Revenue - Schedule of Revenue by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 1,242,271	$ 1,086,701	$ 1,024,917
Percent of net revenues	100.00%	100.00%	100.00%
Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	$ 1,391,445	$ 1,206,417	$ 1,117,933
Percent of net revenues	112.00%	111.00%	109.00%
Other
Disaggregation of Revenue [Line Items]
Revenue	$ 174,472	$ 150,298	$ 131,065
Percent of net revenues	14.00%	14.00%	13.00%
Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	$ 1,565,917	$ 1,356,715	$ 1,248,998
Percent of net revenues	126.00%	125.00%	122.00%
Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 323,646	$ 270,014	$ 224,081
Percent of net revenues	(26.00%)	(25.00%)	(22.00%)
Operating Segments | Mexico
Disaggregation of Revenue [Line Items]
Revenue	$ 613,942	$ 540,429	$ 534,607
Operating Segments | Mexico | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	778,066	679,430	634,956
Operating Segments | Mexico | Other
Disaggregation of Revenue [Line Items]
Revenue	112,294	92,719	81,764
Operating Segments | Mexico | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	890,360	772,149	716,720
Operating Segments | Mexico | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	276,418	231,720	182,113
Operating Segments | Peru
Disaggregation of Revenue [Line Items]
Revenue	624,238	537,056	482,878
Operating Segments | Peru | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	613,379	526,987	482,977
Operating Segments | Peru | Other
Disaggregation of Revenue [Line Items]
Revenue	58,087	48,363	41,869
Operating Segments | Peru | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	671,466	575,350	524,846
Operating Segments | Peru | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	47,228	38,294	41,968
Corporate
Disaggregation of Revenue [Line Items]
Revenue	4,091	9,216	7,432
Corporate | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Corporate | Other
Disaggregation of Revenue [Line Items]
Revenue	4,091	9,216	7,432
Corporate | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	4,091	9,216	7,432
Corporate | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 0	$ 0	$ 0