Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

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RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Oct. 31, 2021
Notes 2026 \| Senior Notes
Related Party Transaction [Line Items]
Principal amount				$ 1,250
T. Rowe Price Associates, Inc. \| Notes 2026 \| Senior Notes
Related Party Transaction [Line Items]
Principal amount				$ 285
Affiliated Entity \| Ford
Related Party Transaction [Line Items]
Accrued liabilities	$ 4		$ 16
Affiliated Entity \| Research And Development Services \| Ford
Related Party Transaction [Line Items]
Expenses	1	$ 16
Affiliated Entity \| Hosting Services \| Amazon
Related Party Transaction [Line Items]
Expenses	$ 19	$ 4