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Financing Arrangements (Narrative) (Details) - USD ($)
3 Months Ended
Jan. 31, 2016
Oct. 31, 2015
Oct. 31, 2014
Debt Instrument [Line Items]      
Borrowings $ 0    
Equity interest of first-tier subsidiary 66.00%    
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Credit facility borrowing capacity $ 250,000   $ 250,000
Initial debt term 1 year    
Term Loan [Member]      
Debt Instrument [Line Items]      
Debt face amount at time of issuance   $ 4,000,000  
Principal installments $ 66,667    
Initial debt term 5 years    
Term loan $ 2,867,000    
Interest rate during the period 5.00%    
Minimum [Member]      
Debt Instrument [Line Items]      
Covenant compliance, adjusted fixed charge coverage ratio 1.25%    
Maximum [Member]      
Debt Instrument [Line Items]      
Covenant compliance, total leverage ratio 250.00%    
LIBOR [Member]      
Debt Instrument [Line Items]      
Interest rate spread 2.75%    
LIBOR [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Interest rate spread 2.25%    
LIBOR [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Interest rate spread 2.75%    
Base Rate [Member]      
Debt Instrument [Line Items]      
Interest rate spread 1.75%    
Base Rate [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Interest rate spread 1.25%    
Base Rate [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Interest rate spread 1.75%