INCOME TAXES - Loss Carryforwards (Details) - USD ($) $ in Millions	Mar. 31, 2023	Mar. 31, 2022
Operating loss carryforwards
Total amount of undistributed earnings of foreign subsidiaries	$ 64.6	$ 392.6
Domestic
Operating loss carryforwards
Net operating loss carryforwards	652.5
Domestic | Expire from 2023 to 2028
Operating loss carryforwards
Net operating loss carryforwards	53.7
Domestic | Expire in 2029 to 2032
Operating loss carryforwards
Net operating loss carryforwards	217.5
Domestic | Expire 2041 to 2042
Operating loss carryforwards
Net operating loss carryforwards	179.9
Foreign
Operating loss carryforwards
Net operating loss carryforwards	84.5
Foreign | Expire in 2026 to 2028
Operating loss carryforwards
Net operating loss carryforwards	39.4
Foreign | Expire 2041 to 2042
Operating loss carryforwards
Net operating loss carryforwards	7.2
Domestic Tax Authority
Operating loss carryforwards
Tax credit carryforward	359.9
Domestic Tax Authority | Expire 2039 to 2043
Operating loss carryforwards
Tax credit carryforward	8.4
Domestic Tax Authority | Expire 2032 to 2042
Operating loss carryforwards
Tax credit carryforward	$ 67.3