Retirement and Postretirement Benefits Other Than Pension Plans

6 Months Ended

Jun. 30, 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 June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Interest cost	$	986		$	1,045		$	1,972		$	2,089
Expected return on plan assets		(1,188	)		(1,410	)		(2,376	)		(2,819	)
Amortization of net actuarial loss		309			147			617			295
Total net periodic pension (income) expense	$	107		$	(218	)	$	213		$	(435	)

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 June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Interest cost	$	53		$	54		$	106		$	109
Amortization of net actuarial loss		118			104			236			209
Amortization of prior service credit		(329	)		(328	)		(657	)		(657	)
Total net postretirement benefit income	$	(158	)	$	(170	)	$	(315	)	$	(339	)