Investments (Details 1) (Municipal Bonds [Member], USD $)
In Thousands, unless otherwise specified |
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2013
|
Dec. 31, 2012
|
|
Municipal Bonds [Member]
|
||
Unrealized Gains | $ 1,486 | $ 2,473 |
Unrealized Losses | $ 0 | $ 200 |