Fair Value of Financial Instruments (Reconciliation Of Fair Valued Assets Measured On A Recurring Basis) (Details) - Fair Value, Inputs, Level 3 [Member] - Collateralized Debt Obligations [Member] - Fair Value, Recurring [Member] - 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 balance	$ 13,975	$ 14,105	$ 14,709	$ 15,871
Total gains (losses) realized/unrealized: Included in other comprehensive income (loss)	804	679	70	(1,087)
Ending balance	$ 14,779	$ 14,784	$ 14,779	$ 14,784