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Note 9 - Senior Notes and Term Loan - Senior Secured, Senior and Senior Subordinated Notes (Details) (Parentheticals)
12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Sep. 08, 2016
Jul. 29, 2016
Oct. 02, 2012
Nov. 01, 2011
The 10.0% 2018 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage     10.00%      
The 9.50% 2020 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage     9.50%      
The 6.25% 2016 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%        
Debt Instrument, Maturity Date Jan. 15, 2016 Jan. 15, 2016        
The 7.5% 2016 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 7.50% 7.50%        
Debt Instrument, Maturity Date May 15, 2016 May 15, 2016        
The 8.625% 2017 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 8.625% 8.625%        
Debt Instrument, Maturity Date Jan. 15, 2017 Jan. 15, 2017        
The 7.0% 2019 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 7.00% 7.00%        
Debt Instrument, Maturity Date Jan. 15, 2019 Jan. 15, 2019        
The 8.0% Senior Notes Due 2019 [Member]            
Debt Instrument, Interest Rate, Stated Percentage 8.00% 8.00%        
Debt Instrument, Maturity Date Nov. 01, 2019 Nov. 01, 2019        
Senior Secured Notes [Member] | The 7.25% 2020 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 7.25% 7.25%     7.25%  
Debt Instrument, Maturity Date Oct. 15, 2020 Oct. 15, 2020        
Senior Secured Notes [Member] | The 10.0% 2018 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 10.00% 10.00%        
Debt Instrument, Maturity Date Oct. 15, 2018 Oct. 15, 2018        
Senior Secured Notes [Member] | The 9.125% 2020 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 9.125% 9.125%     9.125%  
Debt Instrument, Maturity Date Nov. 15, 2020 Nov. 15, 2020        
Senior Secured Notes [Member] | The 9.50% 2020 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 9.50% 9.50%   9.50%    
Debt Instrument, Maturity Date Nov. 15, 2020 Nov. 15, 2020        
Senior Secured Notes [Member] | The 2.0% 2021 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 2.00% 2.00%       2.00%
Debt Instrument, Maturity Date Nov. 01, 2021 Nov. 01, 2021        
Senior Secured Notes [Member] | The 5.0% 2021 Notes [Member]            
Debt Instrument, Interest Rate, Stated Percentage 5.00% 5.00%       5.00%
Debt Instrument, Maturity Date Nov. 01, 2021 Nov. 01, 2021        
Senior Amortizing Notes [Member] | The 11.0% 2017 Amortizing Note [Member]            
Debt Instrument, Interest Rate, Stated Percentage 11.00% 11.00%     11.00%  
Debt Instrument, Maturity Date Dec. 01, 2017 Dec. 01, 2017        
Senior Amortizing Notes [Member] | Senior Exchangeable Notes Due 2017 [Member]            
Debt Instrument, Maturity Date Dec. 01, 2017 Dec. 01, 2017