| In millions, except per share items | Jun-30-22 | Jun-05-22 | Jun-30-21 | Jun-05-21 | Dec-31-20 | Jun-30-20 |
| | 10-K | 8-K | 10-K | 8-K | Source | 10-K |
| Net revenues | | | | | | |
| Net revenue | 10.9 | 293.8 | 12.3 | 220.7 | | 10.4 |
| Net revenue growth | -11.4% | 33.1% | 18.3% | | | |
| Cost of revenues | | | | | | |
| Cost of revenues | 203.8 | | 145.4 | | | 118.3 |
| Gross profit | 90.0 | 90.0 | 75.4 | 75.4 | | 71.6 |
| Gross margin | 825.3% | 30.6% | 612.6% | 34.1% | | 688.8% |
| Selling, general, and administrative expenses | 105.3 | 105.3 | 72.5 | 72.5 | | 64.7 |
| Intangible impairment losses | | | | 1.1 | | |
| Gain on litigation proceeds | -3.0 | | -4.8 | | | |
| Loss (gain) on sale of property, plant, and equipment | 0.5 | | -1.0 | | | -1.1 |
| (Loss) Income from operations | -7.9 | -7.9 | 9.2 | 9.2 | -2.6 | 7.7 |
| Operating margin | -72.7% | -2.7% | 74.6% | 4.2% | | 74.4% |
| |
| Other income (expense) | | | | | | |
| Interest expense | -13.9 | -13.9 | -11.6 | -11.6 | | -15.4 |
| Net (loss) gain on interest rate swap agreements | 23.0 | | 6.1 | | | -12.9 |
| Other, net | 2.3 | 0.7 | 0.5 | -0.5 | | 1.0 |
| Total other income (expense), net | 8.3 | 0.7 | 1.7 | -0.5 | | -27.4 |
| (Loss) Income before provision for income taxes | 0.4 | | 10.9 | | | -19.7 |
| Income tax (benefit) provision | 1.1 | 1.1 | 0.8 | 0.8 | -0.2 | -10.0 |
| Net (loss) income | -0.7 | | 10.1 | | | -9.7 |
| Net loss attributable to the noncontrolling interests | -0.1 | -0.1 | 0.2 | 0.2 | | 0.0 |
| Net (loss) income attributable to common stockholders | -0.6 | -0.7 | 9.9 | 10.1 | | -9.7 |
| |
| Net earnings per share allocable to common stockholders | | | | | | |
| Basic | ($0.01) | ($0.01) | $0.14 | $0.14 | | ($0.67) |
| Diluted | ($0.01) | ($0.01) | $0.14 | $0.14 | | ($0.67) |
| |
| Weighted average shares used in the calculation of earnings per share allocable to common stockholders | | | | | | |
| Basic | 60.7 | 60.7 | 24.7 | 24.7 | | 21.9 |
| Diluted | 60.7 | 60.7 | 25.2 | 25.2 | | 21.9 |