Annual report pursuant to Section 13 and 15(d)

14. Stock-Based Compensation (Details Narrative)

v3.7.0.1
14. Stock-Based Compensation (Details Narrative) - USD ($)
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Performance Based Awards [Member] | August 21, 2015 [Member]    
Options granted   75,500
Options expired   10,000
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  
Long Term Performance Based Awards [Member] | August 21, 2015 [Member]    
Options granted   23,750
Options vested 0  
Stock Options [Member]    
Options expired 24,000  
Aggregate intrinsic value per share $ 7.17  
Unrecognized compensation costs $ 624,000  
Weighted average amortization period 2 years 10 days  
Restricted Stock Awards [Member]    
Unrecognized compensation costs $ 219,000  
Weighted average amortization period 1 year 7 months 2 days  
2011 Plan [Member]    
Increase in shares authorized for issuance 629,504 451,352
2016 Plan [Member]    
Shares authorized for issuance 400,000