Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures

The following table provides the components of the net periodic benefit cost of the qualified defined-benefit pension plan (in millions):

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2016			2015			2016			2015
PENSION BENEFITS COSTS
Interest cost	$	0.3		$	0.5		$	0.9		$	1.3
Expected return on plan assets	(0.4		)	(0.5		)	(1.4		)	(1.5		)
Amortization of net actuarial loss	0.1			0.2			0.5			0.5
Settlement charge	1.2			0.9			1.2			0.9
Total pension expense	$	1.2		$	1.1		$	1.2		$	1.2