Goodwill and Acquired Intangible Assets - Schedule of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Dec. 31, 2023	Sep. 30, 2024
Finite-Lived Intangible Assets [Line Items]
Cost Basis	$ 18,280	$ 18,280
Accumulated Amortization	(5,672)	(9,506)
Net	12,608	$ 8,774
Nitro
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets		4 years 7 months 6 days
Scholly, Inc.
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets		3 years 10 months 24 days
Tradename and trademarks
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		4 years
Cost Basis	6,040	$ 6,040
Accumulated Amortization	(629)	(1,762)
Net	5,411	$ 4,278
Tradename and trademarks | Nitro
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	56,000
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		4 years 7 months 6 days
Cost Basis	8,920	$ 8,920
Accumulated Amortization	(4,013)	(5,931)
Net	4,907	$ 2,989
Developed technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		3 years 6 months
Cost Basis	2,590	$ 2,590
Accumulated Amortization	(908)	(1,473)
Net	1,682	$ 1,117
Partner relationships
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		2 years 6 months
Cost Basis	730	$ 730
Accumulated Amortization	(122)	(340)
Net	$ 608	$ 390