Employee Deferred Compensation Plans - Compensation Expense Related to Qualified and Nonqualified Plans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Deferred Compensation Plans [Abstract]
Contribution expense	$ 42,428	$ 50,406	$ 47,119
Increase (decrease) in employee deferred compensation expense related to changes in the fair value of trust assets	88,020	(86,139)	61,078
Total compensation expense related to qualified defined contribution plans and nonqualified plans	$ 130,448	$ (35,733)	$ 108,197

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 710
-SubTopic 10
-Name Accounting Standards Codification
-Section 30
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483043/710-10-30-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-1

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Period Type:	duration