Employee Benefits (Tables)

6 Months Ended

Jun. 30, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of (Income) Charges Related to Benefit Plans

The following table presents the components of Net periodic postretirement benefit cost relating to Salaried VEBA for the periods presented (in millions of dollars):

	Quarter Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Salaried VEBA:
Service cost1	$	—		$	—		$	—		$	—
Interest cost	0.8			0.8			1.5			1.5
Expected return on plan assets	(1.1		)	(1.0		)	(2.1		)	(2.0		)
Amortization of prior service cost	1.2			1.0			2.4			2.0
Amortization of net actuarial loss	0.2			0.1			0.4			0.2
Total net periodic postretirement benefit cost relating to Salaried VEBA	$	1.1		$	0.9		$	2.2		$	1.7

____________

¹  The service cost was insignificant for all periods presented.

The following table presents the total charges (income) related to all benefit plans for the periods presented (in millions of dollars):

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017			2016
Included within Fabricated Products:
Deferred compensation plan	$	0.1	$	0.1	$	0.2		$	0.1
Defined contribution plans	1.4		1.5		5.5			5.1
Multiemployer pension plans	1.2		1.2		2.3			2.3
Total Fabricated Products	$	2.7	$	2.8	$	8.0		$	7.5
Included within All Other:
Deferred compensation plan	0.3		0.1		0.7			0.2
Defined contribution plans	0.1		0.2		0.6			0.6
Net periodic postretirement benefit cost relating to Salaried VEBA	1.1		0.9		2.2			1.7
Gain on removal of Union VEBA net assets	—		—		(1.3		)	(0.1		)
Total All Other	$	1.5	$	1.2	$	2.2		$	2.4
Total	$	4.2	$	4.0	$	10.2		$	9.9