Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Stock Options, Stock Purchase Plan and Warrants (Details 2)

v2.4.0.6
Stock Options, Stock Purchase Plan and Warrants (Details 2) (USD $)
12 Months Ended
Dec. 31, 2012
Summarizes information about our options outstanding  
Outstanding number of options 5,777,214
Weighted average remaining contractual life outstanding 3 years
Outstanding average exercise price $ 1.02
Exercisable, number of options 4,074,834
Weighted average remaining contractual life exercisable 2 years 7 months 6 days
Exercisable, average exercise Price $ 0.79
Range One [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 0.00
Price Range, Maximum $ 0.30
Outstanding number of options 975,000
Weighted average remaining contractual life outstanding 1 year 10 months 24 days
Outstanding average exercise price $ 0.25
Exercisable, number of options 975,000
Weighted average remaining contractual life exercisable 1 year 10 months 24 days
Exercisable, average exercise Price $ 0.25
Range Two [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 0.31
Price Range, Maximum $ 0.46
Outstanding number of options 5,000
Weighted average remaining contractual life outstanding 3 years 2 months 12 days
Outstanding average exercise price $ 0.31
Exercisable, number of options 5,000
Weighted average remaining contractual life exercisable 3 years 2 months 12 days
Exercisable, average exercise Price $ 0.31
Range Three [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 0.47
Price Range, Maximum $ 0.61
Outstanding number of options 101,500
Weighted average remaining contractual life outstanding 3 years 3 months 18 days
Outstanding average exercise price $ 0.50
Exercisable, number of options 101,500
Weighted average remaining contractual life exercisable 3 years 3 months 18 days
Exercisable, average exercise Price $ 0.50
Range Four [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 0.62
Price Range, Maximum $ 0.83
Outstanding number of options 1,988,674
Weighted average remaining contractual life outstanding 2 years 10 months 24 days
Outstanding average exercise price $ 0.77
Exercisable, number of options 1,973,922
Weighted average remaining contractual life exercisable 2 years 10 months 24 days
Exercisable, average exercise Price $ 0.77
Range Five [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 0.84
Price Range, Maximum $ 1.08
Outstanding number of options 254,497
Weighted average remaining contractual life outstanding 1 year 10 months 24 days
Outstanding average exercise price $ 1.03
Exercisable, number of options 216,622
Weighted average remaining contractual life exercisable 1 year 9 months 18 days
Exercisable, average exercise Price $ 1.03
Range Six [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 1.09
Price Range, Maximum $ 1.47
Outstanding number of options 1,111,918
Weighted average remaining contractual life outstanding 3 years 6 months
Outstanding average exercise price $ 1.42
Exercisable, number of options 511,790
Weighted average remaining contractual life exercisable 3 years 3 months 18 days
Exercisable, average exercise Price $ 1.43
Range Seven [Member]
 
Summarizes information about our options outstanding  
Price Range, Minimum $ 1.48
Price Range, Maximum $ 1.84
Outstanding number of options 1,340,625
Weighted average remaining contractual life outstanding 3 years 8 months 12 days
Outstanding average exercise price $ 1.67
Exercisable, number of options 291,000
Weighted average remaining contractual life exercisable 2 years 8 months 12 days
Exercisable, average exercise Price $ 1.58