Goodwill and Intangible Assets - Intangible Assets Narrative (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Useful life - acquired (in years)				3 years
Amortization expenses	$ 0		$ 3,382,000	$ 0	$ 10,364,000
Trade names
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Impairment of intangible assets	$ 0	$ 800,000	$ 0		0
Student relationships
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Amortization expenses					$ 8,000,000.0