SEGMENT REPORTING (Tables)

3 Months Ended

Mar. 31, 2020

SEGMENT REPORTING [Abstract]

Segment Financial Disclosure

	Three Months Ended
	March 31
in thousands	2020	2019
Total Revenues
Aggregates 1	$        868,226	$       834,965
Asphalt 2	139,789	132,090
Concrete	94,765	83,637
Calcium	2,026	1,951
Segment sales	$     1,104,806	$    1,052,643
Aggregates intersegment sales	(55,564)	(56,132)
Total revenues	$     1,049,242	$       996,511
Gross Profit
Aggregates	$        194,131	$       185,716
Asphalt	(2,435)	(3,272)
Concrete	9,213	8,563
Calcium	814	668
Total	$        201,723	$       191,675
Depreciation, Depletion, Accretion
and Amortization (DDA&A)
Aggregates	$          77,136	$         72,521
Asphalt	8,734	8,550
Concrete	4,082	2,964
Calcium	49	60
Other	5,479	5,086
Total	$          95,480	$         89,181
Identifiable Assets 3
Aggregates	$     9,473,128	$    9,275,593
Asphalt	563,630	564,103
Concrete	322,044	288,797
Calcium	3,602	3,905
Total identifiable assets	$   10,362,404	$  10,132,398
General corporate assets	146,705	133,346
Cash and cash equivalents and restricted cash	120,273	31,108
Total assets	$   10,629,382	$  10,296,852

1	Includes product sales (crushed stone, sand and gravel, sand, and other aggregates), as well as freight & delivery costs that we pass along to our customers, and service revenues (see Note 4) related to aggregates.
2	Includes product sales, as well as service revenues (see Note 4) from our asphalt construction paving business.
3	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.