Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost (Credit)

The following table summarizes the components of net periodic benefit cost (credit) related to the Company’s post-retirement plans for the three month and six month periods ended June 30, 2015 and 2014:

	Pension Plans						Medical Plan
	Three Months Ended June 30,
	2015			2014			2015		2014
Components of Net Periodic Benefit Cost (Credit):
Service cost	$	353		$	228		$	5	$	5
Interest cost		6,153			7,640			41		44
Expected return on plan assets		(7,019	)		(8,228	)		–		–
Amortization of:
Prior service cost		591			735			–		–
Net actuarial loss (gain)		1,137			1,118			–		(242	)
Net periodic benefit cost (credit)	$	1,215		$	1,493		$	46	$	(193	)

	Pension Plans						Medical Plan
	Six Months Ended June 30,
	2015			2014			2015		2014
Components of Net Periodic Benefit Cost (Credit):
Service cost	$	713		$	451		$	13	$	17
Interest cost		12,259			15,171			90		97
Expected return on plan assets		(14,090	)		(16,307	)		–		–
Amortization of:
Prior service cost		1,194			1,468			–		–
Net actuarial loss (gain)		2,283			2,229			–		(265	)
Net periodic benefit cost (credit)	$	2,359		$	3,012		$	103	$	(151	)