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Products, Services and Other Revenues (Schedule Of Receivables And Customer Deposits Related To Contracts With Customers) (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
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Contracts with customers [Member] |  |
Receivables [Line Items] |  |
Accounts Receivable, before Allowance for Credit Loss | $ 814.8 | $ 593.8

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