Pension Plan (Tables)

6 Months Ended

Jun. 30, 2020

Retirement Benefits [Abstract]

Schedule of defined benefit plans

	Six Months Ended June 30,
	2020			2019
	(in millions)
Components of net periodic pension benefit cost:
Interest cost	$	1.1		$	1.4
Expected return on plan assets		(1.5	)		(1.8	)
Net periodic benefit	$	(0.4	)	$	(0.4	)

Schedule of pension plans and their reconciliation

	June 30, 2020			December 31, 2019
	(in millions)
Change in benefit obligation:
Benefit obligation at beginning of period	$	110.4		$	94.1
Interest cost		1.1			2.7
Prior service cost		—			—
Actuarial loss		7.2			14.1
Benefits paid		(1.3	)		(4.2	)
Foreign currency translation adjustments		(6.9	)		3.7
Benefit obligation at end of period	$	110.5		$	110.4
Change in plan assets:
Fair value of plan assets at beginning of period	$	107.3		$	97.4
Actual gain on plan assets		4.0			10.3
Employer contributions		0.1			0.2
Benefits paid		(1.3	)		(4.2	)
Foreign currency translation adjustments		(6.8	)		3.6
Fair value of assets at end of period	$	103.3		$	107.3
Amount recognized in the consolidated balance sheets:
Unfunded status (non-current)	$	(7.2	)	$	(3.1	)
Net amount recognized	$	(7.2	)	$	(3.1	)