NET INCOME (LOSS) PER SHARE - Calculation of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
NET INCOME (LOSS) PER SHARE:
Net income (loss)	$ 4,057	$ 3,105	$ (3,429)
Basic weighted average shares outstanding	38,602	38,015	37,309
Effect of dilutive stock options, unvested restricted stock units, and shares of common stock expected to be issued under Employee Purchase Plan	445	922
Diluted weighted average shares outstanding	39,047	38,937	37,309
Basic	$ 0.11	$ 0.08	$ (0.09)
Diluted	$ 0.1	$ 0.08	$ (0.09)