GEOGRAPHIC AREAS - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 14,268	$ 14,038
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	13,979	13,731
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 289	$ 307