Annual report pursuant to Section 13 and 15(d)

5. EQUITY TRANSACTIONS (Details - Options exercisable)

v3.8.0.1
5. EQUITY TRANSACTIONS (Details - Options exercisable) - Stock Options [Member] - $ / shares
12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
Stock options outstanding 409,047 432,047 438,547
Outstanding Weighted Average Exercise Price $ 9.51 $ 10.98 $ 10.94
Stock options exercisable 382,047 414,547  
Stock options exercisable Weighted Average Exercise Price $ 10.07 $ 11.24  
$1.68 - $9.50 [Member]      
Stock options outstanding 211,047    
Weighted Average Remaining Life (Years) 6 years 3 months 3 days    
Outstanding Weighted Average Exercise Price $ 5.42    
Stock options exercisable 184,047    
Stock options exercisable Weighted Average Exercise Price $ 5.96    
$12.50 [Member]      
Stock options outstanding 163,000    
Weighted Average Remaining Life (Years) 2 years 4 months 21 days    
Outstanding Weighted Average Exercise Price $ 12.5    
Stock options exercisable 163,000    
Stock options exercisable Weighted Average Exercise Price $ 12.5    
$20.50 [Member]      
Stock options outstanding 35,000    
Weighted Average Remaining Life (Years) 5 months 1 day    
Outstanding Weighted Average Exercise Price $ 19.03    
Stock options exercisable 35,000    
Stock options exercisable Weighted Average Exercise Price $ 19.03