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Accrued Expenses and Other Current Liabilities (Tables)
 6 Months Ended
Jul. 31, 2022
Disclosure Text Block Supplement [Abstract]  
Schedule of Accrued Liabilities [Table Text Block] The components of accrued expenses and other current liabilities are as follows for the periods presented (amounts in thousands):
   July 31,
2022		   January 31,
2022		 
                   
Accrued payroll and related items    $ 2,759     $ 5,407 
Accrued utility charges     5,041      4,297 
Accrued transportation related items     952      593 
Accrued real estate taxes     2,482      1,857 
Commodity futures     -      933 
Forward purchase contracts     3,461      - 
Accrued income taxes     69      95 
Other     1,619      435 
Total    $16,383     $13,617