|
Composition of Certain Financial Statement Captions - Schedule of Compensation and Other Employee Benefits (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 27, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Compensation and Other Employee Benefits | ||
| Accrued salaries and wages | $ 14,081 | $ 13,919 |
| Accrued bonus | 1,336 | 4,528 |
| Accrued employee benefits | 17,770 | 18,133 |
| Total | $ 33,187 | $ 36,580 |