| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Total revenues [+] | 26.3 | 7.0 | 7.8 | 8.1 | 10.1 | 8.3 | 8.2 | 19.2 |
| Tenant reimbursements | | | | | | | 0.9 | 0.9 |
| Net interest income | | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 |
| Revenue growth | 278.2% | -10.7% | -3.4% | -20.4% | 22.6% | 0.9% | -57.4% | 43.4% |
| Cost of goods sold | 3.1 | 1.0 | 0.9 | 0.9 | 1.2 | 1.0 | 1.0 | 9.5 |
| Gross profit | 23.2 | 5.9 | 6.8 | 7.2 | 8.9 | 7.3 | 7.2 | 9.8 |
| Gross margin | 88.1% | 85.3% | 87.8% | 89.3% | 87.9% | 88.0% | 87.5% | 50.8% |
| Selling, general and administrative [+] | 4.6 | 5.2 | 4.1 | 4.5 | 4.0 | 5.1 | 4.7 | 4.3 |
| General and administrative | 4.6 | 5.2 | 4.1 | 4.5 | 4.0 | 5.1 | 4.7 | 4.3 |
| Equity in earnings | -2.9 | -0.4 | 0.6 | 0.2 | 0.5 | 0.6 | 0.2 | 0.1 |
| Other operating expenses | 3.7 | | | -4.3 | -0.2 | | | |
| EBITDA [+] | 12.0 | 0.3 | 3.3 | 7.2 | 5.6 | 2.9 | 2.7 | 5.5 |
| EBITDA growth | 3514.5% | -90.1% | -53.6% | 29.5% | 93.5% | 5.3% | -50.9% | 133.1% |
| EBITDA margin | 45.5% | 4.8% | 42.8% | 89.1% | 54.8% | 34.7% | 33.3% | 28.8% |
| Depreciation and amortization | 7.3 | 1.8 | 1.7 | 1.8 | 3.0 | 3.1 | 3.6 | 4.1 |
| EBIT [+] | 4.7 | -1.5 | 1.7 | 5.4 | 2.6 | -0.3 | -0.8 | 1.5 |
| EBIT growth | -408.1% | -190.7% | -69.4% | 113.1% | -1041.0% | -67.5% | -157.0% | -216.2% |
| EBIT margin | 17.7% | -21.7% | 21.4% | 67.4% | 25.2% | -3.3% | -10.2% | 7.6% |
| Non-recurring items [+] | | | | | 0.2 | | | |
| Loss (gain) on sale of assets | | | | | 0.2 | | | |
| Interest expense | 13.5 | 2.5 | 2.3 | 2.6 | 3.6 | 3.0 | 3.0 | 3.7 |
| Interest expense | 13.5 | 2.5 | 2.3 | 2.6 | 3.6 | 3.0 | 3.0 | 3.7 |
| Other income (expense), net [+] | 0.3 | 3.5 | 0.1 | 0.2 | 0.3 | 0.0 | 3.0 | 1.0 |
| Gain (loss) on sale of assets | | 3.5 | | 4.3 | | | | |
| Other | -0.3 | 0.0 | -0.1 | -0.2 | -0.1 | 0.0 | -0.1 | 0.0 |
| Pre-tax income | -8.6 | -0.5 | -0.6 | 3.0 | -1.0 | -3.2 | -0.9 | -1.3 |
| Income taxes | 0.1 | 0.1 | 0.1 | -0.1 | -0.1 | -2.0 | -0.1 | 1.8 |
| Tax rate | | | | | 6.1% | 60.8% | 9.1% | |
| Minority interest | 0.1 | 0.1 | 0.1 | -0.1 | 0.1 | 0.0 | 0.3 | -0.1 |
| Earnings from continuing ops | -8.7 | -0.6 | -0.6 | 0.0 | -0.1 | -3.2 | -1.2 | -1.1 |
| Earnings from discontinued ops | | | | | 0.1 | 1.9 | 0.4 | -1.7 |
| Net income | -8.7 | -0.6 | -0.6 | 0.0 | 0.0 | -1.3 | -0.8 | -2.8 |
| Net margin | -33.1% | -8.4% | -7.9% | 0.0% | 0.0% | -15.4% | -9.8% | -14.7% |
| |
| Basic EPS [+] | ($0.38) | ($0.03) | ($0.03) | $0.00 | $0.00 | ($0.14) | ($0.05) | ($0.05) |
| Growth | 1386.0% | -4.6% | -437857242.9% | -100.0% | -96.6% | 169.9% | 4.9% | -78.3% |
| Diluted EPS [+] | ($0.38) | ($0.03) | ($0.03) | $0.00 | $0.00 | ($0.14) | ($0.05) | ($0.05) |
| Growth | 1386.0% | -4.6% | -446955507.7% | -100.0% | -96.6% | 169.9% | 4.9% | -78.3% |
| |
| |
| Shares outstanding (basic) [+] | 23.0 | 23.0 | 23.0 | 23.0 | 23.0 | 23.0 | 23.0 | 23.0 |
| Growth | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Shares outstanding (diluted) [+] | 23.0 | 23.0 | 23.0 | 23.5 | 23.0 | 23.0 | 23.0 | 23.0 |
| Growth | 0.0% | 0.0% | -2.0% | 2.1% | 0.0% | 0.0% | 0.0% | 0.0% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |