Amortizable Intangible Assets - Net Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2019
Amortizable Intangible Assets
Gross Carrying Amount	$ 210,280
Accumulated Amortization	(48,214)
Net Carrying Amount	$ 162,066
Orbis Education
Amortizable Intangible Assets
Intangible assets		$ 210,280
University partner relationships
Amortizable Intangible Assets
Estimated average useful life	25 years
Gross Carrying Amount	$ 210,000
Accumulated Amortization	(47,934)
Net Carrying Amount	$ 162,066
University partner relationships \| Orbis Education
Amortizable Intangible Assets
Intangible assets		$ 210,000
Trade names
Amortizable Intangible Assets
Estimated average useful life	1 year
Gross Carrying Amount	$ 280
Accumulated Amortization	$ (280)

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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