SHARE CAPITAL (Details) (CAD)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Authorized
Authorized common shares without par value	500,000,000		500,000,000
Share capital, shares issued	98,068,638		98,068,638
Share capital, shares outstanding	98,068,638		98,068,638
Share issuances
Issuance of common shares	0
Share Capital
Number of options granted (in shares)	2,480,000	613,000	613,000
Exercise Price granted (in Canadian dollars per share)	0.49
Number of Options
Balance, beginning of the period (in shares)	5,493,000	8,570,000	8,570,000
Granted (in shares)	2,480,000	613,000	613,000
Expired (in shares)			(1,040,000)
Forfeited (in shares)	(600,000)		(1,550,000)
Cancelled (in shares)	(1,519,000)		(1,100,000)
Balance, end of the period (in shares)	5,854,000		5,493,000
Weighted Average Exercise Price
Balance, beginning of the period (in Canadian dollars per share)	3.57	4.73	4.73
Granted (in Canadian dollars per share)	1.00		2.18
Expired (in Canadian dollars per share)			7.78
Forfeited (in Canadian dollars per share)	3.17		3.27
Cancelled (in Canadian dollars per share)	2.97		8.27
Balance, end of the period (in Canadian dollars per share)	2.68		3.57
Additional disclosure
Weighted average remaining life of options	5 years 3 months
On the date of grant
Share Capital
Vesting percentage	33.00%
First anniversary
Share Capital
Vesting percentage	33.00%
Second anniversary
Share Capital
Vesting percentage	33.00%
February 25, 2014
Share Capital
Number of options granted (in shares)	1,360,000
Exercise Price granted (in Canadian dollars per share)	1.11
Number of Options
Granted (in shares)	1,360,000
February 25, 2014
Share Capital
Number of options granted (in shares)	690,000
Exercise Price granted (in Canadian dollars per share)	0.73
Number of Options
Granted (in shares)	690,000
March 10, 2014
Share Capital
Number of options granted (in shares)	430,000
Exercise Price granted (in Canadian dollars per share)	1.11
Number of Options
Granted (in shares)	430,000
Maximum
Share Capital
Aggregate common shares of capital stock made issuable pursuant to options granted under the 2006 Plan (as a percent)	10.00%
Option term	10 years