Consolidated Statements of Shareholders Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings (Deficit) [Member]	Total
Beginning Balance at Dec. 31, 2012	$ 87,727		$ (538)	$ 1,591	$ 88,780
Beginning Balance (Shares) at Dec. 31, 2012	34,492,389
Issue of shares for exercise of options	25				25
Issue of shares for exercise of options (Shares)	49,000
Issue of shares for exercise of warrants	125				125
Issue of shares for exercise of warrants (Shares)	55,000
Unrealized gain on marketable securities, net of tax			583		583
Stock-based compensation on options granted	618				618
Net loss for the period				(11,575)	(11,575)
Ending Balance at Dec. 31, 2013	88,495		45	(9,984)	78,556
Ending Balance (Shares) at Dec. 31, 2013	34,596,389
Reclassification due to change in par value of common shares	(88,149)	88,149
Issue of shares for exercise of options	2	77			79
Issue of shares for exercise of options (Shares)	158,500
Issue of shares	45	3,292			3,337
Issue of shares (Shares)	4,499,100
Issue of shares for compensation		16			16
Issue of shares for compensation (Shares)	20,000
Unrealized gain on marketable securities, net of tax			(45)		(45)
Stock-based compensation on options granted		394			394
Net loss for the period				(4,520)	(4,520)
Ending Balance at Sep. 30, 2014	$ 393	$ 91,928		$ (14,504)	$ 77,817
Ending Balance (Shares) at Sep. 30, 2014	39,273,989