Commitments and Contingencies (Details 1) - Loan Origination Commitments [Member] - USD ($) $ in Thousands	Apr. 30, 2024	Oct. 31, 2023
Company's mortgage commitments
Unused Commitments to Extend Credit	$ 2,182,403	$ 2,173,202
Investor commitments to purchase	468,760	459,419
Interest Rate Lock Commitments [Member]
Company's mortgage commitments
Unused Commitments to Extend Credit	339,137	354,716
Investor commitments to purchase	339,137	354,716
Non Interest Rate Lock Commitments [Member]
Company's mortgage commitments
Unused Commitments to Extend Credit	1,843,266	1,818,486
Mortgage Receivable [Member]
Company's mortgage commitments
Investor commitments to purchase	$ 129,623	$ 104,703