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FAIR VALUE (Additional Information About Assets Which Were Measured at Fair Value on a Recurring Basis Utilizing Level 3 Inputs) (Details) (Investment Securities [Member], Recurring Basis [Member], Level 3 [Member], USD $)
In Thousands, unless otherwise specified
6 Months Ended 12 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Investment Securities [Member] | Recurring Basis [Member] | Level 3 [Member]
   
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Balance, beginning of year $ 10,367 $ 2,981
Purchases 7,597 11,578
Income accreted 442 853
Payments and distributions received (3,850) (3,201)
Impairment recognized in earnings (214) (74)
Sales (4,033) (4,159)
Gain on sales of trading securities 1,716 1,216
Unrealized holding gain on trading securities 484 1,272
Change in unrealized losses – included in accumulated other comprehensive loss (403) (99)
Balance, end of period $ 12,106 $ 10,367