Segments and Geographic Information - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	2
Total revenue	$ 2,162	$ 2,144
Advertising revenue
Segment Reporting Information [Line Items]
Total revenue	402	375
Advertising revenue | Intersegment Eliminations
Segment Reporting Information [Line Items]
Total revenue	$ 2	$ 1