SEGMENT REPORTING (Tables)

6 Months Ended

Jun. 30, 2015

SEGMENT REPORTING [Abstract]

Segment Financial Disclosure

	Three Months Ended		Six Months Ended
	June 30			June 30
in millions	2015	2014		2015	2014
Total Revenues
Aggregates 1	$        733.4	$        628.9		$     1,236.9	$     1,057.6
Asphalt Mix 2	129.0	109.3		232.1	193.6
Concrete 2, 3	78.6	93.8		138.4	189.8
Calcium 4	2.4	2.2		4.2	20.3
Segment sales	943.4	834.2		1,611.6	1,461.3
Aggregates intersegment sales	(48.3)	(43.1)		(85.2)	(86.5)
Calcium intersegment sales	0.0	0.0		0.0	(9.2)
Total revenues	$        895.1	$        791.1		$     1,526.4	$     1,365.6
Gross Profit
Aggregates	$        207.3	$        161.7		$        275.0	$        200.2
Asphalt Mix 2	21.1	9.0		29.9	13.7
Concrete 2, 3	4.9	3.2		5.7	(6.0)
Calcium 4	1.1	0.9		1.7	1.0
Total	$        234.4	$        174.8		$        312.3	$        208.9
Depreciation, Depletion, Accretion
and Amortization (DDA&A)
Aggregates	$          57.0	$          56.3		$        112.5	$        111.0
Asphalt Mix 2	4.1	2.4		8.0	4.8
Concrete 2, 3	2.8	4.8		5.5	10.8
Calcium 4	0.2	0.2		0.3	1.2
Other	4.3	4.6		8.8	9.9
Total	$          68.4	$          68.3		$        135.1	$        137.7
Identifiable Assets 5
Aggregates				$     7,497.2	$     7,126.4
Asphalt Mix 2				319.3	224.9
Concrete 2, 3				185.5	238.7
Calcium 4				5.5	6.0
Total identifiable assets				$     8,007.5	$     7,596.0
General corporate assets				113.7	87.1
Cash items				74.7	227.7
Total				$     8,195.9	$     7,910.8

1	Includes crushed stone, sand and gravel, sand, other aggregates, as well as freight, delivery and transportation revenues, and other revenues related to services.
2	In January 2015, we exchanged our California ready-mixed concrete operations for 13 asphalt mix plants, primarily in Arizona (see Note 16).
3	Includes ready-mixed concrete. In March 2014, we sold our concrete business in the Florida area (see Note 16) which in addition to ready-mixed concrete, included concrete block, precast concrete, as well as building materials purchased for resale.
4	Includes cement and calcium products. In March 2014, we sold our cement business (see Note 16).
5	Certain temporarily idled assets are included within a segment's Identifiable Assets but the associated DDA&A is shown within Other in the DDA&A section above as the related DDA&A is excluded from segment gross profit.