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

14. Stock-Based Compensation (Details Narrative)

v3.10.0.1
14. Stock-Based Compensation (Details Narrative) - USD ($)
6 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
2011 Plan [Member]          
Increase in shares authorized for issuance     643,383 629,504  
2016 Plan [Member]          
Increase in shares authorized for issuance     343,137    
Shares initially authorized for issuance     400,000    
Restricted Stock Units (RSUs) [Member]          
Unrecognized compensation costs     $ 150,000    
Weighted average amortization period     1 year 4 months 28 days    
Stock Options [Member]          
Options expired 3,000   8,000    
Aggregate intrinsic value per share $ 1.46   $ 3.68    
Unrecognized compensation costs $ 1,450,000 $ 2,999,000 $ 2,253,000    
Weighted average amortization period 1 year 6 months 22 days 2 years 5 months 5 days 1 year 11 months 26 days    
Long Term Performance Based Awards [Member] | August 21, 2015 [Member]          
Options granted       23,750  
Options vested         0
Short Term Performance Based Awards [Member] | August 21, 2015 [Member]          
Options vested         50,400
Short Term Performance Based Awards [Member] | August 21, 2015 [Member] | Discretionary vesting [Member]          
Options vested         14,772
Options expired         228
Performance Based Awards [Member] | August 21, 2015 [Member]          
Options granted         75,500
Options expired         10,000