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Restructuring and Related Charges (Tables)
 6 Months Ended
Jun. 30, 2016
Restructuring and Related Charges [Abstract]  
Schedule of restructuring liability by type of cost

 

 

 

 

 

 

 

 

June 30,

 

June 30,

 

 

2015

 

2016

 

Balance at beginning of period(1)

$
27,283

 

$
20,055

 

Adjustments(2)

 
435

 

 
(1,558)

 

Payments

 
(3,451)

 

 
(3,212)

 

  Balance at end of period(1)

$
24,267

 

$
15,285