Revenue - Schedule of Components (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 385,381	$ 327,579	$ 594,944	$ 522,280
Percent of net revenues	100.00%	100.00%	100.00%	100.00%
Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	$ 436,005	$ 362,736	$ 666,598	$ 580,212
Percent of net revenues	113.00%	111.00%	112.00%	111.00%
Other
Disaggregation of Revenue [Line Items]
Revenue	$ 34,034	$ 32,303	$ 77,647	$ 67,215
Percent of net revenues	9.00%	10.00%	13.00%	13.00%
Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	$ 470,039	$ 395,039	$ 744,245	$ 647,427
Percent of net revenues	122.00%	121.00%	125.00%	124.00%
Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 84,658	$ 67,460	$ 149,301	$ 125,147
Percent of net revenues	(22.00%)	(21.00%)	(25.00%)	(24.00%)
Operating Segments | Mexico
Disaggregation of Revenue [Line Items]
Revenue	$ 144,659	$ 124,283	$ 287,209	$ 259,680
Operating Segments | Mexico | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	188,936	157,714	363,010	323,738
Operating Segments | Mexico | Other
Disaggregation of Revenue [Line Items]
Revenue	19,503	17,804	48,120	41,327
Operating Segments | Mexico | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	208,439	175,518	411,130	365,065
Operating Segments | Mexico | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	63,780	51,235	123,921	105,385
Operating Segments | Peru
Disaggregation of Revenue [Line Items]
Revenue	239,154	201,660	304,557	259,158
Operating Segments | Peru | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	247,069	205,022	303,588	256,474
Operating Segments | Peru | Other
Disaggregation of Revenue [Line Items]
Revenue	12,963	12,863	26,349	22,446
Operating Segments | Peru | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	260,032	217,885	329,937	278,920
Operating Segments | Peru | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	20,878	16,225	25,380	19,762
Corporate
Disaggregation of Revenue [Line Items]
Revenue	1,568	1,636	3,178	3,442
Corporate | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Corporate | Other
Disaggregation of Revenue [Line Items]
Revenue	1,568	1,636	3,178	3,442
Corporate | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	1,568	1,636	3,178	3,442
Corporate | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 0	$ 0	$ 0	$ 0