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Restructuring Activities (Tables)
12 Months Ended
Dec. 31, 2019
Restructuring And Related Activities [Abstract]  
Restructuring and Related Costs [Table Text Block]

 

 

 

QH Program

 

 

Accrued restructuring as of December 31, 2018

$

-

 

 

 

Restructuring expense, net

 

26,678

 

 

 

Cash payments

 

(8,899)

 

 

 

Currency translation adjustments

 

264

 

 

Accrued restructuring as of December 31, 2019

$

18,043