SHAREHOLDERS' EQUITY (Tables)

9 Months Ended

Sep. 30, 2021

Stockholders' Equity Note [Abstract]

Activity included in accumulated other comprehensive loss table

The following table represents the activity included in accumulated other comprehensive loss:

	Foreign Currency Translation Adjustment (net of taxes)		Unrealized (Losses) Gains on Derivative Contracts (net of taxes)		Pension and Other Postretirement Benefits (net of taxes)		Accumulated Other Comprehensive Loss
	($ in millions)
Balance at January 1, 2020	$	(8.4)	$	(13.6)	$	(781.4)	$	(803.4)
Unrealized (losses) gains:
First quarter	(9.0)		(35.1)		—		(44.1)
Second quarter	8.2		29.9		—		38.1
Third quarter	17.0		26.0		—		43.0
Reclassification adjustments of losses into income:
First quarter	—		11.6		11.9		23.5
Second quarter	—		9.3		11.6		20.9
Third quarter	—		0.1		11.5		11.6
Tax benefit (provision):
First quarter	—		5.6		(2.7)		2.9
Second quarter	—		(9.2)		(2.6)		(11.8)
Third quarter	—		(6.3)		(2.6)		(8.9)
Net change	16.2		31.9		27.1		75.2
Balance at September 30, 2020	$	7.8	$	18.3	$	(754.3)	$	(728.2)
Balance at January 1, 2021	$	19.4	$	21.4	$	(730.7)	$	(689.9)
Unrealized (losses) gains:
First quarter	(11.4)		122.0		—		110.6
Second quarter	2.4		41.8		—		44.2
Third quarter	(14.0)		41.7		—		27.7
Reclassification adjustments of (gains) losses into income:
First quarter	—		(112.8)		13.7		(99.1)
Second quarter	—		(20.4)		13.7		(6.7)
Third quarter	—		(23.5)		13.4		(10.1)
Tax provision:
First quarter	—		(2.2)		(3.1)		(5.3)
Second quarter	—		(5.1)		(3.0)		(8.1)
Third quarter	—		(4.4)		(2.7)		(7.1)
Net change	(23.0)		37.1		32.0		46.1
Balance at September 30, 2021	$	(3.6)	$	58.5	$	(698.7)	$	(643.8)