|
Leases - Schedule of Capital Lease Obligations (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 27, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Capital Lease Obligations [Abstract] | ||
| Total | $ 759 | $ 923 |
| Other accrued liabilities | ||
| Capital Lease Obligations [Abstract] | ||
| Other accrued liabilities | 363 | 380 |
| Other long-term liabilities | ||
| Capital Lease Obligations [Abstract] | ||
| Other long-term liabilities | $ 396 | $ 543 |