Annual report pursuant to Section 13 and 15(d)

Commitments And Contingencies (Narrative) (Details)

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Commitments And Contingencies (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Commitments and Contingencies [Line Items]      
Rent expense $ 409,000 $ 443,000 $ 421,000
Interest rate 6.83%    
Outstanding balance on the mortgage 1,118,000    
Line of credit 10,000,000    
Line of credit, basis spread on variable rate 1.10%    
Line of credit facility, interest rate at period end 1.30%    
Accrued (income)/expense for long-term compensation plans (124,000) (16,000) 286,000
Accrual for long-term compensation plans 199,000 350,000  
Long-term compensation plan, payments for awards $ 27,000 $ 1,657,000 $ 0
Long-term compensation plan, percentage paid out in cash, cycle 1 50.00%    
Long-term compensation plan, percentage paid out in stock, cycle 1 50.00%    
Long-term compensation plan, percentage paid out in cash, cycle 2 25.00%    
Long-term compensation plan, percentage paid out in stock, cycle 2 75.00%    
Long-term compensation plan, percentage paid out in stock, cycle 3 100.00%    
Maximum [Member]
      
Commitments and Contingencies [Line Items]      
Operating lease terms 5 years    
Minimum [Member]
      
Commitments and Contingencies [Line Items]      
Operating lease terms 1 year