INVESTMENTS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
AFS securities, gross realized gain (loss)	$ 0	$ 0
2029 Notes
Debt Securities, Available-for-sale [Line Items]
Fair value of notes payable	449		$ 443
2031 Notes
Debt Securities, Available-for-sale [Line Items]
Fair value of notes payable	$ 411		$ 414