GOODWILL (Tables)

9 Months Ended

Sep. 30, 2022

GOODWILL [Abstract]

Changes in Carrying Amount of Goodwill by Reportable Segment

in millions	Aggregates	Asphalt	Concrete	Calcium	Total
Goodwill
Totals at December 31, 2021	$    3,316.6	$         91.6	$       288.5	$           0.0	$    3,696.7
Goodwill of acquired businesses 1	13.3	0.0	45.4	0.0	58.7
Goodwill impairment	0.0	0.0	(50.9)	0.0	(50.9)
Totals at September 30, 2022	$    3,329.9	$         91.6	$       283.0	$           0.0	$    3,704.5

¹ See Note 16 for acquisitions.