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EQUITY (Details) - shares | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
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Atlantic security holding corporation treasury shares [Member] |  |  |
Disclosure of equity [Line Items] |  |  |
Number of shares outstanding | 14,620,846 | 14,620,846 | 14,620,846
Treasury shares under share-based compensation plans [Member] |  |  |
Disclosure of equity [Line Items] |  |  |
Number of shares outstanding | 276,011 | 277,436 | 269,832
Other treasuy shares [Member] |  |  |
Disclosure of equity [Line Items] |  |  |
Number of shares outstanding | 5,151 | 17,255 | 13,155
Treasury shares [member] |  |  |
Disclosure of equity [Line Items] |  |  |
Number of shares outstanding | 14,902,008 | 14,915,537 | 14,903,833

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- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_79_a_iv&doctype=Standard -URIDate 2017-03-09 + Details
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- Details
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- Details
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