Pension and Other Benefits

3 Months Ended

Mar. 31, 2019

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Pension and Other Benefits

Pension and Other Benefits

The following table sets forth the components of net pension and other benefit costs for the three months ended March 31, 2019 and 2018 (in millions):

	Pension Benefits						Other Benefits
	2019			2018			2019			2018
Three Months Ended March 31,
Service cost	$	0.5		$	1.1		$	—		$	—
Interest cost	8.7			8.6			0.3			0.2
Expected return on plan assets	(7.6		)	(8.5		)	—			—
Amortization of prior service cost	—			—			(0.2		)	(0.2		)
Amortization of actuarial losses	2.2			2.8			—			—
NET PERIODIC BENEFIT COST	$	3.8		$	4.0		$	0.1		$	—

Employer Contributions

Although not required by ERISA and the Internal Revenue Code, the Company may elect to make a voluntary contribution to its qualified domestic defined benefit pension plan in 2019. The Company anticipates making required contributions of approximately $0.5 million to its foreign pension plans during 2019, of which $0.1 million has been contributed through March 31, 2019.