Composition of Certain Financial Statement Captions (Tables)
 6 Months Ended
Jul. 01, 2016
Balance Sheet Related Disclosures [Abstract]  
Schedule of Compensation and Other Employee Benefits
Compensation and other employee benefits were comprised of the following:

 
July 1,
 
December 31,
(In thousands)
 
2016
 
2015
Accrued salaries and wages
 
$
18,242

 
$
13,820

Accrued bonus
 
2,602

 
4,302

Accrued employee benefits
 
19,129

 
18,661

Total
 
$
39,973

 
$
36,783
Schedule of Other Accrued Liabilities
Other accrued liabilities were comprised of the following:
 
 
July 1,
 
December 31,
(In thousands)
 
2016
 
2015
Workers' compensation, auto and general liability reserve
 
$
6,393

 
$
7,537

Income taxes
 
2,784

 
3,214

Defense Base Act insurance financing
 
—

 
2,727

Other accrued liabilities
 
11,834

 
11,790

Total
 
$
21,011

 
$
25,268