Supplemental Cash Flow Information - Summary of Supplemental Information to Consolidated Statements of Cash Flows (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Supplemental cash flow information:
Cash paid for interest	$ 1,153,275	$ 898,757
Supplemental non-cash flow activities:
Common stock issued for services and loan fees	50,000	198,858
Warrant liability issued for services	34,857	1,465,000
Warrants issued for capitalized software purchases	174,109
Common stock issued for warrant liability – cashless exercise		21,698,338
Common stock issued for purchase of Quest Resource Management Group, LLC		55,000,000
Long-term senior secured convertible notes – related party		22,000,000
Discount senior secured convertible note – related parties		6,500,000
Notes Payable [Member]
Supplemental non-cash flow activities:
Common stock issued for conversion of notes payable	$ 11,025,000	$ 3,148,493