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Acquisitions and Divestitures (Tables)

12 Months Ended

Dec. 31, 2024

Business Acquisition [Line Items]

Acquisition and divestiture activity

The Company's acquisition activities are summarized below:

			Year Ended December 31,
			2024						2023						2022
			(in millions)
Acquisitions:
Purchase price			$	1,424.2					$	119.4					$	75.6
Net cash paid			$	1,424.1					$	120.9					$	75.1
Goodwill recorded			$	397.1					$	40.4					$	11.6

Stavola | Construction Products

Business Acquisition [Line Items]

Purchase price allocation

The following table details the preliminary purchase price allocation as of the acquisition date:

			(in millions)
Cash			$	0.7
Receivables, net of allowance			69.1
Inventories			23.2
Other			2.6
Property, plant, and equipment, including mineral reserves			743.0
Goodwill			351.5
Intangibles			41.0
Other assets			24.9
Accounts payable			(17.9)
Accrued liabilities			(2.4)
Advance billings			(0.8)
Other liabilities			(25.3)
Total net assets acquired			$	1,209.6

Pro forma information

The unaudited pro-forma information should not be considered indicative of the results that would have occurred if the acquisition had been completed on January 1, 2023, nor is such unaudited pro-forma information necessarily indicative of future results.

									Year Ended December 31, 2024						Year Ended December 31, 2023
									(in millions)
Revenues									$	2,769.8					$	2,563.3
Income before income taxes									$	113.3					$	93.5

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