General form of registration statement for all companies including face-amount certificate companies

14. Stock-Based Compensation (Details-Option activity)

v3.10.0.1
14. Stock-Based Compensation (Details-Option activity) - USD ($)
 3 Months Ended 12 Months Ended
Jun. 30, 2018
Mar. 31, 2018
Mar. 31, 2017
Options      
Outstanding at beginning of period 1,393,000    
Outstanding at end of period   1,393,000  
Weighted Average Exercise Price      
Granted   $ 6.78 $ 4.87
Stock Options [Member]      
Options      
Outstanding at beginning of period 1,393,000 899,000  
Granted 24,000 554,000  
Exercised (5,000) (1,000)  
Forfeited (1,000) (51,000)  
Expired 1,411,000 (8,000)  
Outstanding at end of period 957,000 1,393,000 899,000
Exercisable at end of period   796,000  
Weighted Average Exercise Price      
Outstanding at beginning of period $ 12.7 $ 17.87  
Granted 3.94 6.78  
Exercised 6.90 5.27  
Forfeited 7.02 6.78  
Expired 12.58 222.37  
Outstanding at end of period $ 15.55 12.7 $ 17.87
Exercisable at end of period   $ 17.32  
Weighted Average Contractual Term      
Outstanding at end of period 7 years 2 months 19 days 7 years 5 months 12 days  
Exercisable at end of period 6 years 6 months 7 days 6 years 4 months 6 days  
Aggregate Intrinsic Value      
Outstanding at end of period   $ 0  
Exercisable at end of period   $ 0