INCOME TAXES (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Income Tax Contingency | ||||
| Effective income tax rate (percentage) | (10.60%) | (2.70%) | (5.10%) | (52.20%) |
| Unrecognized tax benefits | $ 110.4 | $ 110.4 | ||
| Unrecognized tax benefits that would impact effective tax rate | 92.1 | 92.1 | ||
| Accrued interest and penalties related to unrecognized tax benefits | 1.3 | 1.3 | ||
| Increase in unrecognized tax benefits, reasonably possible | 9.2 | 9.2 | ||
| Deferred Tax Asset | ||||
| Income Tax Contingency | ||||
| Unrecognized tax benefits | 103.6 | 103.6 | ||
| Other Noncurrent Liabilities | ||||
| Income Tax Contingency | ||||
| Unrecognized tax benefits | $ 6.8 | $ 6.8 | ||