|
Other (Expense) Income, net (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
| Other (Expense) Income, net [Abstract] | ||||
| Other (expense) income, net | $ (73) | $ 286 | $ (53) | $ 432 |
|
Interest Income [Member]
|
||||
| Other (Expense) Income, net [Abstract] | ||||
| Other (expense) income, net | 51 | 140 | 233 | 374 |
|
Other Nonoperating Income [Member]
|
||||
| Other (Expense) Income, net [Abstract] | ||||
| Other (expense) income, net | 3 | 4 | 34 | 7 |
|
Insurance Policy (Expense) Income [Member]
|
||||
| Other (Expense) Income, net [Abstract] | ||||
| Other (expense) income, net | $ (127) | $ 142 | $ (320) | $ 51 |