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Summary of Significant Accounting Policies - Schedule of Company's (Income) Loss and Related Expenses from Investments Held in Employee Deferred Compensation Trusts (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Accounting Policies [Abstract] |  |  |  |
Dividend income | $ (3,007) | $ (2,361) | $ (7,705) | $ (6,156)
Realized and unrealized (gains) losses | (26,223) | 16,636 | (80,634) | (35,207)
(Income) loss from investments held in employee deferred compensation trusts (which is completely offset by related costs and expenses) | (29,230) | 14,275 | (88,339) | (41,363)
Increase (decrease) in employee deferred compensation costs and expense related to changes in the fair value of trust assets | $ 29,230 | $ (14,275) | $ 88,339 | $ 41,363

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- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References 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 + Details
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