Net Periodic Pension Cost (Tables)

3 Months Ended

Mar. 31, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The following table details the net periodic pension cost incurred by period (in thousands):

	Three Months Ended
	March 31,
	2013			2012
Interest cost	$	126		$	141
Amortization of net loss		123			120
Expected return on plan assets		(154	)		(146	)
Net periodic pension cost	$	95		$	115