| 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 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | | | | | | | |
| Operating revenue | 1,978.6 | 930.8 | 318.3 | 145.5 | 96.9 | 82.1 | 18.6 |
| Vessel charter revenue | 357.2 | 230.8 | | | | | |
| Other revenue | 32.5 | 161.2 | 133.3 | 43.6 | 15.4 | 15.2 | 2.8 |
| Total revenues | 2,368.3 | 1,322.8 | 451.7 | 189.1 | 112.3 | 97.3 | 21.4 |
| Total revenues growth | 79.0% | 192.9% | 138.8% | 68.4% | 15.5% | 354.6% | |
| Operating expenses | | | | | | | |
| Cost of sales | 1,010.4 | 616.0 | 278.8 | | | | |
| Vessel operating expenses | 105.8 | 73.3 | 47.6 | 26.9 | 9.6 | 7.5 | 5.2 |
| Operations and maintenance | 105.8 | 73.3 | 47.6 | 26.9 | 9.6 | 7.5 | 5.2 |
| Selling, general and administrative | 236.1 | 199.9 | 120.1 | 152.9 | 62.1 | 33.3 | 18.2 |
| Transaction and integration costs | 21.8 | 44.7 | 4.0 | | | | |
| Depreciation and amortization | 142.6 | 98.4 | 32.4 | 7.9 | 3.3 | 2.8 | 2.3 |
| Asset impairment expense | 50.7 | | | | | | |
| Total operating expenses | 1,630.9 | 1,083.9 | 607.0 | 376.4 | 170.8 | 122.3 | |
| Operating income | 737.4 | 238.9 | -155.4 | -187.3 | -58.5 | -25.0 | -27.1 |
| Operating margin | 31.1% | 18.1% | -34.4% | -99.0% | -52.1% | -25.7% | -126.5% |
| Interest expense | -236.9 | -154.3 | -65.7 | -19.4 | -11.2 | -6.5 | -5.1 |
| Other (income) expense, net | -48.0 | -17.2 | 5.0 | -2.8 | -0.8 | -0.3 | 0.1 |
| Income before income from equity method investments and income taxes | 533.6 | 90.7 | -259.1 | -203.9 | -78.5 | -31.1 | -33.3 |
| Income (loss) from equity method investments | -472.2 | 14.4 | | | | | |
| Tax provision (benefit) | -123.4 | 12.5 | 4.8 | 0.4 | -0.3 | 0.5 | -0.4 |
| Tax rate | | 13.7% | | | 0.4% | | 1.1% |
| Net income (loss) | 184.8 | 92.7 | -264.0 | -204.3 | -78.2 | -31.7 | |
| Net (income) loss attributable to non-controlling interest | 9.7 | 4.4 | 81.8 | 170.5 | 0.1 | | |
| Net income (loss) attributable to stockholders | 194.5 | 97.1 | -182.1 | -33.8 | -78.1 | -31.7 | -32.9 |
| |
| Net income (loss) per share - basic (in dollars per share) | $0.93 | $0.49 | ($1.71) | ($1.62) | | | ($32,926.00) |
| Net income (loss) per share - diluted (in dollars per share) | $0.93 | $0.47 | ($1.71) | ($1.62) | | | ($32,926.00) |
| |
| Weighted average number of shares outstanding, basic (in shares) | 209.5 | 198.6 | 106.7 | 20.9 | 67,932.8 | 65,006.1 | 58,753.4 |
| Weighted average number of shares outstanding - diluted (in shares) | 209.9 | 201.7 | 106.7 | 20.9 | | | |
| |
| Other comprehensive income (loss): | | | | | | | |
| Net income (loss) | 184.8 | 92.7 | -264.0 | -204.3 | -78.2 | -31.7 | |
| Currency translation adjustment | 68.4 | -3.5 | 2.0 | 0.2 | | | |
| |
| Comprehensive income (loss) | | | | | | | |
| Comprehensive (income) loss attributable to non-controlling interest | | | | | | | |
| Comprehensive income (loss) attributable to stockholders | 264.0 | 94.8 | -181.9 | -33.8 | -80.8 | -30.4 | -31.6 |