ACCUMULATED OTHER COMPREHENSIVE LOSS Accumulated Other Comprehensive Loss

3 Months Ended

Mar. 31, 2021

Statement of Other Comprehensive Income [Abstract]

Accumulated Other Comprehensive Loss

ACCUMULATED OTHER COMPREHENSIVE LOSS

	Postretirement Benefit Plans		Cumulative Translation Adjustment		Accumulated Other Comprehensive Loss
December 31, 2020	$	(55.9)	$	(223.5)	$	(279.4)
Net change during period	—		(30.0)		(30.0)
March 31, 2021	(55.9)		(253.5)		(309.4)
December 31, 2019	$	(133.3)	$	(252.0)	$	(385.3)
Net change during period	0.9		(51.3)		(50.4)
March 31, 2020	$	(132.4)	$	(303.3)	$	(435.7)