3 | 0.0 | 23.1 | 22.5 | 21.6 | 20.8 | 22.2 | 23.7 |
| Growth | 102768.7% | -99.9% | 2.4% | 4.5% | 3.8% | -6.6% | -6.1% | -0.7% |
| Shares outstanding (diluted) [+] | 24.3 | 0.0 | 23.3 | 22.9 | 22.9 | 20.8 | 22.2 | 23.7 |
| Growth | 102768.7% | -99.9% | 1.9% | -0.1% | 10.4% | -6.6% | -6.1% | -0.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |