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Segment and Geographic Information (Assets by Segment) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Total assets | $ 1,578,039 | $ 1,803,743
Reportable Geographical Segments |  |
Segment Reporting Information [Line Items] |  |
Total assets | 1,594,014 | 1,772,577
Reportable Geographical Segments | Brazil |  |
Segment Reporting Information [Line Items] |  |
Total assets | 751,550 | 786,897
Reportable Geographical Segments | Caribbean division |  |
Segment Reporting Information [Line Items] |  |
Total assets | 303,467 | 416,541
Reportable Geographical Segments | NOLAD |  |
Segment Reporting Information [Line Items] |  |
Total assets | 247,697 | 271,558
Reportable Geographical Segments | SLAD |  |
Segment Reporting Information [Line Items] |  |
Total assets | 291,300 | 297,581
Corporate and Others |  |
Segment Reporting Information [Line Items] |  |
Total assets | 105,835 | 172,400
Purchase Price Allocation |  |
Segment Reporting Information [Line Items] |  |
Total assets | $ (121,810) | $ (141,234)

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