ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Equity, Class of Treasury Stock [Line Items]
Net loss from continuing operations	$ (124,106)	$ (33,833)	$ (90,268)
Earnings from discontinued operations	5,404	0	0
Net loss	$ (118,702)	$ (33,833)	$ (90,268)
Diluted earnings (loss) per share:
Basic weighted-average shares outstanding (in shares)	66,352	68,211	66,304
Dilutive effect of common stock options and restricted stock as computed under the treasury stock method (in shares)	0	0	0
Diluted weighted-average shares outstanding (in shares)	66,352	68,211	66,304
Continuing operations (in USD per share)	$ (1.87)	$ (0.50)	$ (1.36)
Discontinued operations (in USD per share)	0.08	0	0
Diluted earnings (loss) per share (in USD per share)	$ (1.79)	$ (0.50)	$ (1.36)
Stockholders' Equity Attributable to Parent [Abstract]
Antidilutive securities excluded from computation of earnings per share, amount	2,376	686	90
Continuing Operations
Stockholders' Equity Attributable to Parent [Abstract]
Antidilutive securities excluded from computation of earnings per share, amount	700	1,300	2,700