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FAIR VALUE MEASUREMENTS - Narrative (Details) - Level 2 - Convertible Debt - USD ($) $ in Millions	Mar. 31, 2024	Mar. 31, 2023
Convertible Senior Notes 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	$ 57.3	$ 57.3
Convertible Notes 2028
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	$ 161.7	$ 183.0

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