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Transactions with Olympus Corporation (Tables)
12 Months Ended
Dec. 31, 2015
Transactions with Olympus Corporation [Abstract]  
Schedule of Acquired Intangible Assets
Inputs used in the valuation included various market participant assumptions in order to project potential future cash flows, discounted at a rate commensurate with the risk involved.

  
Useful Life
(in years)
  
Estimated
Fair Value
 
Intangible assets:
      
Developed technology
  
7
  
$
9,394,000
 
Schedule of Assets Acquired and Liabilities Assumed
The following table summarizes the fair value of the assets acquired and liabilities assumed at the date of acquisition (in thousands):

  
Estimated
Fair Value
 
Current assets
 
$
236
 
Property and equipment
  
260
 
Intangible assets
  
9,394
 
Total assets acquired
  
9,890
 
Accrued and other current liabilities
  
(33
)
Total fair value of the Joint Venture
 
$
9,857