Pension Plans (Tables)

3 Months Ended

Mar. 31, 2013

Pension Plans

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

	Three Months Ended  March 31,
	2013			2012
Interest cost	$	213,000		$	213,000
Expected return on plan assets	(247,000		)	(227,000		)
Recognized net actuarial loss	25,000			14,000
	$	(9,000	)	$	—