Amortizable Intangible Assets - Net Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2019
Amortizable Intangible Assets
Gross Carrying Amount	$ 210,280
Accumulated Amortization	(44,004)
Net Carrying Amount	$ 166,276
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	(43,724)
Net Carrying Amount	$ 166,276
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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-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
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-Publisher FASB
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- Definition

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.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(16))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 928
-SubTopic 340
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
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- Definition

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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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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