SEGMENT INFORMATION - Intercompany Revenues (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Intercompany Revenues	$ (29,213)	$ (29,652)	$ (30,154)
Intercompany Revenues
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Intercompany Revenues	153	126	188
Intercompany Revenues | TV Media
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Intercompany Revenues	84	63	66
Intercompany Revenues | Direct-to-Consumer
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Intercompany Revenues	0	1	0
Intercompany Revenues | Filmed Entertainment
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Intercompany Revenues	$ 69	$ 62	$ 122