Description of Business, Accounting Policies, and Supplemental Disclosures - Digital Video and Music Content (Details) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Weighted average remaining life, capitalized video content	3 years 1 month 6 days
Video and music content, capitalized costs	$ 19.6	$ 17.4
Video and music content, expense	$ 20.4	$ 18.9