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DERIVATIVE INSTRUMENTS - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Interest rate swaps, at fair value    
Derivative [Line Items]    
Variation margin $ (2,300.0) $ (3,200.0)
Derivative contracts subject to agreements containing provisions that grant counterparties certain rights upon occurrence of certain events    
Derivative [Line Items]    
Aggregate fair value of derivative instruments in a net liability position $ 161.8