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Goodwill and Valuation Impairment - Additional Information (Detail) (USD $)
 3 Months Ended 12 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Dec. 31, 2014
Goodwill And Other Intangible Assets [Line Items]      
Impairment of goodwill $ 0us-gaap_GoodwillImpairmentLoss $ 26,850,039us-gaap_GoodwillImpairmentLoss  
Gain on equity interest in Quest Resource Management Group, LLC   23,449,372qrhc_GainOnAcquisitionAssets  
Earth911 Inc [Member]      
Goodwill And Other Intangible Assets [Line Items]      
Impairment of goodwill   26,850,039us-gaap_GoodwillImpairmentLoss
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember		 0.00us-gaap_GoodwillImpairmentLoss
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
Gain on equity interest in Quest Resource Management Group, LLC   23,449,372qrhc_GainOnAcquisitionAssets
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember		  
Impact of the goodwill impairment and gain on investment   $ 3,400,667qrhc_ImpactOfGoodwillImpairmentAndGainOnInvestment
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember