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Business Reorganization (Tables)
9 Months Ended
Sep. 30, 2017
Restructuring and Related Activities [Abstract]  
Schedule of Liability for 2017 employee termination actions
The following table sets forth the change in the liability for the 2017 employee termination actions:
 
January 1, 2017
$

Employee termination benefit costs
3,756

Payments
(3,008
)
Foreign currency translation
(45
)
September 30, 2017
$
703