Pension Plans (Tables)

9 Months Ended

Sep. 30, 2013

Pension Plans

Schedule of components of net periodic pension cost for the entity's defined benefit pension plans

	Three Months Ended  September 30,						Nine Months Ended  September 30,
	2013			2012			2013			2012
Interest cost	$	213,000		$	213,000		$	639,000		$	639,000
Expected return on plan assets	(246,000		)	(227,000		)	(740,000		)	(681,000		)
Recognized net actuarial loss	25,000			14,000			75,000			42,000
	$	(8,000	)	$	—		$	(26,000	)	$	—