Costs Associated With Restructuring Activities (Tables)
 9 Months Ended
Sep. 30, 2016
Restructuring and Related Activities [Abstract]  
Reconciliation of the Liability Attributable to Restructuring Charges Incurred
The following table presents a reconciliation of the liability attributable to restructuring charges incurred as of September 30, 2016, which is recorded within accounts payable, accrued expenses and other liabilities in the accompanying consolidated balance sheets (in thousands):
 
Employee Separation/Relocation Costs
 
Other Restructuring Costs
 
Total
Beginning balance, as of December 31, 2015
$
5,754

 
$
172

 
$
5,926

Accruals
2,360

 
2,786

 
5,146

Payments
(5,901
)
 
(1,993
)
 
(7,894
)
Ending balance, as of September 30, 2016
$
2,213

 
$
965

 
$
3,178