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Subsequent Events - Narrative (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 2 Months Ended 12 Months Ended
Feb. 09, 2021
Feb. 06, 2020
Feb. 07, 2019
Feb. 12, 2018
Feb. 28, 2022
Feb. 24, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Subsequent Event [Line Items]                    
Common stock shares repurchased price per share             $ 45.32 $ 40.16 $ 39.16  
Aggregate amount of common stock shares repurchased             $ 298,219 $ 137,112 $ 30,015  
Increase in quarterly cash dividend (in percentage) 10.00% 15.00% 13.00%              
Planned annual dividend (in usd per share) $ 0.43           $ 0.43     $ 0.30
Dividends per common share (in usd per share) $ 0.1075 $ 0.0975 $ 0.085 $ 0.075     $ 0.43 $ 0.39 $ 0.34  
Subsequent Event                    
Subsequent Event [Line Items]                    
Stock repurchased during period (in shares)           1,444,014        
Common stock shares repurchased price per share           $ 47.09        
Aggregate amount of common stock shares repurchased           $ 68,000        
Increase in quarterly cash dividend (in percentage)         16.00%          
Planned annual dividend (in usd per share)         $ 0.50          
Subsequent Event | First Quarter Dividend                    
Subsequent Event [Line Items]                    
Dividends per common share (in usd per share)         $ 0.125