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Commitments and Contingencies (Schedule of Provision for Contingencies) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Loss Contingency Accrual [Roll Forward] |  |  |
Balance at beginning of period | $ 36,684 | $ 26,078 | $ 20,139
Accruals, net | 35,999 | 28,577 | 37,729
Settlements | (25,427) | (20,554) | (24,099)
Reclassifications and increase of judicial deposits | (650) | (37) | (580)
Translation | (575) | 2,620 | (7,111)
Balance at end of period | 46,031 | 36,684 | 26,078
Judicial Deposits [Roll Forward] |  |  |
Judicial deposits, beginning of period | (18,572) | (5,500) | (7,935)
Judicial deposits, accruals | 161 | 0 | 0
Judicial deposits, settlements | 0 | 0 | 684
Judicial deposits, reclassifications | (60) | (11,458) | (863)
Judicial deposits, translation | 396 | (1,614) | 2,614
Judicial deposits, end of period | (18,075) | (18,572) | (5,500)
Loss Contingency Accrual, Net of Deposits [Roll Forward] |  |  |
Balance at beginning of period | 18,112 | 20,578 | 12,204
Accruals, net | 36,160 | 28,577 | 37,729
Settlements | (25,427) | (20,554) | (23,415)
Reclassifications and increase of judicial deposits | (710) | (11,495) | (1,443)
Translation | (179) | 1,006 | (4,497)
Balance at end of period | 27,956 | 18,112 | 20,578
Tax Contingencies in Brazil [Member] |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Balance at beginning of period | 13,312 | 5,118 | 1,999
Accruals, net | (2,599) | 7,196 | 4,616
Settlements | (337) | 0 | (9)
Reclassifications and increase of judicial deposits | (667) | 0 | (532)
Translation | (385) | 998 | (956)
Balance at end of period | 9,324 | 13,312 | 5,118
Labor Contingencies in Brazil [Member] |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Balance at beginning of period | 11,150 | 7,013 | 10,360
Accruals, net | 31,448 | 19,903 | 19,692
Settlements | (21,130) | (17,523) | (19,877)
Reclassifications and increase of judicial deposits | 0 | 0 | (26)
Translation | (407) | 1,757 | (3,136)
Balance at end of period | 21,061 | 11,150 | 7,013
Other [Member] |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Balance at beginning of period | 12,222 | 13,947 | 7,780
Accruals, net | 7,150 | 1,478 | 13,421
Settlements | (3,960) | (3,031) | (4,213)
Reclassifications and increase of judicial deposits | 17 | (37) | (22)
Translation | 217 | (135) | (3,019)
Balance at end of period | $ 15,646 | $ 12,222 | $ 13,947

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