Employee Benefit Plans

3 Months Ended

Mar. 31, 2018

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

EMPLOYEE BENEFIT PLANS

Defined Benefit Pension Plans

The service cost component of net periodic benefit expense is included in “Operating income,” while all other components of net periodic benefit expense are included in “Other expense, net” in the Consolidated Statements of Comprehensive Income (Loss). The components of the net periodic benefit expense are as follows:



	U.S. pension benefits
	For the three months ended
	March 31, 2018			March 31, 2017
Service cost	$	1.1		$	1.0
Interest cost	1.4			1.4
Amortization of net actuarial losses	0.5			0.5
Amortization of prior service cost	0.1			0.1
Expected return on plan assets	(2.6		)	(2.6		)
Net periodic benefit expense	$	0.5		$	0.4



	Non U.S. pension benefits
	For the three months ended
	March 31, 2018		March 31, 2017
Service cost	$	0.7	$	0.9
Interest cost	0.5		0.4
Amortization of net actuarial losses	0.7		0.7
Net periodic benefit expense	$	1.9	$	2.0

Other Postretirement Benefit Plans

The service cost component of net postretirement benefit expense is included in “Operating income,” while all other components of net postretirement benefit expense are included in “Other expense, net” in the Consolidated Statement of Comprehensive Income (Loss). The components of net postretirement benefit expense are as follows:



	For the three months ended
	March 31, 2018			March 31, 2017
Service cost	$	0.1		$	—
Interest cost	0.2			0.3
Amortization of net actuarial gains	(0.2		)	(0.1		)
Amortization of prior service cost	0.1			—
Net postretirement benefit expense	$	0.2		$	0.2