|
Significant Accounting Policies Accumulated Other Comprehensive Income (Loss) (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Unrealized (loss) gain on fair value of investments | $ (571) | $ (702) |
| Pension and postemployment benefits | (1,364) | (1,839) |
| Accumulated Other Comprehensive Income (Loss), Net of Tax | $ (1,935) | $ (2,541) |