|
Goodwill (Details) (USD $)
|
3 Months Ended | |
|---|---|---|
|
Mar. 27, 2015
|
Dec. 31, 2014
|
|
| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Goodwill | $ 216,930,000 | $ 216,930,000 |
| Goodwill impairment | $ 0 |