Income Taxes (Schedule of Effective Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 82,176	$ 83,258	$ 53,967
Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Amount	(4,630)	(4,640)	(2,976)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	8,220	7,353	4,425
Effective Income Tax Rate Reconciliation, Tax Credit, Amount	(3,033)	(5,861)	(3,629)
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	1,905	2,358	818
Total income tax expense	$ 84,638	$ 82,468	$ 52,605
Effective Income Tax Rate Reconciliation, Percent	21.60%	20.80%	20.50%