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Acquisitions (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Jul. 14, 2025
Business Combination [Line Items]
Payments to acquire business, net of cash acquired	$ 163.6	$ 0.0
Contingent consideration liability			$ 4.8
J.M. Wood
Business Combination [Line Items]
Percentage of business acquired				100.00%
Contingent consideration liability				$ 69.0
Acquiree's revenue, prior period			$ 92.6
J.M. Wood | Accounts Payable and Accrued Liabilities
Business Combination [Line Items]
Contingent consideration liability	$ 22.1			22.1
J.M. Wood | Other Noncurrent Liabilities
Business Combination [Line Items]
Contingent consideration liability				$ 46.9

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