NET LOSS PER SHARE - Schedule of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net loss, basic	$ (14,543)	$ (7,452)	$ (24,833)	$ (22,779)
Net loss, diluted	$ (14,543)	$ (7,452)	$ (24,833)	$ (22,779)
Weighted average common shares outstanding - basic (in shares)	129,250	120,757	127,633	118,778
Weighted average common shares outstanding - diluted (in shares)	129,250	120,757	127,633	118,778
Net loss per share:
Basic (in dollars per share)	$ (0.11)	$ (0.06)	$ (0.19)	$ (0.19)
Diluted (in dollars per share)	$ (0.11)	$ (0.06)	$ (0.19)	$ (0.19)