Fair Value Disclosures (Level 4 FV of Fin Instr) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Oct. 31, 2020
Summary of assets and (liabilities), measured at fair value on a recurring basis
Other investing changes	$ 649	$ 885
Fair Value, Recurring [Member] | Forward Contracts [Member] | Residential Mortgage [Member] | Level 2 [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Liability	(937)		$ (31)
Fair Value, Recurring [Member] | Interest Rate Swap | Level 2 [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	3,699		0
Fair Value, Recurring [Member] | Assets Held-for-sale [Member] | Residential Mortgage [Member] | Level 2 [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Loans Held-for-sale, Fair Value Disclosure	183,268		231,797
Fair Value, Recurring [Member] | Interest Rate Lock Commitments [Member] | Forward Contracts [Member] | Level 2 [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Liability	(2,156)		(628)
Interest Rate Lock Commitments [Member] | Fair Value, Recurring [Member] | Level 2 [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	$ 2,156		$ 628