Annual report pursuant to Section 13 and 15(d)

5. EQUITY TRANSACTIONS (Details - Options exercisable)

v3.7.0.1
5. EQUITY TRANSACTIONS (Details - Options exercisable) - Stock Options - $ / shares
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Stock options outstanding 432,047 438,547 501,690
Outstanding Weighted Average Exercise Price $ 10.98 $ 10.94 $ 11.00
Stock options exercisable 414,547 388,414  
Stock options exercisable Weighted Average Exercise Price $ 11.24 $ 11.53  
$3.80 - $9.50 [Member]      
Stock options outstanding 184,047    
Weighted Average Remaining Life (Years) 6 years 8 months 12 days    
Outstanding Weighted Average Exercise Price $ 6.82    
Stock options exercisable 166,547    
Stock options exercisable Weighted Average Exercise Price $ 6.86    
$12.50 [Member]      
Stock options outstanding 163,000    
Weighted Average Remaining Life (Years) 3 years 4 months 20 days    
Outstanding Weighted Average Exercise Price $ 12.50    
Stock options exercisable 163,000    
Stock options exercisable Weighted Average Exercise Price $ 12.50    
$18.00 - $20.50 [Member]      
Stock options outstanding 85,000    
Weighted Average Remaining Life (Years) 1 year 7 days    
Outstanding Weighted Average Exercise Price $ 19.03    
Stock options exercisable 85,000    
Stock options exercisable Weighted Average Exercise Price $ 19.03