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EMPLOYEE BENEFIT PLANS (Detail Textuals 1) (Trading Securities In Supplemental Executive Retirement Plan, USD $)
Sep. 30, 2012
Dec. 31, 2011
Trading Securities In Supplemental Executive Retirement Plan
   
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Supplemental Executive Retirement Plan assets $ 5,990,000 $ 6,510,000