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Long-Term Debt - Additional Information (Detail) - Revolving Credit Facility [Member] - USD ($)
$ in Millions
6 Months Ended 9 Months Ended
Jun. 30, 2024
Sep. 30, 2025
Dec. 31, 2024
Debt Instrument [Line Items]      
Due date of revolving credit   May 30, 2028  
Line of credit facility, maximum borrowing capacity   $ 250.0  
Line of credit facility cumulative drawn down   0.0 $ 0.0
Repayment on credit facility $ 0.0 $ 0.0