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Employee Benefit Plans, Schedule of Net Periodic Benefit Cost Not Yet Recognized (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Unamortized net actuarial loss $ 14,000 $ (186,000) $ (100,000)  
Unrecognized transition obligation 5,000 (5,000) (34,000)  
Total 19,000 (191,000) (134,000)  
Deferred tax benefit at 35% (7,000) 68,000 47,000  
Net unrecognized loss on postretirement benefit costs $ 12,000 $ (123,000) $ (87,000) $ (73,000)