XML 71 R55.htm IDEA: XBRL DOCUMENT v3.19.3
4. STOCK-BASED COMPENSATION (Sept 2019 Note) (Details - Options by exercise price) - $ / shares
 3 Months Ended 12 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Stock Options [Member]        
Range of exercise prices $0.27-$1.42 0.27 to 1.35    
Number of stock options outstanding 2,007,000 1,819,500 1,055,700 1,078,400
Weighted average contractual life 7 years 1 month 28 days 7 years 1 month 2 days 6 years 1 month 16 days 7 years 4 days
Weighted average exercise price $ 0.92 $ 0.87 $ 0.76 $ 0.78
Exercisable number of shares 1,241,500 1,249,000    
Exercisable weighted average exercise price $ 0.76 $ 0.87    
Option 1 [Member]        
Range of exercise prices 0.27 0.27    
Number of stock options outstanding 40,000 40,000    
Weighted average contractual life 1 year 9 months 14 days 2 years 15 days    
Weighted average exercise price $ 0.27 $ 0.27    
Exercisable number of shares 40,000 40,000    
Exercisable weighted average exercise price $ 0.27 $ 0.27    
Option 2 [Member]        
Range of exercise prices 0.40 0.40    
Number of stock options outstanding 15,000 15,000    
Weighted average contractual life 7 years 6 months 29 days 7 years 9 months 29 days    
Weighted average exercise price $ 0.40 $ 0.40    
Exercisable number of shares 15,000 10,000    
Exercisable weighted average exercise price $ 0.40 $ 0.40    
Option 3 [Member]        
Range of exercise prices 0.48 0.48    
Number of stock options outstanding 60,000 60,000    
Weighted average contractual life 6 years 6 months 6 years 9 months    
Weighted average exercise price $ 0.48 $ 0.48    
Exercisable number of shares 60,000 60,000    
Exercisable weighted average exercise price $ 0.48 $ 0.48    
Option 4 [Member]        
Range of exercise prices 0.50 0.50    
Number of stock options outstanding 100,000 100,000    
Weighted average contractual life 5 years 8 months 23 days 5 years 11 months 23 days    
Weighted average exercise price $ 0.50 $ 0.50    
Exercisable number of shares 100,000 100,000    
Exercisable weighted average exercise price $ 0.50 $ 0.50    
Option 5 [Member]        
Range of exercise prices 0.55 0.55    
Number of stock options outstanding 44,000 46,500    
Weighted average contractual life 4 years 5 months 16 days 4 years 7 months 6 days    
Weighted average exercise price $ 0.55 $ 0.55    
Exercisable number of shares 39,000 41,500    
Exercisable weighted average exercise price $ 0.55 $ 0.55    
Option 6 [Member]        
Range of exercise prices 0.64 0.64    
Number of stock options outstanding 25,000 25,000    
Weighted average contractual life 8 years 1 month 13 days 8 years 4 months 13 days    
Weighted average exercise price $ 0.64 $ 0.64    
Exercisable number of shares 15,000 15,000    
Exercisable weighted average exercise price $ 0.64 $ 0.64    
Option 7 [Member]        
Range of exercise prices 0.70 0.70    
Number of stock options outstanding 100,000 100,000    
Weighted average contractual life 8 years 10 months 6 days 9 years 1 month 6 days    
Weighted average exercise price $ 0.70 $ 0.70    
Exercisable number of shares 100,000 100,000    
Exercisable weighted average exercise price $ 0.70 $ 0.70    
Option 8 [Member]        
Range of exercise prices 0.73 0.73    
Number of stock options outstanding 791,000 801,000    
Weighted average contractual life 7 years 18 days 7 years 3 months 15 days    
Weighted average exercise price $ 0.73 $ 0.73    
Exercisable number of shares 621,500 631,500    
Exercisable weighted average exercise price $ 0.73 $ 0.73    
Option 9 [Member]        
Range of exercise prices 0.85 0.85    
Number of stock options outstanding 6,000 6,000    
Weighted average contractual life 3 years 3 months 4 days 3 years 6 months 3 days    
Weighted average exercise price $ 0.85 $ 0.85    
Exercisable number of shares 6,000 6,000    
Exercisable weighted average exercise price $ 0.85 $ 0.85    
Option 10 [Member]        
Range of exercise prices 0.90 0.90    
Number of stock options outstanding 6,000 6,000    
Weighted average contractual life 3 years 3 months 4 days 4 years 6 months 3 days    
Weighted average exercise price $ 0.90 $ 0.90    
Exercisable number of shares 6,000 6,000    
Exercisable weighted average exercise price $ 0.90 $ 0.90    
Option 11 [Member]        
Range of exercise prices 0.95 0.95    
Number of stock options outstanding 30,000 30,000    
Weighted average contractual life 4 years 9 months 11 days 5 years 11 days    
Weighted average exercise price $ 0.95 $ 0.95    
Exercisable number of shares 30,000 30,000    
Exercisable weighted average exercise price $ 0.95 $ 0.95    
Option 12 [Member]        
Range of exercise prices 1.20 1.20    
Number of stock options outstanding 207,800 207,800    
Weighted average contractual life 2 years 5 months 1 day 2 years 8 months 2 days    
Weighted average exercise price $ 1.20 $ 1.20    
Exercisable number of shares 207,800 207,800    
Exercisable weighted average exercise price $ 1.20 $ 1.20    
Option 13 [Member]        
Range of exercise prices 1.30 1.30    
Number of stock options outstanding 481,000 381,000    
Weighted average contractual life 9 years 8 months 12 days 9 years 10 months 21 days    
Weighted average exercise price $ 1.30 $ 1.30    
Exercisable number of shares 0 0    
Exercisable weighted average exercise price $ 1.30 $ 1.30    
Option 14 [Member]        
Range of exercise prices 1.35 1.35    
Number of stock options outstanding 1,200 1,200    
Weighted average contractual life 1 month 24 days 4 months 24 days    
Weighted average exercise price $ 1.35 $ 1.35    
Exercisable number of shares 1,200 1,200    
Exercisable weighted average exercise price $ 1.35 $ 1.35    
Option 15 [Member]        
Range of exercise prices 1.42      
Number of stock options outstanding 100,000      
Weighted average contractual life 9 years 11 months 12 days      
Weighted average exercise price $ 1.42      
Exercisable number of shares 0      
Exercisable weighted average exercise price $ 1.42