LEASES (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operating Leased Assets [Line Items]
Cash paid for operating leases	$ 64.4	$ 54.9
Total cash paid for finance leases	$ 14.0	$ 1.7
Minimum [Member] | Buildings [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Aggregate Sales Yard [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Concrete And Asphalt Site [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Rail [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Barge [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Office, Plant And Mobile Equipment [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	0 years
Term of contract	0 years
Minimum [Member] | Office And Plant Equipment, Short-term Lease [Member]
Operating Leased Assets [Line Items]
Term of contract	1 year
Maximum [Member] | Buildings [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	17 years
Term of contract	25 years
Maximum [Member] | Aggregate Sales Yard [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	27 years
Term of contract	77 years
Maximum [Member] | Concrete And Asphalt Site [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	18 years
Term of contract	77 years
Maximum [Member] | Rail [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	4 years
Term of contract	63 years
Maximum [Member] | Barge [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	6 years
Term of contract	13 years
Maximum [Member] | Office, Plant And Mobile Equipment [Member]
Operating Leased Assets [Line Items]
Noncancelable lease period	5 years
Term of contract	5 years
Maximum [Member] | Equipment [Member]
Operating Leased Assets [Line Items]
Term of contract	1 year