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INVESTMENTS - Narrative (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 USD ($) | Jun. 30, 2024 USD ($)
Investments, Debt and Equity Securities [Abstract] |  |
Equity securities | $ 2.1 | $ 2.1
Equity securities, unrealized gain | 0.0 | 0.2
Proceeds from sale of AFS securities | 0.0 | 0.0
Debt Securities, Available-for-Sale [Line Items] |  |
Equity securities, unrealized gain | $ 0.0 | 0.2
Pinewood Technologies Group PLC (PINE.L) |  |
Investments, Debt and Equity Securities [Abstract] |  |
Equity securities, unrealized gain |  | $ 29.5
Debt Securities, Available-for-Sale [Line Items] |  |
Ownership percentage | 25.50% | 25.50%
Equity method investment, fair value | $ 100.0 | $ 100.0
Equity securities, unrealized gain |  | $ 29.5

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