Revenue - Schedule of Components (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 300,999	$ 267,691	$ 895,943	$ 789,971
Percent of net revenues	100.00%	100.00%	100.00%	100.00%
Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	$ 326,715	$ 289,832	$ 993,314	$ 870,043
Percent of net revenues	109.00%	108.00%	111.00%	110.00%
Other
Disaggregation of Revenue [Line Items]
Revenue	$ 48,913	$ 42,081	$ 126,558	$ 109,295
Percent of net revenues	16.00%	16.00%	14.00%	14.00%
Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	$ 375,628	$ 331,913	$ 1,119,872	$ 979,338
Percent of net revenues	125.00%	124.00%	125.00%	124.00%
Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 74,629	$ 64,222	$ 223,929	$ 189,367
Percent of net revenues	(25.00%)	(24.00%)	(25.00%)	(24.00%)
Operating Segments | Mexico
Disaggregation of Revenue [Line Items]
Revenue	$ 147,782	$ 131,261	$ 434,991	$ 390,941
Operating Segments | Mexico | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	178,733	160,117	541,744	483,854
Operating Segments | Mexico | Other
Disaggregation of Revenue [Line Items]
Revenue	32,750	25,813	80,869	67,139
Operating Segments | Mexico | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	211,483	185,930	622,613	550,993
Operating Segments | Mexico | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	63,701	54,669	187,622	160,052
Operating Segments | Peru
Disaggregation of Revenue [Line Items]
Revenue	152,547	133,121	457,104	392,279
Operating Segments | Peru | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	147,982	129,715	451,570	386,189
Operating Segments | Peru | Other
Disaggregation of Revenue [Line Items]
Revenue	15,493	12,959	41,841	35,405
Operating Segments | Peru | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	163,475	142,674	493,411	421,594
Operating Segments | Peru | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	10,928	9,553	36,307	29,315
Corporate
Disaggregation of Revenue [Line Items]
Revenue	670	3,309	3,848	6,751
Corporate | Tuition and educational services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Corporate | Other
Disaggregation of Revenue [Line Items]
Revenue	670	3,309	3,848	6,751
Corporate | Gross revenue
Disaggregation of Revenue [Line Items]
Revenue	670	3,309	3,848	6,751
Corporate | Less: Discounts / waivers / scholarships
Disaggregation of Revenue [Line Items]
Revenue	$ 0	$ 0	$ 0	$ 0