| In millions, except per share items | Dec-31-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 |
| | 8-K | 10-Q | 10-Q | 10-K | 8-K | 10-Q | 10-Q | 10-K |
| REVENUES: | | | | | | | | |
| Revenues | 17.0 | 5.0 | 4.5 | 180.5 | 20.7 | 7.9 | 12.8 | 110.4 |
| Revenues growth | -90.6% | -37.1% | -65.0% | 63.4% | 147.0% | -67.4% | 38.4% | -24.1% |
| COSTS AND EXPENSES: | | | | | | | | |
| Cost (proceeds) and expenses | | | | | | | | |
| Selling, general, and administrative | 13.1 | 12.7 | 16.8 | 17.6 | 20.8 | 19.2 | 19.5 | 24.9 |
| Restructuring | | | 19.4 | | | | | |
| Total costs and expenses | 13.1 | 17.2 | 40.8 | 132.1 | 30.9 | 26.5 | 31.9 | 103.4 |
| |
| OTHER INCOME: | | | | | | | | |
| Interest income | 0.4 | 0.1 | 0.0 | | | 0.0 | 0.0 | |
| Miscellaneous | | 0.1 | 0.1 | | | 1.1 | 1.2 | |
| Total other income | 0.3 | 0.2 | 0.1 | 7.7 | -1.5 | 1.1 | 1.2 | 3.3 |
| EQUITY IN EARNINGS FROM UNCONSOLIDATED ENTITIES | 26.2 | 0.6 | -1.0 | -2.9 | 0.5 | 12.1 | -3.6 | -3.1 |
| (LOSS) INCOME BEFORE INCOME TAX BENEFIT (PROVISION) | | -11.0 | -36.8 | | | -4.9 | -21.0 | |
| Income Tax Expense (Benefit) | -1.5 | 0.0 | 0.0 | 0.3 | | 0.0 | | |
| NET (LOSS) INCOME | | -11.0 | -36.8 | | | -4.9 | -21.0 | |
| LESS NET (LOSS) INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 11.2 | -5.9 | -19.6 | | | -2.6 | -11.3 | |
| NET (LOSS) INCOME ATTRIBUTABLE TO THE COMPANY | | -5.1 | -17.1 | 40.8 | -8.2 | -2.3 | -9.8 | 2.1 |
| |
| NET INCOME (LOSS) ATTRIBUTABLE TO THE COMPANY PER SHARE | | | | | | | | |
| Basic (in dollars per share) | | | | | | | | |
| Diluted (in dollars per share) | | | | | | | | |
| WEIGHTED AVERAGE SHARES OUTSTANDING | | | | | | | | |
| Basic (in shares) | | | | | | | | |
| Diluted (in shares) | | | | | | | | |