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Contract Assets and Liabilities (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] |  |  |  |
Costs and estimated earnings in excess of billings | $ 513.4 |  | $ 513.4 |
Revenue recognized | $ 784.3 | $ 534.2 | $ 886.9 | $ 891.4

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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 + Details
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