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Restructuring Activities (Tables)
 12 Months Ended
Dec. 31, 2016
Restructuring And Related Activities [Abstract]  
Summary of Charges Related to Restructuring Activities

The following table summarizes the charges related to the restructuring activities as of December 31, 2016:

 

(in thousands)

 

Expenses

 

 

Less: Payments

 

 

Less: Non-Cash Expenses

 

 

Accrued Restructuring Expenses at

December 31, 2016

 

Severance, benefits and related costs due

   to workforce reduction

 

$

5,856

 

 

$

(3,711

)

 

$

(1,371

)

 

$

774

 

Totals

 

$

5,856

 

 

$

(3,711

)

 

$

(1,371

)

 

$

774