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Loss Per Share - Additional Information (Detail) - shares
shares in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Anti-dilutive effect excluded calculation of diluted earnings per share 4.0 2.6 4.2 1.4
Unvested Stock Options, PSUs, RSUs and Restricted Stock [Member]        
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Anti-dilutive effect excluded calculation of diluted earnings per share 0.9 0.5 1.1 0.4