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Contract Balances - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Contract With Customer Asset And Liability [Line Items]          
Revenue, Remaining performance obligation $ 282,300,000   $ 282,300,000    
Prepaid Expenses and Other Current Assets          
Contract With Customer Asset And Liability [Line Items]          
Non-current contract assets 1,300,000   1,300,000   $ 600,000
Deposits And Other Assets          
Contract With Customer Asset And Liability [Line Items]          
Current contract assets 1,100,000   1,100,000   $ 700,000
Current Deferred Revenue and Advanced Payments          
Contract With Customer Asset And Liability [Line Items]          
Revenue recognized from beginning deferred revenue 44,600,000 $ 42,500,000 187,600,000 $ 176,300,000  
Contract Assets          
Contract With Customer Asset And Liability [Line Items]          
Assets impairment charges $ 0 $ 0 $ 0 $ 0