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FREIGHT RECEIVABLES (Detail Textual) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
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Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Receivables individually determined to be impaired | $ 0.0 | $ 0.5 | $ 0.2
Financial assets individually assessed for credit losses |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Receivables individually determined to be impaired | $ 0.0 | $ 0.6 | $ 1.9

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount due from customers for goods and services sold. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_78_b&doctype=Standard -URIDate 2017-03-09 + Details
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- Details
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