Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v2.4.0.8
Income Taxes (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Mar. 31, 2012
Sep. 30, 2013
Sep. 30, 2012
Valuation Allowance [Line Items]          
Valuation allowance     $ 11,900,000    
Income tax expense for corporate alternative minimum federal and state taxes $ 90,000 $ 230,000   $ 180,000 $ 394,000
Minimum [Member]
         
Valuation Allowance [Line Items]          
Period of forecast for projected taxable income       2 years  
Maximum [Member]
         
Valuation Allowance [Line Items]          
Period of forecast for projected taxable income       3 years