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Goodwill - Summary of Change in the Net Carrying Amount of Goodwill (Details) R$ in Thousands, $ in Thousands	1 Months Ended		3 Months Ended
	Mar. 31, 2019 USD ($)	Mar. 31, 2019 BRL (R$)	Mar. 31, 2019 USD ($)
Goodwill [Roll Forward]
Balance at December 31, 2018			$ 1,707,089
Acquisitions	$ 1,327	R$ 5,000	1,327
Dispositions			0
Impairments			0
Currency translation adjustments			29,812
Adjustments to prior acquisitions			0
Balance at March 31, 2019	1,738,228		1,738,228
Brazil
Goodwill [Roll Forward]
Balance at December 31, 2018			406,452
Dispositions			0
Impairments			0
Currency translation adjustments			2,066
Adjustments to prior acquisitions			0
Balance at March 31, 2019	409,845		409,845
Mexico
Goodwill [Roll Forward]
Balance at December 31, 2018			498,219
Acquisitions			0
Dispositions			0
Impairments			0
Currency translation adjustments			22,213
Adjustments to prior acquisitions			0
Balance at March 31, 2019	520,432		520,432
Andean
Goodwill [Roll Forward]
Balance at December 31, 2018			254,259
Acquisitions			0
Dispositions			0
Impairments			0
Currency translation adjustments			4,781
Adjustments to prior acquisitions			0
Balance at March 31, 2019	259,040		259,040
Rest of World
Goodwill [Roll Forward]
Balance at December 31, 2018			87,419
Acquisitions			0
Dispositions			0
Impairments			0
Currency translation adjustments			752
Adjustments to prior acquisitions			0
Balance at March 31, 2019	88,171		88,171
Online & Partnerships
Goodwill [Roll Forward]
Balance at December 31, 2018			460,740
Acquisitions			0
Dispositions			0
Impairments			0
Currency translation adjustments			0
Adjustments to prior acquisitions			0
Balance at March 31, 2019	$ 460,740		$ 460,740