XML 77 R63.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Financing Arrangements (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Jan. 31, 2018
Oct. 31, 2016
Jul. 31, 2018
Oct. 31, 2019
Oct. 31, 2018
Jul. 31, 2019
Oct. 30, 2015
Apr. 29, 2015
Debt Instrument [Line Items]                
Debt Instrument, Interest Rate During Period       5.16% 3.91%      
Letters of Credit Outstanding, Amount       $ 4,254        
Collateral Agreement           66.00%    
Equipment security note       248,695        
Equipment Security Note, Long-term Portion       $ (248,695) $ (245,351)      
Minimum [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Interest Rate, Stated Percentage       3.05%        
Maximum [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Interest Rate, Stated Percentage       3.77%        
Lender Two [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Line of Credit Increase Minimum               $ 25,000
Line of Credit Increase Maximum         150,000     100,000
Maximum Borrowing Capacity         350,000     360,000
Line of Credit, Committed Reductions               $ 30,000
Line of Credit Facility, Increase (Decrease), Net   $ 5,000            
Line of Credit Facility, Current Borrowing Capacity             $ 355,000  
Line of Credit Facility, Remaining Borrowing Capacity       $ 97,051        
Lender Two [Member] | Maximum [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Line of Credit Facility, Capacity Available for Debt Issuance             40,000  
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases             $ 50,000  
London Interbank Offered Rate (LIBOR) [Member] | Lender Two [Member] | Minimum [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Basis Spread on Variable Rate 1.50%              
London Interbank Offered Rate (LIBOR) [Member] | Lender Two [Member] | Maximum [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Basis Spread on Variable Rate 3.00%              
Base Rate [Member] | Lender Two [Member] | Minimum [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Basis Spread on Variable Rate 0.50%              
Base Rate [Member] | Lender Two [Member] | Maximum [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Basis Spread on Variable Rate 2.00%              
Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Equipment security note       248,695 243,300      
Equipment Security Note, Short-Term Portion       0        
Insurance Financing Agreement [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Interest Rate, Stated Percentage     2.05%          
Debt Instrument, Periodic Payment     $ 94          
Short-term Debt       $ 0 738      
Tranche A Facility [Member] | Lender Two [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Maximum Borrowing Capacity         275,000      
Tranche B Facility [Member] | Lender Two [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Maximum Borrowing Capacity         $ 75,000