RELATED PERSON TRANSACTIONS - Programming Rights (Details) - Sports Teams Affiliates - RSNs $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($)	Aug. 23, 2019 professional_team
Related Party Transaction [Line Items]
Program rights expense \| $	$ 70
Number of sports rights agreements assumed \| professional_team		5

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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