Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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GOODWILL (Narrative) (Details)	3 Months Ended
GOODWILL (Narrative) (Details)	Mar. 31, 2023 USD ($) segment	Sep. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)
Goodwill [Line Items]
Goodwill impairment charges	$ 0	$ 50,900,000	$ 0
Goodwill, accumulated impairment losses	$ 303,600,000
Number of reportable segments \| segment	4
Former Cement [Member]
Goodwill [Line Items]
Goodwill, accumulated impairment losses	$ 252,700,000
Concrete [Member]
Goodwill [Line Items]
Goodwill, accumulated impairment losses	$ 50,900,000