Accumulated Other Comprehensive (Loss) Income

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME

Changes in each component of "Accumulated other comprehensive (loss) income," net of tax, during 2020, 2019 and 2018 were as follows:

(dollars in millions)	Foreign Currency Translation Adjustments		Pension and Post-retirement Plans		Unrealized Gain (Loss) on Available for Sale Securities		Derivative Financial Instrument Revaluation		Non-Controlling Interests		Accumulated Other Comprehensive (Loss) Income
Balance at December 31, 2017	$	(453.6)	$	(7.9)	$	(1.3)	$	—	$	40.8	$	(422.0)
Impact of ASU 2016-01 adoption	—		—		1.3		—		—		1.3
Adjusted balance at January 1, 2018	(453.6)		(7.9)		—		—		40.8		(420.7)
Other comprehensive income (loss) before reclassifications, net	(378.0)		1.8		—		6.0		34.5		(335.7)
Reclassifications, pretax	—		—		—		(0.5)		—		(0.5)
Balance at December 31, 2018	(831.6)		(6.1)		—		5.5		75.3		(756.9)
Other comprehensive income (loss) before reclassifications, net	70.5		0.6		—		(29.2)		(25.8)		16.1
Reclassifications, pretax	479.8		(2.1)		—		(4.5)		(14.4)		458.8
Tax expense reclassified	—		—		—		1.5		—		1.5
Balance at December 31, 2019	(281.3)		(7.6)		—		(26.7)		35.1		(280.5)
Other comprehensive income (loss) before reclassifications, net	107.4		4.4		—		(40.2)		—		71.6
Reclassifications, pretax	—		—		—		14.1		—		14.1
Balance at December 31, 2020	$	(173.9)	$	(3.2)	$	—	$	(52.8)	$	35.1	$	(194.8)