Acquisition Activity - Schedule of Fair Value of Identified Intangible Assets Acquired (Details) $ in Thousands	Jan. 01, 2022 USD ($)
Purchase Price Allocation
Intangible assets	$ 965
Customer contracts and relationships
Purchase Price Allocation
Useful life	2 years 6 months
Identified intangible assets with finite useful life	$ 744
Curricula
Purchase Price Allocation
Useful life	3 years
Identified intangible assets with finite useful life	$ 158
Trade name
Purchase Price Allocation
Identified intangible assets with finite useful life	35
Accreditation and licenses
Purchase Price Allocation
Identified intangible assets with finite useful life	$ 28
Trade name
Purchase Price Allocation
Useful life	1 year
Accreditation and licenses
Purchase Price Allocation
Useful life	2 years 6 months

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

+ References

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- Definition

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

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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