Income Taxes (Schedule of Reconciliation of Income Tax Provision (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
U.S. federal statutory income tax	$ 83,855	$ 106,893	$ 40,730
REIT income not subject to federal income tax	(27,085)	(34,332)	(16,949)
Change in valuation allowance	(0)	(0)	(395)
State income taxes, net of federal tax benefit	9,478	13,314	3,099
Other items, net	(836)	(719)	638
Income taxes	$ 65,412	$ 85,156	$ 27,123
Effective tax rate	16.40%	16.70%	14.00%