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NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition, Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 189		$ 189		$ 178
Deferred revenue, noncurrent	$ 114		114		$ 124
Deferred revenue, revenue recognized			$ 30	$ 33
Customer Concentration Risk \| Revenue Benchmark \| Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	11.00%	12.00%	11.00%	11.00%
Customer Concentration Risk \| Revenue Benchmark \| Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	10.00%	10.00%	11.00%	10.00%
Customer Concentration Risk \| Accounts Receivable \| Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			14.00%		10.00%
Customer Concentration Risk \| Accounts Receivable \| Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			10.00%		10.00%
Customer Concentration Risk \| Accounts Receivable \| Customer Three
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			10.00%
Sinclair Broadcast Group, LLC
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 179		$ 179		$ 171
Deferred revenue, noncurrent	$ 114		114		$ 124
Deferred revenue, revenue recognized			$ 26	$ 32
Sinclair Broadcast Group, LLC \| Customer Concentration Risk \| Revenue Benchmark \| Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	12.00%	12.00%	11.00%	11.00%
Sinclair Broadcast Group, LLC \| Customer Concentration Risk \| Revenue Benchmark \| Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	10.00%	10.00%	10.00%	10.00%
Sinclair Broadcast Group, LLC \| Customer Concentration Risk \| Accounts Receivable \| Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			14.00%		10.00%
Sinclair Broadcast Group, LLC \| Customer Concentration Risk \| Accounts Receivable \| Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			11.00%		10.00%
Sinclair Broadcast Group, LLC \| Customer Concentration Risk \| Accounts Receivable \| Customer Three
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			10.00%