Revenues and Gross Profit

6 Months Ended

Jun. 30, 2021

Revenues And Gross Profit [Abstract]

Revenues and Gross Profit

12. Revenues and Gross Profit

The Building Materials business includes the aggregates, cement, ready mixed concrete and asphalt and paving product lines. Cement and ready mixed concrete product lines and paving services reside only in the West Group. The following table, which is reconciled to consolidated amounts, provides total revenues and gross profit by product line.  

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2021			2020			2021			2020
	(Dollars in Millions)
Total revenues:
Building Materials business:
Products and services:
Aggregates	$	801.8		$	754.9		$	1,374.4		$	1,325.2
Cement		116.5			109.5			226.1			216.1
Ready mixed concrete		268.4			245.1			503.7			434.8
Asphalt and paving services		135.3			107.0			147.6			125.1
Less: interproduct revenues		(96.7	)		(75.9	)		(169.8	)		(129.5	)
Products and services		1,225.3			1,140.6			2,082.0			1,971.7
Freight		76.8			76.4			131.6			137.9
Total Building Materials business		1,302.1			1,217.0			2,213.6			2,109.6
Magnesia Specialties:
Products and services		70.0			48.9			135.2			108.8
Freight		5.8			4.7			11.5			10.5
Total Magnesia Specialties		75.8			53.6			146.7			119.3
Total	$	1,377.9		$	1,270.6		$	2,360.3		$	2,228.9
Gross profit (loss):
Building Materials business:
Products and services:
Aggregates	$	273.0		$	268.0		$	394.7		$	361.3
Cement		36.1			43.4			51.4			70.7
Ready mixed concrete		19.1			26.1			38.6			32.0
Asphalt and paving services		28.7			21.9			20.4			13.8
Products and services		356.9			359.4			505.1			477.8
Freight		0.7			(0.3	)		0.5			(0.6	)
Total Building Materials business		357.6			359.1			505.6			477.2
Magnesia Specialties:
Products and services		27.9			18.2			56.3			44.3
Freight		(0.9	)		(1.3	)		(1.9	)		(2.2	)
Total Magnesia Specialties		27.0			16.9			54.4			42.1
Corporate		0.5			4.5			(0.2	)		3.6
Total	$	385.1		$	380.5		$	559.8		$	522.9