Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2017

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 nine month periods ended September 30, 2017 and 2016:

	Pension Plans						Medical Plan
	Three Months Ended September 30,
	2017			2016			2017		2016
Components of Net Periodic Benefit Cost (Credit):
Service cost	$	373		$	313		$	-	$	3
Interest cost		4,191			4,833			-		42
Expected return on plan assets		(6,295	)		(6,648	)		-		-
Amortization of:
Prior service cost		-			599			-		-
Net actuarial loss (gain)		1,285			957			-		(47	)
Net periodic benefit cost (credit)	$	(446	)	$	54		$	-	$	(2	)

	Pension Plans						Medical Plan
	Nine Months Ended September 30,
	2017			2016			2017		2016
Components of Net Periodic Benefit Cost (Credit):
Service cost	$	1,048		$	934		$	-	$	9
Interest cost		12,258			15,292			-		125
Expected return on plan assets		(18,855	)		(21,047	)		-		-
Amortization of:
Prior service cost		30			1,793			-		-
Net actuarial loss (gain)		4,169			2,958			-		(139	)
Net periodic benefit cost (credit)	$	(1,350	)	$	(70	)	$	-	$	(5	)