Restructuring Costs and Other Transactions - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
	Feb. 09, 2024	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs		$ 12,700	$ 4,700		$ 18,700	$ 29,200
Proceeds from sale of investments	$ 18,100				$ 18,108	0
Expected cash consideration from sales		60,000
TrueReal Restructuring | Employee Severance
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs incurred		$ 10,900				8,900
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
TrueReal Restructuring | Operating Lease Impairment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs incurred						$ 1,100