INVESTMENTS - Deconsolidation Impacts on Financial Statements (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Assets | ||
| Debt and Equity Securities, FV-NI [Line Items] | ||
| Net increase (decrease) in assets, liabilities and redeemable noncontrolling interests | $ (35.4) | $ (2.4) |
| Liability | ||
| Debt and Equity Securities, FV-NI [Line Items] | ||
| Net increase (decrease) in assets, liabilities and redeemable noncontrolling interests | 0.0 | (0.1) |
| Redeemable Noncontrolling Interest | ||
| Debt and Equity Securities, FV-NI [Line Items] | ||
| Net increase (decrease) in assets, liabilities and redeemable noncontrolling interests | $ (28.1) | $ 0.0 |