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FAIR VALUE MEASUREMENTS AND INVESTMENTS - Narrative (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Equity investments |  |
Fair value measurements |  |
Equity method investments without a readily determinable fair value transferred to the cost method |  | $ 16.3
Carrying Value |  |
Fair value measurements |  |
Long-term debt | $ 589.3 | 562.9
Level 2 | Total |  |
Fair value measurements |  |
Long-term debt | $ 597.4 | $ 571.6

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