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Fair Value (Textual) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Fair Value (Textual) [Abstract]      
Impairment of marketable securities $ 0 $ 753,000 $ 0
Income Tax Expense (Benefit) (87,000) 270,000 241,000
Assets Held-for-sale, at Carrying Value 2,179,000    
Asset Impairment Charges 1,571,000    
Co Two Solutions [Member]
     
Fair Value (Textual) [Abstract]      
Number of common shares fair value (shares) 10,000,000    
Estimated fair value of investment in common stock 795,000 610,000  
Unrealized gain on investment 232,000 47,000  
Impairment of marketable securities   756,000  
Income Tax Expense (Benefit) $ 66,000 $ 69,000