Income Taxes - Additional Information (Details) € in Thousands, $ in Thousands				1 Months Ended				3 Months Ended			12 Months Ended						48 Months Ended
	Sep. 30, 2018 USD ($)	Jun. 29, 2012 USD ($)	Jun. 29, 2012 EUR (€)	Oct. 31, 2018 USD ($)	Oct. 31, 2018 EUR (€)	Oct. 31, 2015 USD ($)	Oct. 31, 2015 EUR (€)	Dec. 31, 2018 USD ($)	Mar. 31, 2018 EUR (€)	Dec. 31, 2017 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 EUR (€)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 audit	Dec. 31, 2017 EUR (€)
Operating Loss Carryforwards [Line Items]
Foreign income from continuing operations before income taxes											$ 671,491	$ 252,448	$ 879,257
Domestic loss from continuing operations before income taxes											543,059	323,070	512,167
Tax Cuts and Jobs Act, estimated income tax benefit										$ 135,700
Tax effect of rate changes										82,400	0	82,392	0
Deferred tax asset, provision income expense, net of adjustment										(53,300)
Adjustment for intercompany loans, tax expense (benefit)											(27,000)	(30)
Transition tax on unremitted earnings										160,567			0
Additional taxable income related to GILTI											545,000
Transition tax on unremitted earnings								$ (5,900)			(155,700)
Tax Cuts And Jobs Act, additional payment								250
Tax Cuts and Jobs Act, transition tax provisional liability	$ 3							5		3,200	5	3,200
Undistributed earnings from foreign subsidiaries								$ 2,921,922		2,081,927	$ 2,921,922	$ 2,081,927
Percent of operating loss carryforwards								67.74%			67.74%
Period for cumulative loss position												3 years
Benefits from change in tax rate law												$ 215,600
Utilization of prior year taxes carryforwards												53,600
Deferred tax assets valuation allowance								$ 650,191		711,767	$ 650,191	711,767
Interest and penalties related to income taxes											5,008	5,985	8,318
Accrued interest and penalties								28,224		39,058	28,224	39,058
Decrease in previously accrued interest and penalties											$ 15,618	8,584	$ 25,056
Unrecognized tax benefits that would impact effective income tax rate										24,650		24,650
Decreases for unrecognized tax benefits as a result of a lapse in the statute of limitations										11,300		$ 11,300
Effective income tax rate											27.00%	25.50%	24.00%	24.00%	22.50%	21.00%
Income tax expense											$ 133,160	$ (91,308)	$ 34,440
Peru
Operating Loss Carryforwards [Line Items]
Undistributed earnings from foreign subsidiaries								50,000			50,000
Undistributed foreign earnings								2,500			2,500
Deferred tax liability not recognized, but would be recorded if assertion was removed								13,500			13,500
Chile
Operating Loss Carryforwards [Line Items]
Benefits from change in tax rate law												2,967	$ 850		$ 2,700	$ 6,100
Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Percent of operating loss carryforwards													44.76%	44.76%
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Percent of operating loss carryforwards													22.98%	22.98%
Foreign Tax Authority | Tax Authority, Spain
Operating Loss Carryforwards [Line Items]
Number of tax audits (audit) | audit																	2
Possible loss from tax audits		$ 12,605	€ 11,051			$ 19,603	€ 17,187
Letters of credit outstanding, amount | €																		€ 33,282
Income tax expense													$ 42,100	€ 37,610
Income taxes paid	$ 33,800								€ 29,600
Cash Collateralized Letter Of Credit - Spain Tax Audits
Operating Loss Carryforwards [Line Items]
Letters of credit outstanding, amount								$ 39,500		$ 5,700	$ 39,500	$ 5,700
Tax Year 2011 Through 2013 [Member] | Foreign Tax Authority | Tax Authority, Spain
Operating Loss Carryforwards [Line Items]
Possible loss from tax audits				$ 4,700	€ 4,100