Accumulated Other Comprehensive Loss (Income) (Tables)

6 Months Ended

Jun. 30, 2020

Stockholders' Equity Note [Abstract]

Schedule of accumulated other comprehensive (loss) income

	Foreign Currency Translation Adjustments			Change in Fair Value of Hedging Instrument		Unrecognized Pension Benefit Costs			Accumulated Other Comprehensive (Income)
	(in millions)
Balance at January 1, 2020	$	(76.5	)	$	1.4	$	30.0		$	(45.1	)
Change during the period		(3.1	)		1.1		(4.4	)		(6.4	)
Balance at March 31, 2020		(79.6	)		2.5		25.6			(51.5	)
Change during the period		(0.4	)		0.5		8.7			8.8
Balance at June 30, 2020	$	(80.0	)	$	3.0	$	34.3		$	(42.7	)

	Foreign Currency Translation Adjustments			Change in Fair Value of Hedging Instrument			Unrecognized Pension Benefit Costs			Accumulated Other Comprehensive (Income)
	(in millions)
Balance at January 1, 2019	$	(78.9	)	$	(0.1	)	$	23.1		$	(55.9	)
Change during the period		0.5			0.6			(0.9	)		0.2
Balance at March 31, 2019		(78.4	)		0.5			22.2			(55.7	)
Change during the period		(0.7	)		0.2			2.0			1.5
Balance at June 30, 2019	$	(79.1	)	$	0.7		$	24.2		$	(54.2	)