Note 14 - Accumulated Other Comprehensive Loss
 12 Months Ended
Mar. 31, 2017
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
Note
14.
Accumulated Other Comprehensive Loss
 
The following table summarizes the changes in each component of accumulated other comprehensive loss (“AOCL”), net of tax (in thousands):
 
 
 
Foreign
Currency
Translation
 
 
AOCL
 
Balance at March 31, 2014
   $
--
     $
--
  
Unrealized losses arising during the year
    
(234
 )    
(234
 )
Balance at March 31, 2015
    
(234
 )    
(234
 )
Unrealized losses arising during the year
    
(917
 )    
(917
 )
Balance at March 31, 2016
    
(1,151
 )    
(1,151
 )
Unrealized losses arising during the year
    
(609
 )    
(609
 )
Balance at March 31, 2017
   $
(1,760
 )   $
(1,760
 )