Collateral securing the Company's senior secured notes.

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- Definition

Represents minimum fixed coverage ratio on senior secured and senior notes allowed before the entity is restricted from making certain payments and incurring additional indebtedness.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.1)

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- Definition

Amount of assets pledged to secure a debt instrument.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 470

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- Definition

Face (par) amount of debt instrument at time of issuance.

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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-Subparagraph (SX 210.5-02.22(a)(1))

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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-Publisher FASB

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-Topic 942

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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-Name Accounting Standards Codification

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- Definition

Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

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-Topic 210

-SubTopic 10

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-Paragraph 1

-Subparagraph (SX 210.5-02.12)

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

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No definition available.

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) (USD $)	3 Months Ended	6 Months Ended		0 Months Ended
	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014	Jan. 10, 2014	Nov. 05, 2014	Oct. 31, 2014	Feb. 09, 2014
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Covenant Fixed Charge Coverage Ratio Minimum		2.0
Preferred Stock, Dividend Rate, Percentage		7.625%
Gains (Losses) on Extinguishment of Debt (in Dollars)	$ (1,155,000)		$ (1,155,000)
Redemption With Net Cash Proceeds From Certain Equity Offerings [Member] \| Debt Instrument, Redemption, Period One [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage				107.00%
Debt Instrument, Redemption, Period One [Member] \| Maximum [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed				35.00%
Debt Instrument, Redemption, Period One [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage				100.00%
Debt Instrument, Redemption, Period One [Member] \| Senior Notes [Member] \| 8.0% Senior Notes Due 2019 [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage					100.00%
Debt Instrument, Redemption, Period Two [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage				103.50%
Debt Instrument, Redemption, Period Two [Member] \| Senior Notes [Member] \| 8.0% Senior Notes Due 2019 [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage					100.00%
Debt Instrument, Redemption, Period Three [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage				101.75%
Debt Instrument, Redemption, Period Four [Member] \| Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Redemption Price, Percentage				100.00%
Restricted Cash [Member] \| Senior Secured Notes [Member] \| The 7.25% 2020 Notes and 9.125% 2020 Notes [Member] \| Letter of Credit [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Cash Collateral for Borrowed Securities (in Dollars)		2,600,000				5,600,000
Senior Secured Notes [Member] \| The 5.0% 2021 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		5.00%				5.00%
Senior Secured Notes [Member] \| The 2.0% 2021 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		2.00%				2.00%
Senior Secured Notes [Member] \| The 7.25% 2020 Notes and 9.125% 2020 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		7.25%
Debt Instrument, Collateral Amount (in Dollars)		786,200,000
Cash Collateral for Borrowed Securities (in Dollars)		221,100,000
Senior Secured Notes [Member] \| The 2.0% 2021 Notes Member and 5.0% 2021 Notes [Member] \| Secured Group [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures (in Dollars)		66,700,000
Senior Secured Notes [Member] \| The 2.0% 2021 Notes Member and 5.0% 2021 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Collateral Amount (in Dollars)		141,000,000
Senior Notes [Member] \| The 7.0% 2019 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage				7.00%
Debt Instrument, Face Amount (in Dollars)				150,000,000
Proceeds from Issuance of Long-term Debt (in Dollars)				147,800,000
Senior Notes [Member] \| The 6.25% 2015 Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							6.25%
Debt Instrument, Repurchased Face Amount (in Dollars)							21,400,000
Gains (Losses) on Extinguishment of Debt (in Dollars)	(1,200,000)
Senior Notes [Member] \| 8.0% Senior Notes Due 2019 [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage					8.00%
Debt Instrument, Face Amount (in Dollars)					250,000,000
Proceeds from Issuance of Long-term Debt (in Dollars)					245,700,000
Senior Notes [Member]
Note 11 - Senior Secured, Senior, Senior Amortizing, and Senior Exchangeable Notes (Details) [Line Items]
Debt Collateral (in Dollars)		38,300,000