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Note 20 - Financial Information of Subsidiary Issuer and Subsidiary Guarantors (Details Textual) - USD ($)
9 Months Ended
Jul. 31, 2017
Jul. 27, 2017
Oct. 31, 2016
Direct or Indirect Ownership in Guarantor Subsidiaries Percentage 100.00%    
Senior Secured Notes [Member] | The 9.50% 2020 Notes [Member]      
Debt Instrument, Interest Rate, Stated Percentage [1],[2] 9.50%   9.50%
Senior Secured Notes [Member] | The 10.0% 2022 Notes [Member]      
Debt Instrument, Face Amount   $ 440,000,000  
Debt Instrument, Interest Rate, Stated Percentage 10.00% [1],[2] 10.00% 10.00% [1],[2]
Senior Secured Notes [Member] | The 10.5% 2024 Notes [Member]      
Debt Instrument, Face Amount   $ 400,000,000  
Debt Instrument, Interest Rate, Stated Percentage 10.50% [1],[2] 10.50% 10.50% [1],[2]
Senior Secured Notes [Member] | Subsidiary Issuer [Member]      
Debt Instrument, Face Amount $ 1,110,000,000    
Senior Notes $ 1,091,200,000    
Unsecured Senior Notes Excluding Senior Amortizing Notes and Senior Exchangeable Notes [Member] | The 7.0% 2019 Notes [Member]      
Debt Instrument, Interest Rate, Stated Percentage [1],[2] 7.00%   7.00%
Unsecured Senior Notes Excluding Senior Amortizing Notes and Senior Exchangeable Notes [Member] | The 8.0% Senior Notes Due 2019 [Member]      
Debt Instrument, Interest Rate, Stated Percentage [1],[2] 8.00%   8.00%
Unsecured Senior Notes Excluding Senior Amortizing Notes and Senior Exchangeable Notes [Member] | Subsidiary Issuer [Member]      
Debt Instrument, Face Amount $ 368,500,000    
Senior Notes 365,900,000    
Senior Amortizing Notes [Member] | Subsidiary Issuer [Member]      
Debt Instrument, Face Amount 2,100,000    
Senior Notes 2,000,000    
Senior Exchangeable Notes [Member] | Subsidiary Issuer [Member]      
Debt Instrument, Face Amount 53,300,000    
Senior Notes $ 53,200,000    
[1] "Notes payable and term loan" on our Condensed Consolidated Balance Sheets as of July 31, 2017 and October 31, 2016 consists of the total senior secured, senior, senior amortizing and senior exchangeable notes and senior secured term loan shown above, as well as accrued interest of $13.5 million and $32.4 million, respectively.
[2] As discussed in Note 1, we adopted ASU 2015-03 in November 2016. We applied the new guidance retrospectively to all prior periods presented in the financial statements to conform to the fiscal 2017 presentation. As a result, $20.2 million of debt issuance costs at October 31, 2016, were reclassified from prepaids and other assets to a reduction in our senior secured term loan, senior secured, senior, senior amortizing and senior exchangeable notes. Debt issuance costs at July 31, 2017 were $15.9 million.