Components of Net Periodic Pension Cost (Details) - Schedule of net benefit costs - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Schedule of net benefit costs [Abstract]
Interest cost	$ 127	$ 143	$ 394	$ 429
Expected return on plan assets	(123)	(148)	(387)	(444)
Net amortization	108	55	324	165
Recognized settlement loss	64		629
Net periodic pension cost	176	50	960	150
Net actuarial gain	(183)		(1,186)	(1,281)
Total recognized in other comprehensive income	(183)		(1,186)	(1,281)
Total recognized in net expense and OCI (before tax)	$ (7)	$ 50	$ (226)	$ (1,131)