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Employee Stock Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Grant Date Fair Value
Grant Date 12/16/12 5/5/10 5/19/09
Option – grant date price (Cdn$) $1.49 $2.40 $1.55
Options outstanding 165,000 2,065,000 519,000
Expected life yrs. 5.0 5.0 5.0
Expected volatility 68% 56% 56%
Risk free interest rate 0.7% 2.2% 1.9%
Weighted average fair value $0.84 $1.19 $0.65
Grant date fair value $139,000 $2,449,000 $339,000
Stock Option Plan Activity
  2012 2011
    Weighted     Weighted  
    Average Aggregate   Average Aggregate
    Exercise intrinsic   Exercise intrinsic
  Options Price (Cdn$) value(1) Options Price (Cdn)$ Value(1)
2006 Plan            
Outstanding, beginning of year 2,433,400 $2.27   2,584,000 $2.23  
Granted 165,000 $1.49   -      
Exercised -   -     (150,600) $1.60  
Cancelled -   -     -   -    
Forfeited -   -     -   -    
Outstanding, end of year 2,598,400 $2.22 $1,650 2,433,400 $2.27 $-  
Exercisable, end of year 1,958,400 $2.22 $   413 1,271,150 $2.24 $-