Net Income (Loss) Per Share - Summary of Computation of Basic and Diluted Net Income (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders	$ 32,277	$ (9,372)	$ (6,607)
Weighted-average shares outstanding
Weighted average shares used to compute basic net income (loss) per share	19,006	16,064	10,558
Dilutive effect of employee equity incentive plans	2,138
Weighted average shares used to compute diluted net income (loss) per share	21,144	16,064	10,558
Net income (loss) attributable to common stockholders per share, basic	$ 1.70	$ (0.58)	$ (0.63)
Net income (loss) attributable to common stockholders per share, diluted	$ 1.53	$ (0.58)	$ (0.63)