Fair Value Disclosures (Schedule of Reconciliation of Level 3 Recurring at Fair Value) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning of period			$ 30,932
End of period	$ 34,523		34,523
Level 3 [Member] | Recurring [Member] | Mortgage Servicing Rights [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning of period	34,070	$ 26,631	30,932	$ 24,164
Originations	3,907	3,017	6,686	5,121
Settlements	(642)	(428)	(1,754)	(989)
Changes in fair value	(2,812)	1,273	(1,341)	2,197
End of period	34,523	30,493	34,523	30,493
Level 3 [Member] | Recurring [Member] | Mortgage Loans Held-For-Investment At Fair Value [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning of period	21,763	20,559	21,041	18,875
Transfers from loans held for sale	2,707	1,268	4,663	4,432
Settlements	(244)	(316)	(905)	(997)
Reduction in unpaid principal balance	(102)	(120)	(464)	(753)
Changes in fair value	(92)	(24)	(303)	(190)
End of period	$ 24,032	$ 21,367	$ 24,032	$ 21,367