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Stock-Based Compensation - Performance Stock Units Unvested Roll Forward (Detail) - Performance Stock Unit Plan [Member] - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unvested Beginning balance, Shares 87    
Shares granted 40 41 58
Shares Vested (24)    
Shares Forfeited 8    
Unvested Ending balance, Shares 111 87  
Weighted-average grant date fair value per share of shares unvested at beginning of period $ 285.73    
Weighted-average grant date fair value per share of shares granted 313.21    
Weighted-average grant date fair value per share of shares vested 308.71    
Weighted-average grant date fair value per share of shares forfeited 381.32    
Weighted-average grant date fair value per share of shares unvested at end of period $ 297.55 $ 285.73