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Investments in Affiliates and Other Entities - Equity Investments by Type (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Non-marketable equity securities	$ 62,539	$ 53,868
Total equity investments	241,616	178,097
Integral Affiliates
Schedule of Equity Method Investments [Line Items]
Equity method investments	101,460	96,124
Non-Integral Unconsolidated Affiliates
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 77,617	$ 28,105

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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