Fair Value Disclosures (Level 4 FV of Fin Instr) (Details) - Fair Value, Recurring [Member] - Level 2 [Member] - USD ($) $ in Thousands	Apr. 30, 2022	Oct. 31, 2021
Forward Contracts [Member] | Residential Mortgage [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	$ 3,617	$ 1,782
Interest Rate Swap [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	34,061	10,330
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	146,865	247,211
Interest Rate Lock Commitments [Member] | Forward Contracts [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Asset	10,606	1,773
Interest Rate Lock Commitments [Member]
Summary of assets and (liabilities), measured at fair value on a recurring basis
Derivative Liability	$ (10,606)	$ (1,773)