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Debt and Capital Lease Obligations (Detail) - USD ($)
3 Months Ended 6 Months Ended
Apr. 30, 2019
Apr. 30, 2020
Apr. 30, 2019
Oct. 31, 2019
Debt Disclosure [Line Items]        
Borrowings under credit facility   $ 114,500,000 $ 57,500,000  
Document Period End Date   Apr. 30, 2020    
City of Richmond, Kentucky Industrial Building Revenue Bonds   $ 15,400,000    
Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net   (1,053,000)   $ (1,205,000)
Total debt   230,363,000   157,160,000
Less: Current maturities of long-term debt   666,000   746,000
Long-term Debt   $ 229,697,000   156,414,000
Debt Instrument, Interest Rate During Period 4.14% 3.03%    
Repayments of Lines of Credit   $ 41,000,000 $ 42,500,000  
Debt Instrument, Unamortized Discount (Premium), Net   1,100,000    
Other assets   9,047,000   8,324,000
Debt Disclosure [Abstract]        
Credit Facility, amount available   104,200,000    
Letters of credit, outstanding   $ 4,800,000    
Term Loan Facility [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage   1.96%    
Capital Lease Obligations        
Debt Disclosure [Line Items]        
Finance lease obligations and other   $ 15,416,000   15,865,000
Revolving Credit Facility [Member]        
Debt Disclosure [Line Items]        
Revolving Credit Facility   216,000,000   $ 142,500,000
2018 Credit Facility [Member]        
Debt Disclosure [Line Items]        
Revolving Credit Facility   216,000,000.0    
2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity, Committed Amount   $ 325,000,000.0    
Debt Instrument, Debt Default, Interest Accrual Rate   2.00%    
Debt Instrument, Required Leverage Ratio   0.0325    
Debt Instrument, Limitation on Annual Dividend   $ 20,000,000.0    
Debt Instrument, Maximum Fixed Charge Coverage Ratio   2.25%    
Less Than One and One Half Leverage Ratio [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Commitment Fee Percentage   0.20%    
Less Than One and One Half Leverage Ratio [Member] | Base Rate [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   0.25%    
Less Than One and One Half Leverage Ratio [Member] | London Interbank Offered Rate (LIBOR) [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.25%    
Between One and One Half and Two and One Quarter Leverage Ratio [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Commitment Fee Percentage   0.225%    
Between One and One Half and Two and One Quarter Leverage Ratio [Member] | Base Rate [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   0.50%    
Between One and One Half and Two and One Quarter Leverage Ratio [Member] | London Interbank Offered Rate (LIBOR) [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.50%    
Between Two and One Quarter and Three Leverage Ratio [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Commitment Fee Percentage   0.25%    
Between Two and One Quarter and Three Leverage Ratio [Member] | Base Rate [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   0.75%    
Between Two and One Quarter and Three Leverage Ratio [Member] | London Interbank Offered Rate (LIBOR) [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.75%    
Greater Than Three Leverage Ratio [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Commitment Fee Percentage   0.30%    
Greater Than Three Leverage Ratio [Member] | Base Rate [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.00%    
Greater Than Three Leverage Ratio [Member] | London Interbank Offered Rate (LIBOR) [Member] | 2018 Credit Facility [Member] | Line of Credit [Member]        
Debt Disclosure [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   2.00%