GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Goodwill impairment charges		$ 0	$ 50,900,000	$ 0
Goodwill, accumulated impairment losses		303,600,000
Other intangible assets, net, Impairment Charges		0	0	$ 0
Former Cement [Member]
Goodwill [Line Items]
Goodwill, accumulated impairment losses		252,700,000
Concrete [Member]
Goodwill [Line Items]
Goodwill impairment charges			$ 50,900,000
Goodwill, accumulated impairment losses		$ 50,900,000
New York, New Jersey And Pennsylvania [Member]
Goodwill [Line Items]
Goodwill impairment charges	$ 50,900,000