Revenues and Gross Profit (Tables)

12 Months Ended

Dec. 31, 2024

Revenues And Gross Profit [Abstract]

Total Revenues and Gross Profit (Loss) by Product Line

The following tables, which are reconciled to consolidated amounts, provide revenues and gross profit (loss) by line of business: Building Materials (further divided by product line) and Magnesia Specialties. Interproduct revenues represent sales from the aggregates product line to the cement and ready mixed concrete and asphalt and paving product lines and sales from the cement product line to the ready mixed concrete product line. Effective January 1, 2024, the Company combined the cement and ready mixed concrete product lines. This change was driven by the reduced significance of each of these product lines relative to the Building Materials business and consolidated operating results from recent divestitures. Additionally, there is a significant relationship between these product lines, as the ready mixed concrete product line is a significant customer of the cement product line. Revenues and gross profit (loss) reflect continuing operations only.

years ended December 31 (in millions) Revenues	2024			2023			2022
Building Materials business:
Aggregates	$	4,514		$	4,302		$	3,879
Cement and ready mixed concrete		1,083			1,518			1,395
Asphalt and paving		869			887			788
Less: interproduct revenues		(250	)		(245	)		(205	)
Total Building Materials business		6,216			6,462			5,857
Magnesia Specialties		320			315			304
Total	$	6,536		$	6,777		$	6,161
years ended December 31 (in millions) Gross profit (loss)	2024			2023			2022
Building Materials business:
Aggregates	$	1,449		$	1,378		$	984
Cement and ready mixed concrete		260			436			273
Asphalt and paving		101			109			81
Total Building Materials business		1,810			1,923			1,338
Magnesia Specialties:		107			97			91
Corporate		(39	)		3			(6	)
Total	$	1,878		$	2,023		$	1,423

Domestic and Foreign Total Revenues

Domestic and foreign revenues are as follows:

years ended December 31 (in millions)	2024		2023		2022
Domestic	$	6,487	$	6,707	$	6,078
Foreign		49		70		83
Total	$	6,536	$	6,777	$	6,161