Income Taxes Income Taxes Details 3 (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Abstract]
Computed tax provision at the applicable federal statutory income tax rate	$ 219,555	$ 139,031	$ 97,531
State and local taxes, net of federal income tax benefits	35,045	20,711	20,081
Foreign jurisdiction differences	3,041	2,496	1,646
Permanent differences associated with dispositions	400	73	1,288
Changes in uncertain tax positions	51	100	(9,842)
Foreign Valuation Allowance, Amount	(4,155)	(566)	43
Excess tax benefit from share-based compensation	(12,476)	(9,093)	(13,868)
Other	787	(6,829)	(2,218)
Provision for income taxes	$ 242,248	$ 145,923	$ 94,661
Total effective tax rate	23.20%	22.00%	20.40%