Fair Value Disclosures (Level 4 FV of Fin Instr) (Details) (Fair Value, Measurements, Recurring [Member], Level 2 [Member], USD $) In Thousands, unless otherwise specified	Oct. 31, 2014	Oct. 31, 2013
Forward Contracts [Member] | Residential Mortgage [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Liability	$ (341)	$ (496)
Corporate Debt Securities [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Fair value of securities	12,026	52,508
Assets Held-for-sale [Member] | Residential Mortgage [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Loans Held-for-sale, Fair Value Disclosure	101,944	113,517
Interest Rate Lock Commitments [Member] | Forward Contracts [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	108	181
Interest Rate Lock Commitments [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Liability	$ (108)	$ (181)