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12. Employee and Director Benefit Programs (Details Narrative) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Employee And Director Benefit Programs Details Narrative      
Defined Benefit Plan, Contributions by Employer $ 430,000 $ 345,000 $ 219,000
Expenses incurred for benefits relating to the postretirement benefit 395,000 546,000 355,000
Postretirement medical benefits expense, including amortization of the transition obligation 0 24,000 23,000
Benefits paid $ 142,000 $ 60,000