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Employee Benefits
12 Months Ended
Dec. 31, 2013
Employee Benefits [Abstract]  
Employee Benefits
(4)  Employee Benefits

      The Company maintains a 401(k) savings plan for the benefit of its employees.  The Company’s contributory expenses for the plan were $674,000, $645,000 and $597,000 in 2013, 2012 and 2011, respectively. No other pension or retirement plans are maintained by the Company.