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Employee Benefits (Tables)
 3 Months Ended
Apr. 30, 2022
Disclosure Text Block Supplement [Abstract]  
Nonvested Restricted Stock Shares Activity [Table Text Block] The following tables summarize non-vested restricted stock award activity for the periods presented:
   Three Months Ended April 30, 2022
    
   Non-Vested
Shares		  Weighted
Average Grant
Date Fair Value
(000’s)		  Weighted
Average Remaining
Vesting Term
(in years)
                
Non-Vested at January 31, 2022   10,061   $773    1 
Granted   -    -      
Forfeited   -    -      
Vested   -    -      
                
Non-Vested at April 30, 2022   10,061   $773    1 
   Three Months Ended April 30, 2021
    
   Non-Vested
Shares		  Weighted
Average Grant
Date Fair Value
(000’s)		  Weighted
Average Remaining
Vesting Term
(in years)
                
Non-Vested at January 31, 2021   19,705   $1,398    1 
Granted   -    -      
Forfeited   -    -      
Vested   -    -      
                
Non-Vested at April 30, 2021   19,705   $1,398    1