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Stockholders' Equity - Schedule of Restricted Stock Unit Activity (Detail) - Restricted Stock Units (RSUs) [Member] - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares, Unvested, Beginning Balance 642    
Number of Shares, Granted 326    
Number of Shares, Vested (249)    
Number of Shares, Forfeited (85)    
Number of Shares, Unvested, Ending Balance 634 642  
Weighted-Average Grant Date Fair Value, Unvested, Beginning Balance $ 38.99    
Weighted-Average Grant Date Fair Value, Granted 46.64 $ 35.15 $ 43.84
Weighted-Average Grant Date Fair Value, Vested 39.97    
Weighted-Average Grant Date Fair Value, Forfeited 39.72    
Weighted-Average Grant Date Fair Value, Unvested, Ending Balance $ 42.45 $ 38.99