SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2018

SEGMENT REPORTING [Abstract]

Segment Financial Disclosure

in thousands	2018	2017	2016
Total Revenues
Aggregates 1	$    3,513,649	$    3,096,094	$    2,961,835
Asphalt 2	733,182	622,074	512,310
Concrete	401,999	417,745	330,125
Calcium	8,110	7,740	8,860
Segment sales	$    4,656,940	$    4,143,653	$    3,813,130
Aggregates intersegment sales	(274,071)	(253,357)	(220,463)
Total revenues	$    4,382,869	$    3,890,296	$    3,592,667
Gross Profit
Aggregates 3	$       991,858	$       854,524	$       863,811
Asphalt 3	56,480	91,313	96,608
Concrete 3	49,893	45,201	24,992
Calcium	2,714	2,475	3,474
Total	$    1,100,945	$       993,513	$       988,885
Depreciation, Depletion, Accretion and Amortization (DDA&A)
Aggregates	$       281,641	$       245,151	$       236,472
Asphalt	31,290	25,400	16,797
Concrete	12,539	13,822	12,129
Calcium	272	677	774
Other	20,504	20,915	18,768
Total	$       346,246	$       305,965	$       284,940
Capital Expenditures 4
Aggregates	$       422,175	$       421,989	$       297,737
Asphalt	38,154	12,970	29,002
Concrete	12,291	25,176	10,047
Calcium	22	78	534
Corporate	2,587	4,020	7,621
Total	$       475,229	$       464,233	$       344,941
Identifiable Assets 5
Aggregates	$    8,887,749	$    8,409,505	$    7,589,225
Asphalt	527,226	426,575	259,514
Concrete	266,581	271,818	192,673
Calcium	3,942	4,428	4,959
Total identifiable assets	$    9,685,498	$    9,112,326	$    8,046,371
General corporate assets	102,228	245,919	157,085
Cash and cash equivalents and restricted cash	44,404	146,646	268,019
Total assets	$    9,832,130	$    9,504,891	$    8,471,475

1	Includes product sales, as well as freight & delivery costs that we pass along to our customers, and service revenues (see Note 2) related to aggregates.
2	Includes product sales, as well as service revenues (see Note 2) from our asphalt construction paving business.
3	The 2017 and 2016 amounts have been revised as a result of our adoption of ASU 2017-07 as described in Note 1 under the captions New Accounting Standards and Accounting Standards Recently Adopted.
4	Capital expenditures include capitalized replacements of and additions to property, plant & equipment, including capitalized leases, renewals and betterments. Capital expenditures exclude property, plant & equipment obtained by business acquisitions.
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.