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Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Operating lease liabilities | $ 46.9 | $ 30.4 |
Income taxes | 1,350.5 | 358.8 |
Interest | 138.0 | 125.6 |
Operating lease liabilities | 42.7 | 42.5 |
Cash and Cash Equivalents |  |  |
Open reverse repurchase commitments | 81.3 | 68.0 | $ 68.2
Common equities | Quarterly dividend |  |  |
Common share dividends | $ 58.6 | $ 58.5 |

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