XML 34 R29.htm IDEA: XBRL DOCUMENT v3.20.1
Note 8 - Restricted Stock (Tables)
 12 Months Ended
Mar. 31, 2020
Notes Tables  
Schedule of Nonvested Share Activity [Table Text Block]
   
Employee
Plan
Number of
Shares
    
Director
Plan
Number of
Shares
    
Both Plans
Number of
Shares
  
Non-vested restricted stock outstanding at March 31, 2019
    
82
      
68
      
150
  
Restricted stock granted
    
77
      
38
      
115
  
Restricted stock vested
    
(41
 )    
(32
 )    
(73
 )
Restricted stock forfeited or expired
    
(9
 )    
-
      
(9
 )
Non-vested restricted stock outstanding at March 31, 2020
    
109
      
74
      
183