Revenues and Gross Profit (Tables)

6 Months Ended

Jun. 30, 2022

Revenues And Gross Profit [Abstract]

Total Revenues and Gross Profit (Loss) by Product Line

The following table, which is reconciled to consolidated amounts, provides total revenues and gross profit (loss) by product line and reflects continuing operations only.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2022			2021			2022			2021
	(Dollars in Millions)
Total revenues:
Building Materials business:
Products and services:
Aggregates	$	955.2		$	801.8		$	1,641.1		$	1,374.4
Cement		157.9			116.5			292.2			226.1
Ready mixed concrete		226.1			268.4			516.2			503.7
Asphalt and paving services		212.3			135.3			267.1			147.6
Less: interproduct revenues		(102.3	)		(96.7	)		(190.4	)		(169.8	)
Products and services		1,449.2			1,225.3			2,526.2			2,082.0
Freight		110.8			76.8			187.6			131.6
Total Building Materials business		1,560.0			1,302.1			2,713.8			2,213.6
Magnesia Specialties:
Products and services		74.6			70.0			145.4			135.2
Freight		7.1			5.8			13.3			11.5
Total Magnesia Specialties		81.7			75.8			158.7			146.7
Total	$	1,641.7		$	1,377.9		$	2,872.5		$	2,360.3
Gross profit (loss):
Building Materials business:
Products and services:
Aggregates	$	309.0		$	273.0		$	410.9		$	394.7
Cement		51.1			36.1			78.5			51.4
Ready mixed concrete		14.3			19.1			35.4			38.6
Asphalt and paving services		26.4			28.7			13.1			20.4
Products and services		400.8			356.9			537.9			505.1
Freight		(1.7	)		0.7			(0.4	)		0.5
Total Building Materials business		399.1			357.6			537.5			505.6
Magnesia Specialties:
Products and services		25.8			27.9			52.6			56.3
Freight		(1.3	)		(0.9	)		(2.4	)		(1.9	)
Total Magnesia Specialties		24.5			27.0			50.2			54.4
Corporate		1.6			0.5			(6.4	)		(0.2	)
Total	$	425.2		$	385.1		$	581.3		$	559.8