Debt (Tables)

9 Months Ended

Sep. 30, 2016

Debt [Abstract]

Schedule of Debt

		Carrying value
		September 30,		December 31,
			2016		2015
Short-term debt		$	39,013	$	12,350
Long-term debt:
	Term loan, denominated in Canadian dollars, unsecured, bearing
	interest at 4.225%, due in quarterly installments of interest only,
	with the full amount of the principal due in May 2022.		25,894		24,567
	Term loan, denominated in United States dollars, unsecured, bearing
	interest at 3.59%, due in quarterly installments of interest only,
	with the full amount of the principal due in May 2022.		30,000		30,000
	Revolving loan, denominated in Canadian dollars, unsecured, bearing
	interest at a weighted average rate of 1.75%, due in monthly
	installments of interest only, with the committed, revolving credit
	facility available until May 2018.		45,696		-
	Term loan, denominated in Canadian dollars, unsecured, bearing
	interest at 6.385%, due in quarterly installments of interest only,
	with the full amount of the principal due in May 2016.		-		43,348
			101,590		97,915
Total debt		$	140,603	$	110,265
Total long-term debt:
Current portion		$	-	$	43,348
Non-current portion			101,590		54,567
		$	101,590	$	97,915