| Thousands of U.S. dollars | |||||||||||||
| 12/31/2015 | Acquisitions | Translationdifferences | 12/31/2016 | Acquisitions | Translationdifferences | 12/31/2017 | |||||||
| Peru | 28,783 | - | 485 | 29,268 | - | 1,001 | 30,269 | ||||||
| Chile | 16,269 | - | 1,045 | 17,314 | - | 1,466 | 18,780 | ||||||
| Colombia | 5,946 | - | 303 | 6,249 | - | 35 | 6,284 | ||||||
| Mexico | 2,101 | - | (343) | 1,758 | - | 84 | 1,842 | ||||||
| Brazil (*) | 47,770 | 15,214 | 9,455 | 72,439 | 8,400 | (1,048) | 79,790 | ||||||
| Argentina | 23,138 | - | (4,150) | 18,988 | - | (2,809) | 16,179 | ||||||
| Total | 124,007 | 15,214 | 6,795 | 146,015 | 8,400 | (1,271) | 153,144 | ||||||
| (*) As of December 31, 2017 the total amount of goodwill is composed by 14,989 thousand U.S. dollars from the acquisition of RBrasil, 8,313 thousand U.S. dollars from the acquisition of Interfile and 56,488 thousand from Atento Brasil. | |||||||||||||