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Note 11 - Senior Secured, Senior, Senior Exchangeable, and Senior Subordinated Amortizing Notes (Details) - Senior Secured, Senior and Senior Subordinated Notes (Parentheticals) | Feb. 15, 2014 | Apr. 30, 2014 The 7.25% 2020 Notes [Member] Senior Secured Notes [Member] | Oct. 31, 2013 The 7.25% 2020 Notes [Member] Senior Secured Notes [Member] | Apr. 30, 2014 The 9.125% 2020 Notes [Member] Senior Secured Notes [Member] | Oct. 31, 2013 The 9.125% 2020 Notes [Member] Senior Secured Notes [Member] | Apr. 30, 2014 The 2.0% 2021 Notes [Member] Senior Secured Notes [Member] | Oct. 31, 2013 The 2.0% 2021 Notes [Member] Senior Secured Notes [Member] | Apr. 30, 2014 The 5.0% 2021 Notes [Member] Senior Secured Notes [Member] | Oct. 31, 2013 The 5.0% 2021 Notes [Member] Senior Secured Notes [Member] | Apr. 30, 2014 The 6.25% 2015 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Oct. 31, 2013 The 6.25% 2015 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 11.875% 2015 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Oct. 31, 2013 The 11.875% 2015 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 6.25% 2016 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Oct. 31, 2013 The 6.25% 2016 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 7.5% 2016 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Oct. 31, 2013 The 7.5% 2016 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 8.625% 2017 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Oct. 31, 2013 The 8.625% 2017 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 7.0% 2019 Notes [Member] Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] | Apr. 30, 2014 The 11.0% 2017 Amortizing Note [Member] Senior Amortizing Notes [Member] | Oct. 31, 2013 The 11.0% 2017 Amortizing Note [Member] Senior Amortizing Notes [Member] | Oct. 02, 2012 The 11.0% 2017 Amortizing Note [Member] Senior Amortizing Notes [Member] | Apr. 30, 2014 The 7.25% Senior Subordinated Amortizing Notes [Member] Senior Subordinated Amortizing Notes [Member] | Oct. 31, 2013 The 7.25% Senior Subordinated Amortizing Notes [Member] Senior Subordinated Amortizing Notes [Member] | Feb. 09, 2011 The 7.25% Senior Subordinated Amortizing Notes [Member] Senior Subordinated Amortizing Notes [Member]
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Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Stated Interest Rate | 7.25% | 7.25% | 7.25% | 9.125% | 9.125% | 2.00% | 2.00% | 5.00% | 5.00% | 6.25% | 6.25% | 11.875% | 11.875% | 6.25% | 6.25% | 7.50% | 7.50% | 8.625% | 8.625% | 7.00% | 11.00% | 11.00% | 11.00% | 7.25% | 7.25% | 7.25%

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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