Taxes on Income (Details) - The components of income tax expense (benefit) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Current:
Federal	$ (348)	$ 80
State and local	(44)	9
Foreign	22	23
Income tax (expense) benefit, current	(370)	112
Deferred:
Federal
State and local
Income tax (expense) benefit, deferred
Income tax (benefit) expense	$ (370)	$ 112