Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Fair Value Measurements (Narrative) (Details)

v3.5.0.2
Fair Value Measurements (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Jun. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Ordinary shares issued as consideration for business acquisition   300,000 600,000    
Change in fair value of obligations in connection with acquisitions $ (24) $ (3,022)   $ 116 $ (22,958)
Solid Concepts, Inc. [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair value of remaining obligations in connection with acquisitions $ 3,600     3,600  
Total undiscounted amount of the remaining deferred payments       4,100  
Increase to fair value of deferred payments if there was a 10% increase in company's share price       400  
Increase to fair value of deferred payments if there was a 10% increase in share price volatility used in calculation of discount       $ 100  
Solid Concepts, Inc. [Member] | Ordinary Shares [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Ordinary shares issued as consideration for business acquisition 152,633 118,789      
Value of ordinary shares issued as consideration for business acquisition $ 3,100 $ 4,100      
Cash given as consideration for business acquisition $ 400 $ 900