Components of Net Periodic Pension Cost (Details) - Schedule of Net Periodic Pension Cost (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Schedule of Net Periodic Pension Cost [Abstract]
Interest cost	$ 144	$ 132	$ 288	$ 264
Expected return on plan assets	(149)	(148)	(298)	(244)
Net amortization and deferral	56	94	112	188
Net periodic pension cost	$ 51	$ 78	$ 102	$ 208