DERIVATIVE INSTRUMENTS - Narrative (Details) - USD ($) $ in Billions	Mar. 31, 2022	Dec. 31, 2021
Interest rate swaps, at fair value
Derivative [Line Items]
Variation margin	$ (1.5)	$ (0.4)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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