In millions, except per share items | Dec-31-22 | Dec-05-22 | Dec-31-21 | Dec-05-21 | Dec-31-20 |
| 10-K | 8-K | 10-K | 8-K | 10-K |
Revenues | 511.1 | 600.3 | 389.7 | 443.0 | 23.3 |
Revenues growth | 31.2% | 35.5% | 1573.8% | | |
Costs and expenses: | | | | | |
|
Marketing and selling | | | | | |
General and administrative | | 127.6 | | 92.2 | |
Depreciation and amortization | 7.7 | | 2.3 | | 48.2 |
Change in fair value of contingent consideration | -2.1 | | | | |
Income from operations | 64.9 | 78.1 | -54.7 | 76.6 | -774.9 |
Operating margin | 12.7% | | -14.0% | | -3328.3% |
|
Other (income) expense: | | | | | |
Interest expense – net | | 12.9 | | 58.2 | |
Loss on extinguishment of debt | 4.3 | -4.3 | 35.8 | -35.8 | 0.7 |
Other (income) expense | | 8.2 | | -1.4 | |
|
Income before income taxes | | | | | |
Income tax expense (benefit) | | | | | |
Net income | 28.7 | | | | -774.2 |
Net income attributable to Class A Common Stockholders | 70.8 | 28.7 | | -3.3 | |
|
Net income per Class A common stock: | | | | | |
Basic | | | | | |
Diluted | | | | | |
Weighted average Class A Common Stock outstanding | | | | | |
Basic | | | | | |
Diluted | | | | | |