|
Leases and Rentals - Schedule of Capital Lease Obligations (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Capital Lease Obligations [Abstract] | ||
| Other accrued liabilities | $ 380 | $ 476 |
| Other long-term liabilities | 543 | 889 |
| Total | $ 923 | $ 1,365 |