XML 34 R22.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 4 - Equipment and Leasehold Improvements (Tables)
 9 Months Ended
Dec. 31, 2018
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
Dec
ember 3
1
,
2018
    
March 31,
2018
  
   
(in thousands)
  
Equipment
   $
18,312
     $
17,935
  
Leasehold improvements
    
14,288
      
14,248
  
Furniture and fixtures
    
348
      
348
  
     
32,948
      
32,531
  
Less accumulated depreciation and amortization
    
(18,767
)
    
(17,346
)
Construction-in-progress
    
1,002
      
549
  
Equipment and leasehold improvements, net
   $
15,183
     $
15,734