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Leases (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 31, 2025
Jul. 31, 2025
Jan. 31, 2025
Leases (Details) [Line Items]      
Operating Lease, Weighted Average Remaining Lease Term 3 years 1 month 6 days 3 years 1 month 6 days 3 years 6 months
Operating Lease, Weighted Average Discount Rate, Percent 6.59% 6.59% 6.60%
Finance Lease, Prepayments $ 15,600,000 $ 15,600,000  
Finance Lease, Liability, to be Paid 4,573,000 4,573,000  
Financing Lease, Expense 500,000 500,000  
Finance Lease, Interest Expense $ 60,000 $ 60,000  
Lessee, Finance Lease, Remaining Lease Term 9 years 9 months 18 days 9 years 9 months 18 days  
Finance Lease, Weighted Average Discount Rate, Percent 6.90% 6.90%  
Monthly [Member]      
Leases (Details) [Line Items]      
Finance Lease, Liability, to be Paid $ 39,000 $ 39,000