Goodwill and Intangibles - Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 343,270	$ 343,270
Accumulated Amortization	(80,937)	(60,257)
Net Book Value	$ 262,333	$ 283,013
Remaining Weighted-Average Useful Life (Years)	13 years 3 months 18 days	13 years 8 months 12 days
Trademark
Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 162,618	$ 162,618
Accumulated Amortization	(23,951)	(17,767)
Net Book Value	$ 138,667	$ 144,851
Remaining Weighted-Average Useful Life (Years)	17 years 7 months 6 days	18 years 3 months 18 days
Existing subscriber base
Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 136,500	$ 136,500
Accumulated Amortization	(31,500)	(23,062)
Net Book Value	$ 105,000	$ 113,438
Remaining Weighted-Average Useful Life (Years)	9 years 6 months	10 years 2 months 12 days
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 38,401	$ 38,401
Accumulated Amortization	(20,885)	(15,381)
Net Book Value	$ 17,516	$ 23,020
Remaining Weighted-Average Useful Life (Years)	2 years 4 months 24 days	3 years 2 months 12 days
Content archive
Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 5,751	$ 5,751
Accumulated Amortization	(4,601)	(4,047)
Net Book Value	$ 1,150	$ 1,704
Remaining Weighted-Average Useful Life (Years)	1 year 10 months 24 days	2 years 6 months