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Restructuring (Tables)
9 Months Ended
Sep. 30, 2018
Restructuring And Related Activities [Abstract]  
Schedule of Company's Restructuring Activity

Restructuring activities were as follows:

 

 

 

Nine Months Ended September 30,

 

 

 

2018

 

 

2017

 

Beginning of period

 

$

3,244

 

 

$

540

 

Charged to expense

 

 

3,374

 

 

 

2,596

 

Payments and adjustments

 

 

(3,963

)

 

 

(608

)

End of period

 

$

2,655

 

 

$

2,528