Retirement and Postretirement Benefits Other Than Pension Plans

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Retirement and Postretirement Benefits Other Than Pension Plans

9. RETIREMENT AND POSTRETIREMENT BENEFITS OTHER THAN PENSION PLANS:

Net periodic pension (income) expense reflected in the accompanying condensed consolidated statements of operations included the following components for the respective periods (in thousands):

	Three Months Ended March 31,
	2015			2014
Interest cost	$	986		$	1,044
Expected return on plan assets		(1,188	)		(1,409	)
Amortization of net actuarial loss		308			148
Total net periodic pension (income) expense	$	106		$	(217	)

Net postretirement benefit income reflected in the accompanying condensed consolidated statements of operations included the following components for the respective periods (in thousands):

	Three Months Ended March 31,
	2015			2014
Interest cost	$	53		$	55
Amortization of net actuarial loss		118			105
Amortization of prior service credit		(328	)		(329	)
Total net postretirement benefit income	$	(157	)	$	(169	)