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Contract Balances - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Contract With Customer Asset And Liability [Line Items]          
Contract asset impairment charges $ 0 $ 0 $ 0 $ 0  
Revenue, Remaining performance obligation 380,500,000   380,500,000    
Prepaid Expenses and Other Current Assets          
Contract With Customer Asset And Liability [Line Items]          
Non-current contract assets 2,000,000   2,000,000   $ 1,200,000
Deposits And Other Assets          
Contract With Customer Asset And Liability [Line Items]          
Current contract assets 5,400,000   5,400,000   $ 900,000
Current Deferred Revenue and Advanced Payments          
Contract With Customer Asset And Liability [Line Items]          
Revenue recognized from beginning deferred revenue $ 50,200,000 $ 44,600,000 $ 195,200,000 $ 187,600,000