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FAIR VALUE MEASUREMENTS (Tables) | 3 Months Ended
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Mar. 31, 2013
FAIR VALUE MEASUREMENTS [Abstract] |
Fair Value, Measurement Inputs, Disclosure [Table Text Block] | Financial items measured at fair value are classified in the table below in accordance with the hierarchy established in applicable accounting principles.
|  | As at March 31, 2013
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Restricted deposits – current and non-current |  | $ | 736 |  |  | $ | — |  |  | $ | — |  |  | $ | 736 |
Derivative assets |  | 80 |  |  | — |  |  | — |  |  | 80 |
Total |  | $ | 816 |  |  | $ | — |  |  | $ | — |  |  | $ | 816 |
|  | As at December 31, 2012
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Restricted deposits – current and non-current |  | $ | 814 |  |  | $ | — |  |  | $ | — |  |  | $ | 814 |
Derivative assets |  | 112 |  |  | — |  |  | — |  |  | 112 |
Total |  | $ | 926 |  |  | $ | — |  |  | $ | — |  |  | $ | 926 |

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- Definition The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 6 -Footnote 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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