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Transactions in Soles | 12 Months Ended
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Dec. 31, 2018
Disclosure of Transactions in Soles [Abstract] |
Disclosure of effect of changes in foreign exchange rates [text block] |
| 5. | Transactions in Soles
Transactions in Soles are completed using exchange rates published by the Superintendent of Banks, Insurance and A.F.P. As of December 31, 2018, the exchange rates for U.S. dollars published by this Institution were US$0.2968 for buying and US$0.2959 for selling (US$0.3088 for buying and US$0.3082 for selling as of December 31, 2017), and have been applied by the Group for the assets and liabilities accounts, respectively. As of December 31, 2018 and 2017, the Group presents the following assets and liabilities originally denominated in Soles by its equivalent in U.S. dollars:
|  | 2018 |  |  | 2017 |
|  | US$(000) |  |  | US$(000) |
Assets |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  | 11,526 |  |  |  | 6,233 |
Trade and other receivables |  |  | 88,513 |  |  |  | 154,506 |
Income tax credit |  |  | 24,277 |  |  |  | 24,779 |
Prepaid expenses |  |  | - |  |  |  | 1,182 |
|  |  | 124,316 |  |  |  | 186,700 |
Liabilities |  |  |  |  |  |  |  |
Bank loans |  |  | - |  |  |  | (1,215 | )
Trade and other payables |  |  | (53,962 | ) |  |  | (100,860 | )
Income tax payable |  |  | (2,080 | ) |  |  | (7,088 | )
Provisions and contingent liability |  |  | (31,282 | ) |  |  | (35,572 | )
|  |  | (87,324 | ) |  |  | (144,735 | )
Net asset position |  |  | 36,992 |  |  |  | 41,965 |

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- Definition The entire disclosure for the effect of changes in foreign exchange rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2018-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=21&date=2018-03-01&anchor=sect_Disclosure&doctype=Standard -URIDate 2018-03-16 + Details
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