XML 34 R23.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 4 - Equipment and Leasehold Improvements (Tables)
9 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

2021

  

March 31,

2021

 
  

(in thousands)

 

Equipment

 $20,128  $19,056 

Leasehold improvements

  14,751   14,703 

Furniture and fixtures

  376   372 
   35,255   34,131 

Less accumulated depreciation and amortization

  (23,942

)

  (22,740

)

Construction-in-progress

  623   745 

Equipment and leasehold improvements, net

 $11,936  $12,136