LEASES - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease remaining lease term	21 years
Finance lease, remaining lease term	21 years
Finance lease, renewal term	15 years
Operating lease, renewal term	15 years
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net
Finance lease, right-of-use asset	$ 42	$ 42
Finance lease, right-of-use asset, accumulated amortization	$ 18	$ 15