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Subsequent Event (Details) - nContact Surgical [Member] - USD ($)
shares in Thousands, $ in Thousands
9 Months Ended
Oct. 13, 2015
Sep. 30, 2015
Subsequent Event [Line Items]    
Transaction expenses   $ 526
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Consideration payment, shares 3,757  
Consideration payment, value $ 7,600  
Contingent consideration due date   Dec. 31, 2020
Contingent consideration due date on annual growth rate   Dec. 31, 2019
Subsequent Event [Member] | Maximum [Member]    
Subsequent Event [Line Items]    
Contingent consideration $ 50,000  
Subsequent Event [Member] | Minimum [Member]    
Subsequent Event [Line Items]    
Sales-based contingent consideration on revenue of annual growth rate 25.00%