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Financing Balances at Period End (Details) - USD ($)
$ in Thousands
Jan. 31, 2020
Oct. 31, 2019
Jul. 31, 2018
Oct. 31, 2017
Debt Instrument [Line Items]        
Credit Agreement Interest Rate:     5.27% 4.59%
Long-term Debt $ 265,195      
Total Debt 267,080 $ 250,670    
Debt, Current 1,885 1,975    
Long-term debt 265,195 248,695    
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Long-term Debt 265,195 248,695    
Capital Lease Obligations [Member]        
Debt Instrument [Line Items]        
Long-term Debt $ 1,885 $ 1,975