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Restructuring Liabilities (Tables)
 3 Months Ended
Apr. 01, 2017
Restructuring And Related Activities [Abstract]  
Summary of Changes in Restructuring Liabilities

The following table summarizes the changes in the restructuring liabilities for the 13-weeks ended April 1, 2017 (in thousands):

 

 

 

Severance and

Related Costs

 

 

Facility

Closing Costs

 

 

Total

 

Balance at December 31, 2016

 

$

22,596

 

 

$

865

 

 

$

23,461

 

Current period charges

 

 

2,265

 

 

 

—

 

 

 

2,265

 

Change in estimate

 

 

(392

)

 

 

—

 

 

 

(392

)

Payments and usage—net of accretion

 

 

(10,617

)

 

 

29

 

 

 

(10,588

)

Balance at April 1, 2017

 

$

13,852

 

 

$

894

 

 

$

14,746