Business and Geographic Segment Information - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) educationalInstitution segment campus	Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments (segment) | segment	2
Assets | $	$ 2,211,310	$ 4,970,894
Mexico
Segment Reporting Information [Line Items]
Number of postsecondary educational institutions (educational institution) | educationalInstitution	2
Number of campuses | campus	35
Peru
Segment Reporting Information [Line Items]
Number of postsecondary educational institutions (educational institution) | educationalInstitution	3
Discontinued Operations, Held-for-sale
Segment Reporting Information [Line Items]
Assets | $	$ 6,164	$ 1,917,435