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MONEY MARKET INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2012
Money Market Investments [Abstract]  
Schedule Of Money Market Investments [Table Text Block]
Money market investments as of December 31, 2012 and 2011 were as follows:
      
 2012 2011
  Balance
  (Dollars in thousands)
      
      
Federal funds sold, interest rate of 0.05%$ - $ 2,603
Time deposits with other financial institutions, weighted average interest rate 0.37%     
(2011- 0.65%)  505   955
Other short-term investments, weighted average interest rate of 0.34%     
(2011 - weighted average interest rate of 0.34%)  216,330   236,111
 $ 216,835 $ 239,669