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Securities Authorized for Issuance Under Equity Compensation Plans (Tables)
3 Months Ended
Mar. 31, 2013
Securities Authorized For Issuance Under Equity Compensation Plans [Abstract]  
Schedule of outstanding stock options under Company's stock option plans
 
Plan
 
Date
Granted
 
Options Outstanding
 
Exercisable
Options
 
Exercise
Price
 
Expiration
Date
 
Weighted Average Remaining Life
Non Plan
 
3/25/09
   
115,000
 
115,000
 
$
0.55
 
3/24/14
 
1.0
2008 ISO
 
8/25/08
   
141,400
 
107,680
   
0.97
 
8/24/13
 
0.4
2002NQ
 
6/20/03
   
30,000
 
30,000
   
1.03
 
6/19/13
 
0.2
2002NQ
 
5/25/04
   
30,000
 
30,000
   
1.46
 
5/24/14
 
1.2
2002NQ
 
4/03/06
   
40,000
 
40,000
   
1.08
 
4/02/16
 
3.1
2002NQ
 
12/17/07
   
50,000
 
50,000
   
1.32
 
12/16/17
 
4.8
2008NQ
 
1/11/09
   
50,000
 
50,000
   
0.69
 
1/10/19
 
5.9
2008NQ
 
4/26/10
   
25,000
 
25,000
   
2.07
 
4/25/20
 
7.2
                             
         
481,400
 
447,680
 
$
0.98
     
2.2