Business and Geographic Segment Information - Schedule of Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Revenues	$ 913,710	$ 787,102	$ 1,017,196	$ 632,216	$ 951,189	$ 818,601	$ 1,017,108	$ 598,978	$ 3,350,224	$ 3,385,876	$ 3,301,864
Total Adjusted EBITDA of reportable segments									799,425	819,579	726,310
Loss on impairment of assets		10,030							13,110	40,597	23,465
Total assets	6,769,636				7,391,285				6,769,636	7,391,285
Reconciling items:
Loss on impairment of assets		(10,030)							(13,110)	(40,597)	(23,465)
Operating income	139,807	$ 25,576	$ 218,218	$ (92,619)	140,116	$ 24,860	$ 196,047	$ (119,030)	290,982	241,993	290,677
Interest income									11,856	11,865	14,414
Interest expense									(235,235)	(334,901)	(390,391)
Loss on debt extinguishment									(7,481)	(8,392)	(17,363)
Gain (loss) on derivatives									88,292	28,656	(6,084)
Other (expense) income, net									12,173	(1,892)	457
Foreign currency exchange (loss) gain, net									(32,409)	2,539	77,299
Gain (loss) on sales of subsidiaries, net									254	(10,490)	398,081
Income (loss) from continuing operations before income taxes and equity in net (loss) income of affiliates									128,432	(70,622)	367,090
Operating Segments
Segment Reporting Information [Line Items]
Revenues									3,350,224	3,385,876	3,301,864
Total Adjusted EBITDA of reportable segments									623,106	615,471	580,417
Depreciation and amortization expense									213,483	204,333	199,806
Loss on impairment of assets									13,110	7,121	0
Total assets	6,769,636				7,391,285				6,769,636	7,391,285
Expenditures for long-lived assets									186,442	218,385	208,831
Reconciling items:
Depreciation and amortization expense									(213,483)	(204,333)	(199,806)
Loss on impairment of assets									(13,110)	(7,121)	0
Corporate and eliminations
Segment Reporting Information [Line Items]
Revenues									(8,133)	(16,758)	(20,067)
Total Adjusted EBITDA of reportable segments									(176,319)	(204,108)	(145,893)
Depreciation and amortization expense									25,945	16,765	9,668
Loss on impairment of assets									0	1,014	0
Total assets	1,638,255				1,931,126				1,638,255	1,931,126
Expenditures for long-lived assets									27,280	24,001	33,621
Reconciling items:
Corporate									176,319	204,108	145,893
Depreciation and amortization expense									(25,945)	(16,765)	(9,668)
Loss on impairment of assets									0	(1,014)	0
Reconciling items
Segment Reporting Information [Line Items]
Depreciation and amortization expense									213,483	204,333	199,806
Loss on impairment of assets									13,110	7,121	0
Reconciling items:
Depreciation and amortization expense									(213,483)	(204,333)	(199,806)
Loss on impairment of assets									(13,110)	(7,121)	0
Share-based compensation expense									(9,738)	(61,844)	(35,852)
EiP expenses									(95,793)	(100,180)	(54,082)
Operating income									290,982	241,993	290,677
Interest income									11,856	11,865	14,414
Interest expense									(235,235)	(334,901)	(390,391)
Loss on debt extinguishment									(7,481)	(8,392)	(17,363)
Gain (loss) on derivatives									88,292	28,656	(6,084)
Other (expense) income, net									12,173	(1,892)	457
Foreign currency exchange (loss) gain, net									(32,409)	2,539	77,299
Gain (loss) on sales of subsidiaries, net									254	(10,490)	398,081
Brazil | Operating Segments
Segment Reporting Information [Line Items]
Revenues									654,300	765,746	690,804
Total Adjusted EBITDA of reportable segments									103,969	134,205	95,442
Depreciation and amortization expense									35,532	35,715	35,695
Loss on impairment of assets									0	3,320	0
Total assets	1,011,391				1,256,364				1,011,391	1,256,364
Expenditures for long-lived assets									32,423	50,244	29,332
Reconciling items:
Depreciation and amortization expense									(35,532)	(35,715)	(35,695)
Loss on impairment of assets									0	(3,320)	0
Mexico | Operating Segments
Segment Reporting Information [Line Items]
Revenues									646,134	646,154	626,011
Total Adjusted EBITDA of reportable segments									143,221	147,171	143,741
Depreciation and amortization expense									31,007	27,990	26,273
Loss on impairment of assets									0	0	0
Total assets	971,309				969,400				971,309	969,400
Expenditures for long-lived assets									31,376	38,615	28,081
Reconciling items:
Depreciation and amortization expense									(31,007)	(27,990)	(26,273)
Loss on impairment of assets									0	0	0
Andean | Operating Segments
Segment Reporting Information [Line Items]
Revenues									1,155,691	1,085,640	969,717
Total Adjusted EBITDA of reportable segments									317,126	301,249	225,538
Depreciation and amortization expense									70,905	67,764	68,050
Loss on impairment of assets									0	2,530	0
Total assets	1,608,406				1,714,819				1,608,406	1,714,819
Expenditures for long-lived assets									59,493	72,098	80,396
Reconciling items:
Depreciation and amortization expense									(70,905)	(67,764)	(68,050)
Loss on impairment of assets									0	(2,530)	0
Rest of World
Segment Reporting Information [Line Items]
Loss on impairment of assets											23,465
Reconciling items:
Loss on impairment of assets											(23,465)
Rest of World | Operating Segments
Segment Reporting Information [Line Items]
Revenues									238,006	214,720	330,423
Total Adjusted EBITDA of reportable segments									40,367	32,411	53,352
Depreciation and amortization expense									16,588	20,659	21,668
Loss on impairment of assets									3,080	0	0
Total assets	231,421				225,429				231,421	225,429
Expenditures for long-lived assets									14,791	9,697	8,126
Reconciling items:
Depreciation and amortization expense									(16,588)	(20,659)	(21,668)
Loss on impairment of assets									(3,080)	0	0
Online & Partnerships | Operating Segments
Segment Reporting Information [Line Items]
Revenues									664,226	690,374	704,976
Total Adjusted EBITDA of reportable segments									194,742	204,543	208,237
Depreciation and amortization expense									33,506	35,440	38,452
Loss on impairment of assets									10,030	257	0
Total assets	$ 1,308,854				$ 1,294,147				1,308,854	1,294,147
Expenditures for long-lived assets									21,079	23,730	29,275
Reconciling items:
Depreciation and amortization expense									(33,506)	(35,440)	(38,452)
Loss on impairment of assets									$ (10,030)	$ (257)	$ 0