Pension And Other Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs

The components of net periodic benefit credit for Company-sponsored pension plans, net of taxes, for the three and six months ended June 30, 2016 and June 30, 2015 were as follows (in thousands):

	Pension Benefits
	Three Months Ended						Six Months Ended
	June 30, 2016			June 30, 2015			June 30, 2016			June 30, 2015
Service cost	$	177		$	198		$	346		$	354
Interest cost	20,611			20,531			41,362			40,908
Expected return on plans’ assets	(26,895		)	(28,009		)	(53,808		)	(55,845		)
Amortization of prior service costs	45			—			45			—
Net periodic benefit credit	$	(6,062	)	$	(7,280	)	$	(12,055	)	$	(14,583	)