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Impact of COVID-19 Pandemic - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Unusual Or Infrequent Item [Line Items]        
Restructuring costs $ 0.0 $ 0.0 $ 0.0 $ (0.2)