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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Income Tax Contingency [Line Items]          
U.S. Corporate federal income tax rate     21.00%    
Provision for (benefit from) income taxes $ 2.0 $ (0.7) $ 7.4 $ 2.8  
Effective income tax rates 333.30% 20.00% 34.70% 25.50%  
Other Noncurrent Liabilities [Member]          
Income Tax Contingency [Line Items]          
Unrecognized tax benefits $ 1.8   $ 1.8   $ 1.5