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Long term debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of long term debt

Long term debt is as follows:

		December 31, 2014				December 31, 2013
Credit Facility (note 13(b))		$	5,536			$	—
Series 1 Debentures (note 13(c))		58,733				75,000
		$	64,269			$	75,000

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Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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