Goodwill (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) reporting_unit	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2008 USD ($)
Business Acquisition [Line Items]
Number of reporting units | reporting_unit			2
Goodwill	$ 3,249,000,000		$ 3,249,000,000		$ 3,249,000,000
Goodwill, impairment loss	0	$ 0	0	$ 0
Accumulated impairment of goodwill since the merger	5,722,000,000		5,722,000,000
Sirius XM
Business Acquisition [Line Items]
Goodwill	2,290,000,000		2,290,000,000		2,290,000,000
Accumulated impairment of goodwill since the merger							$ 4,766,000,000
Pandora and Off-platform
Business Acquisition [Line Items]
Goodwill	$ 959,000,000		$ 959,000,000		$ 959,000,000
Accumulated impairment of goodwill since the merger						$ 956,000,000