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Goodwill And Other Intangible Assets (Fair Values Of Intangible Assets Acquired In Various Business Combinations By Class) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Schedule of Acquired Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | $ 842,268 | $ 839,015
Finite-lived intangible assets, accumulated amortization | (260,331) | (203,879)
Intangible assets, net (excluding goodwill) | 581,937 | 635,136
Customer relationships [Member] |  |
Schedule of Acquired Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 570,104 | 569,009
Finite-lived intangible assets, accumulated amortization | (174,982) | (146,948)
Marketing assets [Member] |  |
Schedule of Acquired Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 71,308 | 69,643
Finite-lived intangible assets, accumulated amortization | (11,985) | (8,371)
Developed technology [Member] |  |
Schedule of Acquired Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 182,956 | 182,463
Finite-lived intangible assets, accumulated amortization | (69,386) | (46,571)
Content [Member] |  |
Schedule of Acquired Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 17,900 | 17,900
Finite-lived intangible assets, accumulated amortization | $ (3,978) | $ (1,989)

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