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Significant Accounting Policies (Details Textual)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
USD ($)
Segments
shares
Dec. 31, 2018
USD ($)
shares
Dec. 31, 2017
USD ($)
shares
Significant Accounting Policies (Textual)      
Inventory write-off $ 91 $ 52  
WACC 15.00%    
Long-term growth rate 2.00%    
Severance expenses $ 315 210 $ 451
Allowance for doubtful accounts $ 1 $ 17 $ 27
Number of operating segments | Segments 2    
Anti-dilutive securities | shares 13,373 196,750 314,125
Material assumptions used for income approach period 5 years    
Income tax likelihood percentage, description The tax benefit as the largest amount which is more than 50% likely of being realized upon ultimate settlement.    
Fair value of goodwill $ 5,760    
Goodwill likehood percentage, description The Company chooses to perform a qualitative assessment and determines that it is more likely than not (more than 50 percent likelihood) that the fair value of the reporting unit is less than its carrying value.    
Impairment loss $ 356    
Fair value impairment 614    
Deferred revenues $ 144    
Revenue recognition, description This amount is expected to be recognized during 2020, once the delivery of the products is done. In addition, deferred revenues include unearned amounts from service contracts, which are mostly for a period of three to five years, and the Company recognizes the revenues over the contract’s period. As of December 31, 2019, the deferred revenues from service contracts amounted to $717. This amount will be mostly recognized in the years 2020 until 2022. The deferred revenues also include amounts related to software projects in the amount of $188.    
Derivatives asset $ 13    
Derivative liabilities   $ 87  
Operating liabilities right-of-use assets 866    
Intelligent Robotics and RFID Division [Member]      
Significant Accounting Policies (Textual)      
Impairment loss $ 614