Annual report pursuant to Section 13 and 15(d)

Note 12 - Income Taxes (Details Textual)

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Note 12 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 11 Months Ended 12 Months Ended
Dec. 05, 2018
Oct. 31, 2019
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit), Total       $ 15,100  
Effective Income Tax Rate Reconciliation, Percent, Total       21.00% 35.00%
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount       $ 500  
Effective Income Tax Rate Reconciliation, Nondeductible Interest Expense $ 15,800   $ 23,200    
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total 0 $ 0   0  
Domestic Tax Authority [Member]          
Operating Loss Carryforwards, Total 29,200 72,500 72,500 8,100  
State and Local Jurisdiction [Member]          
Operating Loss Carryforwards, Total 29,500 86,900 86,900 5,300  
Foreign Tax Authority [Member]          
Tax Credit Carryforward, Amount $ 100 $ 100 $ 100 $ 100