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Investments in Affiliates (Narrative) (Details)
Dec. 31, 2025
Investment
Investments in and Advances to Affiliates [Line Items]  
Number of Equity Method Investments 14
Number of Equity Method Investments Without Readily Determinable Fair Values 4
Minimum | Other Equity Method Investment, Investees  
Investments in and Advances to Affiliates [Line Items]  
Equity Method Investment, Ownership Percentage 22.00%
Minimum | Other equity securities without readily determinable fair value investee [Member]  
Investments in and Advances to Affiliates [Line Items]  
Ownership percentage 8.00%
Maximum | Other Equity Method Investment, Investees  
Investments in and Advances to Affiliates [Line Items]  
Equity Method Investment, Ownership Percentage 50.00%
Maximum | Other equity securities without readily determinable fair value investee [Member]  
Investments in and Advances to Affiliates [Line Items]  
Ownership percentage 31.00%