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LONG-TERM INCENTIVE COMPENSATION - Restricted Fund Units Liability Compensation Expense (Details) $ in Millions	Jun. 30, 2025 USD ($)
Share-Based Payment Arrangement [Abstract]
Third quarter 2025	$ 11.7
Fourth quarter 2025	9.6
2026	24.1
2027 through 2029	22.6
Total	$ 68.0

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