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Stock-Based Compensation - Summary of Weighted Average Assumptions Used In Valuing Options (Detail)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]      
Risk-free interest rate 1.19% 1.66% 2.70%
Expected life in years 3 years 6 months 3 years 2 months 12 days 3 years 1 month 6 days
Expected volatility 40.57% 32.80% 35.57%