NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Supplemental Information - Statement of Cash Flows (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income taxes paid	$ 16	$ 11	$ 32
Income tax refunds	44	2	2
Interest paid	583	634	283
Non-cash transactions
Non-cash transaction property and equipment	5	6	$ 10
Transfer of an asset for property		7
Equity interests received		199
Non-cash transaction related to sports rights		$ 22
Preferred shares in equivalent value of advertising spots	6
Equipment
Property and equipment
Receipt of equipment with a fair value	$ 58