Pension Plans (Tables)

6 Months Ended

Jun. 30, 2012

Pension Plans

Schedule of components of net periodic pension cost

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Service cost	$	—		$	58,000		$	—		$	134,000
Interest cost	113,000			122,000			227,000			250,000
Expected return on plan assets	(127,000		)	(119,000		)	(254,000		)	(253,000		)
Curtailment loss	—			45,000			—			45,000
Recognized net actuarial loss	20,000			45,000			40,000			84,000
Net amortization	—			4,000			—			10,000
	$	6,000		$	155,000		$	13,000		$	270,000