NET INCOME (LOSS) PER SHARE (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share

	Years Ended December 31,
	2020			2019			2018
	(in thousands)
Numerator:
Net income (loss)	$	(23,676	)	$	(3,913	)	$	4,820
Denominator:
Weighted average shares outstanding–Basic		35,881		35,556			35,642
Potentially dilutive ordinary share equivalents-stock options and restricted  stock		—		—			677
Weighted average shares outstanding-Diluted		35,881		35,556			36,319
Net Income (loss) per share–Basic	$	(0.66	)	$	(0.11	)	$	0.14
Net Income (loss) per share–Diluted	$	(0.66	)	$	(0.11	)	$	0.13