Segment Reporting

6 Months Ended

Jun. 30, 2012

Segment Reporting [Abstract]

SEGMENT REPORTING

NOTE 16: SEGMENT REPORTING

We have four operating segments organized around our principal product lines: aggregates, concrete, asphalt mix and cement. The vast majority of our activities are domestic. We sell a relatively small amount of products outside the United States. Transactions between our reportable segments are recorded at prices approximating market levels. Management reviews earnings from the product line reporting segments principally at the gross profit level.

SEGMENT FINANCIAL DISCLOSURE

	Three Months Ended June 30				Six Months Ended June 30
in millions	2012		2011		2012		2011
Total Revenues
Aggregates 1
Segment revenues		$471.1		$478.4		$826.8		$810.1
Intersegment sales		(39.2)		(39.5)		(70.4)		(69.3)
Net sales		431.9		438.9		756.4		740.8
Concrete 2
Segment revenues		103.0		98.2		195.5		180.4
Intersegment sales		(0.4)		0.0		(0.9)		0.0
Net sales		102.6		98.2		194.6		180.4
Asphalt Mix
Segment revenues		103.7		110.9		175.0		175.5
Intersegment sales		0.0		0.0		0.0		0.0
Net sales		103.7		110.9		175.0		175.5
Cement 3
Segment revenues		20.3		16.8		40.8		33.4
Intersegment sales		(9.6)		(7.3)		(18.1)		(16.3)
Net sales		10.7		9.5		22.7		17.1
Total
Net sales		648.9		657.5		1,148.7		1,113.8
Delivery revenues		45.2		44.5		81.3		75.4
Total revenues		$694.1		$702.0		$1,230.0		$1,189.2
Gross Profit
Aggregates		$111.8		$102.8		$145.9		$113.6
Concrete		(9.0)		(9.0)		(21.3)		(23.4)
Asphalt Mix		5.1		8.3		4.5		8.1
Cement		(2.0)		(1.3)		(1.2)		(4.6)
Total		$105.9		$100.8		$127.9		$93.7
Depreciation, Depletion, Accretion and Amortization
Aggregates		$64.6		$71.1		$129.5		$141.2
Concrete		11.4		13.2		23.5		26.2
Asphalt Mix		2.4		2.0		4.8		3.9
Cement		4.1		4.7		8.6		9.1
Corporate and other unallocated		1.6		1.1		2.9		2.3
Total		$84.1		$92.1		$169.3		$182.7

¹    Includes crushed stone, sand and gravel, sand, other aggregates, as well as transportation and service revenues associated with the aggregates business.

²    Includes ready-mixed concrete, concrete block, precast concrete, as well as building materials purchased for resale.

³    Includes cement and calcium products.