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(Loss) Earnings Per Share - Summary of Calculation of Basic and Diluted Earnings (Loss) Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Numerator    
Net (loss) income $ (1,127) $ 896
Denominator    
Weighted average number of shares – basic 49,113 48,336
Effect of dilutive securities    
Stock options   56
PSUs, RSUs and restricted stock   612
Weighted average number of shares – diluted 49,113 49,004
(Loss) earnings per share - basic $ (0.02) $ 0.02
(Loss) earnings per share - diluted $ (0.02) $ 0.02