Restructuring Costs and Other Charges and Credits - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended					9 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs	$ 4,700					$ 29,200
Acquisition and related integration costs	0			$ 0		0	$ 1,642
Gain on extinguishment of debt	$ 0		$ 7,400	$ 0	$ 1,200	0	$ 1,234
TrueReal Restructuring
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Annual savings						40,000
Severance related charges						8,900
Operating lease impairment charges						$ 1,100
TrueReal Restructuring | Write-Down of Programming Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs incurred		$ 13,600
Senior unsecured notes, due in 2027
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Additional loan principal payment					42,200
Senior secured notes, due in 2029
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Additional loan principal payment					26,600
Senior unsecured notes, due in 2031
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Additional loan principal payment					$ 54,500