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Earnings per share (Tables) | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Reconciliation of basic and diluted earnings per share | The following table presents the reconciliation of basic and diluted earnings per share for the three months ended March 31, 2023:
(in millions, except per share data) | Three months ended March 31, 2023 |  |  |  |
Earnings (numerator) |  | Weighted average shares outstanding (denominator) |  | Earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | 121.5 |  |  | 674.7 |  |  | $ | 0.18 |  |  |  |  |  |  |  |  |  |  |  |  |
Dilutive effect of stock-based awards | — |  |  | 3.4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Diluted | $ | 121.5 |  |  | 678.1 |  |  | $ | 0.18 |  |  |  |  |  |  |  |  |  |  |  |  |
The following table presents the reconciliation of basic and diluted earnings per share for the three months ended March 31, 2022:
(in millions, except per share data) | Three months ended March 31, 2022 |  |  |  |
Earnings (numerator) |  | Weighted average shares outstanding (denominator) |  | Earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | 174.3 |  |  | 610.1 |  |  | $ | 0.29 |  |  |  |  |  |  |  |  |  |  |  |  |
Dilutive effect of stock-based awards | — |  |  | 8.3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dilutive impact of MCPS | 16.1 |  |  | 62.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Diluted | $ | 190.4 |  |  | $ | 681.3 |  |  | $ | 0.28 |  |  |  |  |  |  |  |  |  |  |  |  |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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