Commitments and Contingencies (Details 1) - Loan Origination Commitments [Member] - USD ($) $ in Thousands	Jan. 31, 2024	Oct. 31, 2023
Company's mortgage commitments
Unused Commitments to Extend Credit	$ 2,107,765	$ 2,173,202
Investor commitments to purchase	360,725	459,419
Interest Rate Lock Commitments [Member]
Company's mortgage commitments
Unused Commitments to Extend Credit	296,301	354,716
Investor commitments to purchase	296,301	354,716
Non Interest Rate Lock Commitments [Member]
Company's mortgage commitments
Unused Commitments to Extend Credit	1,811,464	1,818,486
Mortgage Receivable [Member]
Company's mortgage commitments
Investor commitments to purchase	$ 64,424	$ 104,703