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Earnings Per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2023
Earnings Per Common Share |
Earnings Per Common Share (Table) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended
​ | ​ | March 31,
​ |  | 2023 |  | 2022
​ | ​ | (in millions, except per share data)
Net income (loss) | ​ | $ | (134.5) | ​ | $ | 343.2
Subtract: | ​ | ​ | ​ | ​ | ​ | ​
Net income attributable to noncontrolling interest | ​ | ​ | 5.6 | ​ | ​ | 4.5
Total | ​ | $ | (140.1) | ​ | $ | 338.7
Weighted-average shares outstanding: | ​ | ​ | ​ | ​ | ​ | ​
Basic | ​ | ​ | 243.4 | ​ | ​ | 259.4
Dilutive effects: | ​ | ​ | ​ | ​ | ​ | ​
Stock options | ​ | ​ | — | ​ | ​ | 1.6
Restricted stock units | ​ | ​ | — | ​ | ​ | 2.3
Performance share awards | ​ | ​ | — | ​ | ​ | 0.5
Diluted | ​ | ​ | 243.4 | ​ | ​ | 263.8
Net income (loss) per common share: | ​ | ​ | ​ | ​ | ​ | ​
Basic | ​ | $ | (0.58) | ​ | $ | 1.31
Diluted | ​ | $ | (0.58) | ​ | $ | 1.28
​

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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