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Long-Term Debt (Details)
$ in Millions
Oct. 31, 2021
USD ($)
Long-Term Debt (Details) [Line Items]  
Line of Credit Facility, Remaining Borrowing Capacity $ 27.9
Letters of Credit Outstanding, Amount 7.1
Line of Credit [Member]  
Long-Term Debt (Details) [Line Items]  
Line of Credit Facility, Maximum Borrowing Capacity $ 35.0