Equity - Additional Information (Detail) $ / shares in Units, $ in Thousands	Dec. 31, 2023 USD ($) commonStockNumberOfVotePerShare $ / shares shares	Dec. 31, 2022 $ / shares shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares
Common Stock And Preferred Stock [Line Items]
Common stock, shares authorized	190,000,000	190,000,000
Common stock, par value | $ / shares	$ 0.001	$ 0.001
Common stock, shares issued	19,263,288	19,173,838
Common stock, shares outstanding	17,197,479	17,108,029
Common stock, number of vote per share | commonStockNumberOfVotePerShare	1
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $	$ 98,720
Common Stock, par value $0.001 per share
Common Stock And Preferred Stock [Line Items]
Common stock, shares outstanding	17,197,479	17,108,029	16,991,979	16,897,085
2018 Program [Member]
Common Stock And Preferred Stock [Line Items]
Stock Repurchase Program, Authorized Amount | $	$ 150,000