FAIR VALUE OF ASSETS AND LIABILITIES - Secured Receivable (Details) - USD ($) $ in Millions		Jun. 30, 2022	Dec. 31, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Secured receivable	[1]	$ 1,555	$ 0
Secured receivable
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Unpaid Principal Balance		1,622
Mark to Fair Value		(67)
Secured receivable		1,555
Recurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Secured receivable		$ 1,555

[1] As of April 1, 2022 we have elected the fair value option for these financial statement line items. See Note 2 for further discussion.