LOSS PER SHARE - Schedule of Computation of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Computation of Basic and diluted loss per share
Net loss	$ (34.1)	$ (11.9)
Weighted average shares outstanding—basic (in shares)	186.2	180.8
Basic loss per share (in dollars per share)	$ (0.18)	$ (0.07)
Diluted loss per share (in dollars per share)	$ (0.18)	$ (0.07)