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Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]
Federal Income Tax Expense (Benefit), Continuing Operations	$ 93,451	$ (329,277)	$ (21,517)
State and Local Income Tax Expense (Benefit), Continuing Operations	3,640	(44,927)	(47,644)
Current Income Tax Expense (Benefit)	23,209	(21,296)	(43,212)
Deferred Income Tax Expense (Benefit)	73,882	(352,908)	(25,949)
Income tax provision (benefit)	$ 97,091	$ (374,204)	$ (69,161)

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.