Income Taxes (Schedule of Income Taxes Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax at federal statutory rate	$ 110,345	$ 80,229	$ 43,991
State income tax, net of federal income tax impact	17,944	13,056	6,710
Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Amount	3,784	6,153	3,015
Federal tax credits	(1,638)	(1,230)	(1,307)
Share-based payment compensation excess tax benefit	(509)	(1,191)	(190)
Other	555	(2,712)	(1,178)
Provision for income taxes	$ 130,481	$ 94,305	$ 51,041