Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Fair Value Measurement - Fair Value of Long-term Debt (Details)

v3.19.2
Note 5 - Fair Value Measurement - Fair Value of Long-term Debt (Details) - USD ($)
$ in Thousands
Apr. 30, 2019
Oct. 31, 2018
Senior Secured Notes [Member] | Reported Value Measurement [Member]    
Debt, fair value $ 167,553
Senior Secured Notes [Member] | Estimate of Fair Value Measurement [Member]    
Debt, fair value 178,025
Seller Notes [Member] | Reported Value Measurement [Member]    
Debt, fair value 8,292
Seller Notes [Member] | Estimate of Fair Value Measurement [Member]    
Debt, fair value 8,292
Term Loan Agreement [Member] | Reported Value Measurement [Member]    
Debt, fair value 352,538
Term Loan Agreement [Member] | Estimate of Fair Value Measurement [Member]    
Debt, fair value 342,622
Capital Lease Obligations [Member] | Reported Value Measurement [Member]    
Debt, fair value 611 653
Capital Lease Obligations [Member] | Estimate of Fair Value Measurement [Member]    
Debt, fair value $ 611 $ 653