Pension and Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2017

Net periodic postretirement benefit expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Service cost	$	0.2		$	0.1		$	0.4		$	0.3
Interest cost	1.4			1.6			4.4			4.8
Expected return on assets	(0.1		)	(0.1		)	(0.3		)	(0.3		)
Recognized net actuarial loss	0.3			0.3			0.9			0.9
Amortization of prior service benefit	(0.1		)	—			(0.3		)	—
Net periodic postretirement benefit expense	$	1.7		$	1.9		$	5.1		$	5.7

Net periodic pension expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30, 2017									Three Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	1.0		$	—		$	1.0		$	1.8		$	—		$	1.8
Interest cost	71.4			52.8			18.6			79.3			57.7			21.6
Expected return on plan assets	(91.2		)	(58.8		)	(32.4		)	(97.2		)	(63.2		)	(34.0		)
Amortization of prior service benefit	(1.1		)	(0.6		)	(0.5		)	(1.4		)	(0.6		)	(0.8		)
Recognized net actuarial loss	43.5			31.6			11.9			38.7			29.0			9.7
Net periodic pension expense (benefit)	$	23.6		$	25.0		$	(1.4	)	$	21.2		$	22.9		$	(1.7	)



	Nine Months Ended September 30, 2017									Nine Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	4.2		$	—		$	4.2		$	5.7		$	—		$	5.7
Interest cost	212.2			158.5			53.7			241.2			173.4			67.8
Expected return on plan assets	(270.7		)	(176.4		)	(94.3		)	(296.6		)	(189.8		)	(106.8		)
Amortization of prior service benefit	(3.6		)	(1.9		)	(1.7		)	(4.2		)	(1.9		)	(2.3		)
Recognized net actuarial loss	132.5			94.8			37.7			116.9			87.0			29.9
Curtailment gain	(5.2		)	—			(5.2		)	—			—			—
Net periodic pension expense (benefit)	$	69.4		$	75.0		$	(5.6	)	$	63.0		$	68.7		$	(5.7	)