OPERATING SEGMENTS (Information by Geographic Area) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales	$ 500.3	$ 341.3	$ 245.2	$ 403.7	$ 486.5	$ 322.5	$ 246.7	$ 437.9	$ 1,490.5	$ 1,493.6	$ 1,364.4
Total long-lived assets	1,655.3				1,642.8				1,655.3	1,642.8	1,829.2
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales									821.9	769.9	718.0
Total long-lived assets	561.5				551.6				561.5	551.6	618.5
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales									228.8	238.6	217.7
Total long-lived assets	522.8				497.4				522.8	497.4	515.9
Brazil
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales									375.2	381.8	362.1
Total long-lived assets	493.1				524.8				493.1	524.8	618.4
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales									45.2	83.1	43.3
Total long-lived assets	71.4				62.5				71.4	62.5	69.9
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total sales									19.4	20.2	23.3
Total long-lived assets	$ 6.5				$ 6.5				$ 6.5	$ 6.5	$ 6.5