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Accrued Expenses and Other Current Liabilities (Tables)
 9 Months Ended
Oct. 31, 2023
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):
   October 31,
2023		   January 31,
2023		 
           
Accrued payroll and related items  $6,943   $4,428 
Accrued utility charges   2,749    4,116 
Accrued transportation related items   918    1,311 
Accrued real estate taxes   1,387    1,850 
Commodity futures   7    67 
Forward purchase contracts   1,405    355 
Accrued income taxes   130    2,049 
Other   1,303    1,152 
Total  $14,842   $15,328