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Income Taxes - Narrative (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Income Tax Disclosure [Abstract]        
Income Tax Expense (Benefit) $ 10.2 $ 4.4 $ 18.6 $ 10.4
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent       21.00%