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12. FINANCIAL INSTRUMENTS (Details 10) - Foreign Exchange Risk [Member] | Dec. 31, 2019 ExchangeRate
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UNITED STATES |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 4.0307
UNITED STATES | Probable Scenario [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 4.4946
UNITED STATES | Scenario 1 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 5.0384
UNITED STATES | Scenario 2 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 6.0461
Euro Member Countries, Euro |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 4.5305
Euro Member Countries, Euro | Probable Scenario [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 5.0038
Euro Member Countries, Euro | Scenario 1 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 5.6631
Euro Member Countries, Euro | Scenario 2 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 6.7958
USD x EUR |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 1.1234
USD x EUR | Probable Scenario [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 1.1122
USD x EUR | Scenario 1 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 1.4043
USD x EUR | Scenario 2 [Member] |
Disclosure of detailed information about financial instruments [line items] |
Exchange rate | 1.6851

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- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
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