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Product Warranties (Tables)
6 Months Ended
Jun. 30, 2017
Guarantees and Product Warranties [Abstract]  
Product Warranty Activities

Product warranty activities were as follows:

 

     Six Months Ended June 30,  
     2017      2016  

Beginning of period

   $ 8,261      $ 5,205  

Assumed product warranty liability from Newport Merger

     —          3,040  

Provision for product warranties

     7,555        2,991  

Direct charges to warranty liability

     (6,210      (3,202

Foreign currency translation

     126        8  
  

 

 

    

 

 

 

End of period(1)

   $ 9,732      $ 8,042  
  

 

 

    

 

 

 

 

(1)  Short-term product warranty of $9,293 and long-term product warranty of $439 as of June 30, 2017, are included within other current liabilities and other liabilities, respectively, within the accompanying condensed consolidated balance sheet.