Contingencies and Other Disclosures (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Loss Contingencies [Line Items]
Estimated litigation liability	$ 2,000,000
Accrued losses on loan repurchase exposure	16,000,000	$ 16,000,000
Minimum
Loss Contingencies [Line Items]
Estimated litigation liability	0
Maximum
Loss Contingencies [Line Items]
Estimated litigation liability	$ 1,000,000