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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
 
 
 
 
 
 
 
Options
 
Weighted
Average
Exercise
Price ($)
Weighted
Average
Remaining
Contractual
Term (Yrs)
 
 
Aggregate
Intrinsic
Value ($)
Outstanding at beginning of year 
6,500
5.57 
   
Granted 
  -
-
   
Exercised 
-
-
   
Terminated 
5,000
7.00 
   
Outstanding at end of period 
1,500
0.78 
2.8 
 
Vested and expected to vest at end of period 
1,500
0.78 
2.8 
-
Exercisable at end of period 
1,500
0.78 
2.8 
-