Significant Accounting Policies (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Significant Accounting Policies (textual)
Inventory write-off	$ 121us-gaap_InventoryWriteDown	$ 404us-gaap_InventoryWriteDown
WACC	15.75%us-gaap_FairValueInputsDiscountRate
Long-term growth rate	2.50%
Severance costs	141us-gaap_RestructuringCharges	244us-gaap_RestructuringCharges	117us-gaap_RestructuringCharges
Financial income (loss) on contract	$ 75us-gaap_GainLossOnContractTermination	$ (25)us-gaap_GainLossOnContractTermination	$ (42)us-gaap_GainLossOnContractTermination
Anti-dilutive securities	319,530	331,300	255,228

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

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-Section 50

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-Glossary Diluted Earnings Per Share

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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Percentage of assumed long-term growth in revenues, used as an input to measure fair value.

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- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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