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FAIR VALUE OF FINANCIAL INSTRUMENTS - Non-Recurring basis (Details) (USD $)
9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Goodwill, Impairment Loss $ 0 $ 0
Fair Value of assets held for sale   $ 2,100,000