Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v2.4.0.8
Investments (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Trading securities portfolio          
Trading securities portfolio $ 1,109   $ 1,109   $ 1,276
Gains 45 44 78 104  
U.S. government security funds
         
Trading securities portfolio          
Net Unrealized Losses $ 11   $ 11   $ 9