EARNINGS PER SHARE - Schedule of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss)	$ 28,182	$ 13,254	$ (29,271)
Basic (in shares)	105,080	101,484	96,971
Diluted (in shares)	112,378	106,171	96,971
Basic (in dollars per share)	$ 0.27	$ 0.13	$ (0.30)
Diluted (in dollars per share)	$ 0.25	$ 0.12	$ (0.30)
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares outstanding adjustment (in shares)	213	292	0
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares outstanding adjustment (in shares)	1,884	1,525	0
Stock purchase rights under the ESPP
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares outstanding adjustment (in shares)	79	42	0
2022 Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares outstanding adjustment (in shares)	2,681	2,175	0
2024 Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares outstanding adjustment (in shares)	2,441	653	0