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Employee Benefits (Tables)
 9 Months Ended
Oct. 31, 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:
   Nine Months Ended October 31, 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   30,167   $773    1 
Granted   70,689    2,032      
Forfeited   -    -      
Vested   18,403    451      
                
Non-Vested at October 31, 2022   82,453   $2,354    2 
   Nine Months Ended October 31, 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   59,102   $1,398    1 
Granted   8,409    275      
Forfeited   -    -      
Vested   37,344    900      
                
Non-Vested at October 31, 2021   30,167   $773    2