Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Mineral Reserves

No definition available.

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- Definition

Contingent Consideration, Asset

+ References

No definition available.

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- Definition

Number of Acquisitions

+ References

No definition available.

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- Definition

Number of Divestitures

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of transaction cost incurred to effect business combination. Excludes separately recognized transaction and indirect cost.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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- Definition

Amount of increase (decrease) in value of liability in contingent consideration arrangement in business combination, including, but not limited to, difference arising upon settlement.

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- Definition

Amount of receivable acquired in business combination and recognized at acquisition date, classified as current. Includes, but is not limited to, receivable from customer for product and service.

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- Definition

Amount of identifiable indefinite-lived intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset.

+ References

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- Definition

Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date.

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- Definition

Amount of inventory acquired in business combination and recognized at acquisition date, classified as current.

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- Definition

Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date.

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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The net result for the period of deducting operating expenses from operating revenues.

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Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Acquisitions and Divestitures - Narrative (Details) $ in Millions				1 Months Ended	3 Months Ended	12 Months Ended
	Feb. 24, 2026 USD ($)	Oct. 01, 2024 USD ($)	Aug. 26, 2024 USD ($)	Jul. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2025 USD ($) numberOfBusinessesAcquired businesses_divested	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) businesses_divested	Dec. 31, 2021 USD ($)	Jun. 17, 2025 USD ($)
Segment Reporting Information [Line Items]
Debt issuance costs						$ 0.8	$ 23.3	$ 2.0
Contingent Consideration, Asset						2.2
Purchase price						(17.6)	1,424.2	119.4
Goodwill recorded, net						(12.3)	397.1	40.4
Revenues						2,883.4	2,569.9	2,307.9
Operating profit (loss)						341.9	197.6	217.3
Acquisition holdback									$ 15.0
Goodwill						1,348.9	1,361.2
(Gain) loss on sale of businesses						$ 14.7
Difference between holdback settlement and amount accrued at acquisition								$ 5.0
Number of Divestitures \| businesses_divested						0		0
Holdback payment from acquisition						$ 0.0	0.0	$ (10.0)
Number of Acquisitions \| numberOfBusinessesAcquired						0
Steel components
Segment Reporting Information [Line Items]
(Gain) loss on sale of businesses							21.6
Asphalt and other non-operating facility
Segment Reporting Information [Line Items]
Selling price of business							27.3
(Gain) loss on sale of businesses							(12.5)
Revolving credit facility \| Revolving credit facility
Segment Reporting Information [Line Items]
Debt issuance costs							1.9
Borrowings under revolving credit facility					$ 160.0			60.0
Term Loan
Segment Reporting Information [Line Items]
Long-term debt, gross		$ 700.0				$ 536.5	700.0			$ 698.3
Term Loan \| Revolving credit facility
Segment Reporting Information [Line Items]
Debt issuance costs						0.8	7.0
Senior Notes due 2032
Segment Reporting Information [Line Items]
Debt issuance costs			$ 8.2
Unsecured Debt \| Senior Notes due 2032
Segment Reporting Information [Line Items]
Long-term debt, gross			$ 600.0			600.0	600.0
Interest rate			6.875%
Construction Products
Segment Reporting Information [Line Items]
Goodwill						848.8	861.2
Engineered Structures
Segment Reporting Information [Line Items]
Goodwill						480.2	480.1
Transportation Products
Segment Reporting Information [Line Items]
Goodwill						19.9	19.9
Transportation Products \| Steel components
Segment Reporting Information [Line Items]
Revenues							87.8	153.3
Operating profit (loss)							(19.5)	11.0
Selling price of business							55.0
Transportation Products \| Steel components \| Combined Proceeds
Segment Reporting Information [Line Items]
Selling price of business							110.0
Transportation Products \| Steel components \| Seller's Note
Segment Reporting Information [Line Items]
Selling price of business							25.0
Transportation Products \| Steel components \| Earnout Receivable
Segment Reporting Information [Line Items]
Selling price of business							30.0
Transportation Products \| Inland barges
Segment Reporting Information [Line Items]
Revenues						383.3	329.8
Operating profit (loss)						60.8	49.7
Transportation Products \| Inland barges \| Subsequent Event
Segment Reporting Information [Line Items]
Selling price of business	$ 450.0
Lake Point \| Construction Products
Segment Reporting Information [Line Items]
Purchase price								$ 65.1
Goodwill recorded, net							15.6
Mineral Reserves							19.1
Property, plant, and equipment, including mineral reserves							13.3
Lake Point \| Construction Products \| Permits
Segment Reporting Information [Line Items]
Intangible asset							11.5
Stavola
Segment Reporting Information [Line Items]
Revenues							78.2
Operating profit (loss)							4.5
Stavola \| Construction Products
Segment Reporting Information [Line Items]
Business Acquisition, Transaction Costs							25.5
Purchase price		$ 1,200.0				1,192.0
Property, plant, and equipment, including mineral reserves						742.6
Goodwill						339.3
Inventories						23.5
Receivables, net of allowance						69.2
Cash Acquired from Acquisition						$ 17.6
Stavola \| Construction Products \| Permits
Segment Reporting Information [Line Items]
Useful life of acquired intangible asset						20 years
Stavola \| Construction Products \| Beneficial use rights
Segment Reporting Information [Line Items]
Useful life of acquired intangible asset						34 years
Stavola \| Construction Products \| Trade names
Segment Reporting Information [Line Items]
Useful life of acquired intangible asset						5 years
Ameron \| Engineered Structures
Segment Reporting Information [Line Items]
Purchase price					$ 180.0
Property, plant, and equipment, including mineral reserves							60.8
Intangible asset							12.8
Goodwill							42.3
Inventories							18.1
Receivables, net of allowance							12.0
Ameron \| Engineered Structures \| Trademarks
Segment Reporting Information [Line Items]
Trademarks							8.9
Ameron \| Engineered Structures \| Customer relationships
Segment Reporting Information [Line Items]
Intangible asset							$ 25.6
Aggregates, Phoenix \| Construction Products
Segment Reporting Information [Line Items]
Purchase price				$ 35.0