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FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
Other investments	$ 63,182	$ 73,160
Percentage of interest rate risk hedged	50.00%
Private investments and unlisted equities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
Other investments	$ 6,600	8,500
Fair Value, Nonrecurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
Fair value / carrying value	$ 54,900	$ 63,400

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