Employee Deferred Compensation Plan Obligations - Schedule of Contribution Plans and Nonqualified Plans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Deferred Compensation Plans [Abstract]
Contribution expense	$ 11,498	$ 12,794	$ 22,778	$ 24,996
Increase (decrease) in employee deferred compensation expense related to changes in the fair value of trust assets	28,347	(65,622)	55,638	(95,623)
Total compensation expense related to qualified defined contribution plans and nonqualified plans	$ 39,845	$ (52,828)	$ 78,416	$ (70,627)