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Note 2 - Property and Equipment (Tables)
12 Months Ended
Mar. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

March 31,

 
  

2021

  

2020

 
         

Building

 $14,997  $14,997 

Land

  3,700   3,700 

Building Improvements

  2,834   2,823 

Computer Software

  5,621   6,043 

Furniture, fixtures and equipment

  8,626   8,536 
   35,778   36,099 

Less: accumulated depreciation

  (10,328)  (10,654)
         

Property and equipment, net

 $25,450  $25,445