Due to Shareholders of Acquired Companies (Tables)

12 Months Ended

Dec. 31, 2017

Business Combinations [Abstract]

Summary of amounts due to shareholders of acquired companies

The amounts due to shareholders of acquired companies, currencies, and interest rates applied were as follows:

	December 31, 2017		December 31, 2016		Nominal Currency	Interest Rate %
Universidade Anhembi Morumbi (UAM Brazil)	$	45,206	$	52,043	BRL	CDI + 2%
University of St. Augustine for Health Sciences, LLC (St. Augustine)	11,550		11,550		USD	7%
Monash South Africa (MSA)	9,571		8,318		AUD	n/a
Faculdade Porto-Alegrense (FAPA)	3,084		2,973		BRL	IGP-M
IADE Group	2,374		2,755		EUR	3%
Faculdades Metropolitanas Unidas Educacionais (FMU)	—		100,382		BRL	CDI
Total due to shareholders of acquired companies	71,785		178,021
Less: Current portion of due to shareholders of acquired companies	34,745		111,681
Due to shareholders of acquired companies, less current portion	$	37,040	$	66,340

AUD: Australian Dollar	CDI: Certificados de Depósitos Interbancários (Brazil)
BRL: Brazilian Real	IGP-M: General Index of Market Prices (Brazil)
EUR: European Euro
USD: United States Dollar

The aggregate maturities of Due to shareholders of acquired companies as of December 31, 2017, were as follows:

2018	$	35,257
2019	14,081
2020	12,939
2021	11,752
2022	—
Aggregate maturities	74,029
Less: imputed interest discount	(2,244		)
Total	$	71,785