Employee Deferred Compensation Plan Obligations - Schedule of Contribution Plans and Nonqualified Plans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Deferred Compensation Plans [Abstract]
Contribution expense	$ 10,671	$ 10,326	$ 33,450	$ 35,321
Increase (decrease) in employee deferred compensation expense related to changes in the fair value of trust assets	(14,275)	(15,335)	41,363	(110,958)
Total compensation expense related to qualified defined contribution plans and nonqualified plans	$ (3,604)	$ (5,009)	$ 74,813	$ (75,637)