RELATED PERSON TRANSACTIONS - Programming Rights (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) professional_team	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Related person transactions
Sports programming rights payments	$ 1,834	$ 1,345	$ 578
Sports Teams Affiliates
Related person transactions
Number of sports rights agreements assumed | professional_team	6
Sports programming rights payments	$ 424	$ 168	$ 73