Quest Resource Holding (QRHC) 10-Q 15 Aug 16 2016 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2016	Aug. 11, 2016
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q2
Trading Symbol	QRHC
Entity Registrant Name	Quest Resource Holding Corporation
Entity Central Index Key	1,442,236
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		14,844,502

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 2,025,343	$ 2,989,731
Accounts receivable, less allowance for doubtful accounts of $162,563 and $586,941 as of June 30, 2016 and December 31, 2015, respectively	35,566,902	33,298,797
Prepaid expenses and other current assets	1,775,139	946,908
Total current assets	39,367,384	37,235,436
Goodwill	58,337,290	58,337,290
Intangible assets, net	10,201,020	11,828,008
Property and equipment, net, and other assets	2,297,567	1,608,632
Total assets	110,203,261	109,009,366
Current liabilities:
Accounts payable and accrued liabilities	36,142,203	34,847,359
Deferred revenue and other current liabilities	467,055	328,829
Total current liabilities	36,609,258	35,176,188
Line of credit	4,000,000	4,000,000
Other long-term liabilities	388,436	341,142
Total liabilities	40,997,694	39,517,330
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000,000 shares authorized, no shares issued or outstanding as of June 30, 2016 and December 31, 2015, respectively
Common stock, $0.001 par value, 200,000,000 shares authorized, 14,844,502 and 13,973,528 shares issued and outstanding as of June 30, 2016 and December 31, 2015, respectively, given retroactive effect to the 1-for-8 reverse stock split effective August 10, 2016	14,845	13,974
Additional paid-in capital	156,352,097	152,347,372
Accumulated deficit	(87,161,375)	(82,869,310)
Total stockholders’ equity	69,205,567	69,492,036
Total liabilities and stockholders’ equity	$ 110,203,261	$ 109,009,366

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (Unaudited)	Jun. 30, 2016USD ($)$ / sharesshares	Dec. 31, 2015USD ($)$ / sharesshares
Allowance for doubtful accounts receivable | $	$ 162,563	$ 586,941
Preferred stock, par value | $ / shares	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value | $ / shares	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	14,844,502	13,973,528
Common stock, shares outstanding	14,844,502	13,973,528

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Revenue	$ 46,843,675	$ 42,330,214	$ 92,614,571	$ 82,338,823
Cost of revenue	43,189,149	38,913,605	85,473,685	75,636,538
Gross profit	3,654,526	3,416,609	7,140,886	6,702,285
Operating expenses:
Selling, general, and administrative	4,637,498	3,906,276	9,292,661	7,683,258
Depreciation and amortization	1,007,864	972,334	2,026,428	1,951,471
Total operating expenses	5,645,362	4,878,610	11,319,089	9,634,729
Operating loss	(1,990,836)	(1,462,001)	(4,178,203)	(2,932,444)
Other expense:
Interest expense	(57,274)	(42,236)	(113,862)	(90,833)
Total other expense	(57,274)	(42,236)	(113,862)	(90,833)
Loss before taxes	(2,048,110)	(1,504,237)	(4,292,065)	(3,023,277)
Net loss	(2,048,110)	(1,504,237)	(4,292,065)	(3,023,277)
Net loss applicable to common stockholders	$ (2,048,110)	$ (1,504,237)	$ (4,292,065)	$ (3,023,277)
Net loss per share
Basic and diluted	$ (0.14)	$ (0.11)	$ (0.30)	$ (0.22)
Weighted average number of common shares outstanding, given retroactive effect to the 1-for-8 reverse stock split effective August 10, 2016
Basic and diluted	14,839,591	13,960,836	14,408,890	13,956,543

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (UNAUDITED)	Aug. 10, 2016
Subsequent Event [Member]
Reverse stock split ratio of common stock	0.125

CONDENSED CONSOLIDATED STATEME6

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY, GIVEN RETROACTIVE ADJUSMENT FOR THE 1-FOR-8 REVERSE STOCK SPLIT ON AUGUST 10, 2016 (UNAUDITED) - 6 months ended Jun. 30, 2016 - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2015	$ 69,492,036	$ 13,974	$ 152,347,372	$ (82,869,310)
Beginning Balance, Shares at Dec. 31, 2015		13,973,529
Stock-based compensation	1,088,811		1,088,811
Sale of common stock and warrants, net of issuance costs, Value	$ 2,889,350	$ 861	2,888,489
Sale of common stock and warrants, net of issuance costs, Shares	870,973	861,250
Shares issued for Employee Stock Purchase Plan options, Value	$ 27,435	$ 10	27,425
Shares issued for Employee Stock Purchase Plan options, Shares	9,723	9,723
Net loss	$ (4,292,065)			(4,292,065)
Ending Balance at Jun. 30, 2016	$ 69,205,567	$ 14,845	$ 156,352,097	$ (87,161,375)
Ending Balance, Shares at Jun. 30, 2016		14,844,502

CONDENSED CONSOLIDATED STATEME7

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net loss	$ (4,292,065)	$ (3,023,277)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	231,212	146,381
Amortization of intangibles	1,843,481	1,805,090
Provision for doubtful accounts	170,288	2,972
Stock-based compensation	1,088,811	625,508
Changes in operating assets and liabilities:
Accounts receivable	(2,438,393)	(2,275,592)
Prepaid expenses and other current assets	(828,231)	(468,443)
Security deposits and other assets	(520,117)	(7,991)
Accounts payable and accrued liabilities	1,294,844	(718,732)
Deferred revenue and other current liabilities	136,734	(32,493)
Other long-term liabilities	81,485	1,360
Net cash used in operating activities	(3,231,951)	(3,945,217)
Cash flows from investing activities:
Purchase of property and equipment	(373,326)	(235,296)
Purchase of capitalized software development and intellectual property	(216,493)	(481,600)
Net cash used in investing activities	(589,819)	(716,896)
Cash flows from financing activities:
Proceeds from line of credit	10,750,000	2,000,000
Repayments to line of credit	(10,750,000)
Proceeds from the sale of common stock and warrants, net of issuance costs	2,889,350	60,705
Proceeds from shares issued for Employee Stock Purchase Plan	27,435
Repayments of capital lease obligations	(59,403)	(11,334)
Net cash provided by financing activities	2,857,382	2,049,371
Net increase (decrease) in cash and cash equivalents	(964,388)	(2,612,742)
Cash and cash equivalents at beginning of period	2,989,731	3,154,540
Cash and cash equivalents at end of period	2,025,343	541,798
Supplemental cash flow information:
Cash paid for interest	111,617	96,459
Supplemental non-cash flow activities:
Acquisition of equipment under capital leases	$ 26,704
Warrant liability issued for services		34,857
Restricted Stock Units [Member]
Supplemental non-cash flow activities:
Common stock issued		$ 57

The Company, Description of Bus

The Company, Description of Business, and Liquidity	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
The Company, Description of Business, and Liquidity	1. The Company, Description of Business, and Liquidity The accompanying condensed consolidated financial statements include the accounts of Quest Resource Holding Corporation (“QRHC”) and its subsidiaries, Earth911, Inc. (“Earth911”), Quest Resource Management Group, LLC (“Quest”), Landfill Diversion Innovations, LLC, and Youchange, Inc. (“YouChange”) (collectively, “we,” “us,” “our,” or “our company”). Operations – We provide businesses with one-stop management programs to reuse, recycle, and dispose of a wide variety of waste streams and recyclables generated by their businesses. Our comprehensive reuse, recycling, and proper disposal management programs are designed to enable regional and national customers to have a single point of contact for managing a variety of waste streams and recyclables. This business generates substantially all of our revenue. We also operate environmentally based social media and online data platforms that contain information and instructions necessary to empower consumers and consumer product companies to recycle or properly dispose of household products and materials. Our directory of local recycling and proper disposal options empowers consumers directly and enables consumer product companies to empower their customers by giving them the guidance necessary for the proper recycling or disposal of a wide range of household products and materials, including the “why, where, and how” of recycling. Two customers accounted for 55.6% and 59.3% of revenue for the three months ended June 30, 2016 and 2015, respectively. Two customers accounted for 55.4% and 60.3% of revenue for the six months ended June 30, 2016 and 2015, respectively. Our principal offices are located in The Colony, Texas. Liquidity – As of June 30, 2016 and December 31, 2015, our working capital balance was $2,758,126 and $2,059,248, respectively.

Summary of Significant Accounti

Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies Principals of Presentation and Consolidation The condensed consolidated financial statements included herein have been prepared by us without audit pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and should be read in conjunction with our audited financial statements for the year ended December 31, 2015. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted as permitted by the SEC, although we believe the disclosures that are made are adequate to make the information presented herein not misleading. The accompanying condensed consolidated financial statements reflect, in our opinion, all normal recurring adjustments necessary to present fairly our financial position at June 30, 2016 and the results of our operations and cash flows for the periods presented. We derived the December 31, 2015 condensed consolidated balance sheet data from audited financial statements, but did not include all disclosures required by GAAP. As Quest, Earth911, and YouChange each operate as ecology based green service companies, we did not deem segment reporting necessary. All intercompany accounts and transactions have been eliminated in consolidation. Interim results are subject to seasonal variations, and the results of operations for the three and six months ended June 30, 2016 are not necessarily indicative of the results to be expected for the full year. On August 10, 2016, we filed amended and restated articles of incorporation with the Secretary of State of the state of Nevada to effect a 1-for-8 reverse stock split of our common stock. As required by GAAP, we retroactively adjusted all share and per share amounts in our condensed consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split effective August 10, 2016, subject to anticipated fractional share adjustments. See Note 10 for a discussion of the reverse stock split. Revenue Recognition We recognize revenue only when all of the following criteria have been met: · persuasive evidence of an arrangement exists; · delivery has occurred or services have been rendered; · the fee for the arrangement is fixed or determinable; and · collectability is reasonably assured. Persuasive Evidence of an Arrangement Exists – We document all terms of an arrangement in a service agreement or quote signed or confirmed by the customer prior to recognizing revenue. Delivery Has Occurred or Services Have Been Rendered – We perform all services or deliver all products prior to recognizing revenue. Services are deemed to be performed when the services are complete. The Fee for the Arrangement is Fixed or Determinable – Prior to recognizing revenue, a customer’s fee is either fixed or determinable under the terms of the quote, service agreement, or accepted customer purchase order. Collectability Is Reasonably Assured – We assess collectability on a customer by customer basis based on criteria developed by us. We provide businesses with management programs to reuse, recycle, and dispose of a wide variety of waste streams and recyclables generated by their business. We utilize third-party subcontractors to execute the collection, transport, and recycling or disposal of used motor oil, oil filters, scrap tires, cooking oil, and expired food products. We evaluate the criteria outlined in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Subtopic 605-45, Revenue Recognition—Principal Agent Considerations We recognize licensing fees ratably over the term of the license. We derive some revenue from advertising contracts, which we recognize ratably over the term that the advertisement appears on our website. Net Loss Per Share We compute basic net loss per share by dividing net loss applicable to common stockholders by the weighted average number of shares of common stock outstanding during the period. We have other potentially dilutive securities outstanding that are not shown in a diluted net loss per share calculation because their effect in both 2016 and 2015 would be anti-dilutive. These potentially dilutive securities include stock options, restricted stock units, and warrants and related to 3,261,023 and 2,113,522 shares at June 30, 2016 and 2015, respectively. The following table sets forth the anti-dilutive securities excluded from diluted loss per share: June 30, 2016 2015 (Unaudited) (Unaudited) Anti-dilutive securities excluded from diluted loss per share: Stock options 1,266,087 630,134 Restricted stock units — 9,513 Warrants 1,994,936 1,473,875 Total anti-dilutive securities excluded from diluted loss per share 3,261,023 2,113,522 Inventories We record inventories within “Prepaid expenses and other current assets” in our condensed consolidated balance sheets. As of June 30, 2016 and December 31, 2015, all inventories were waste disposal equipment with cost balances of $181,251 and $54,473, respectively, with no reserve for inventory obsolescence at either date.

Property and Equipment, Net, an

Property and Equipment, Net, and Other Assets	6 Months Ended
	Jun. 30, 2016
Property Plant And Equipment [Abstract]
Property and Equipment, Net, and Other Assets	3. Property and Equipment, Net, and Other Assets At June 30, 2016 and December 31, 2015, property and equipment, net, and other assets consisted of the following: June 30, December 31, 2016 2015 (Unaudited) Property and equipment, net of accumulated depreciation of $2,204,750 and $1,973,538 as of June 30, 2016 and December 31, 2015, respectively $ 1,477,054 $ 1,308,236 Security deposits and other assets 820,513 300,396 Property and equipment, net, and other assets $ 2,297,567 $ 1,608,632 We compute depreciation using the straight-line method over the estimated useful lives of the property and equipment. The depreciation expense for the three months ended June 30, 2016 was $122,296, inclusive of $38,848 of depreciation expense reflected within “Cost of revenue” in our condensed consolidated statement of operations as it related to assets used in directly servicing customer contracts. The depreciation expense for the six months ended June 30, 2016 was $231,212, inclusive of $48,265 of depreciation expense recorded to “Cost of revenue.” The depreciation expense for the three and six months ended June 30, 2015 was $70,335 and $146,381, respectively, with no depreciation expense recorded to “Cost of revenue.” At June 30, 2016, our capital lease assets were $392,971, net of $100,722 of accumulated depreciation. At December 31, 2015, our capital lease assets were $426,757, net of $34,041 of accumulated depreciation.

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	6 Months Ended
	Jun. 30, 2016
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	4. Goodwill and Other Intangible Assets The components of goodwill and other intangible assets were as follows: June 30, 2016 (Unaudited) Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 7,526,000 $ 5,194,000 Trademarks 7 years 6,242,055 2,633,480 3,608,575 Patents 7 years 230,683 230,683 — Software 7 years 1,504,856 199,984 1,304,872 Customer lists 5 years 307,153 213,580 93,573 Total finite lived intangible assets $ 21,004,747 $ 10,803,727 $ 10,201,020 December 31, 2015 Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 6,254,000 $ 6,466,000 Trademarks 7 years 6,239,950 2,188,129 4,051,821 Patents 7 years 230,683 230,683 — Software 7 years 1,290,468 104,570 1,185,898 Customer lists 5 years 307,153 182,864 124,289 Total finite lived intangible assets $ 20,788,254 $ 8,960,246 $ 11,828,008 June 30, 2016 (Unaudited) and December 31, 2015 Estimated Useful Life Carrying Amount Indefinite lived intangible asset: Goodwill Indefinite $ 58,337,290 We compute amortization using the straight-line method over the estimated useful lives of the finite lived intangible assets. The amortization expense related to finite lived intangible assets was $924,416 and $901,998 for the three months ended June 30, 2016 and 2015, respectively. The amortization expense related to finite lived intangible assets was $1,843,481 and $1,805,090 for the six months ended June 30, 2016 and 2015, respectively. We have no indefinite-lived intangible assets other than goodwill. The goodwill is not deductible for tax purposes.

Line of Credit

Line of Credit	6 Months Ended
	Jun. 30, 2016
Debt Disclosure [Abstract]
Line of Credit	5. Line of Credit On December 15, 2010, Quest entered into a Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”), a national banking association. This agreement, as amended, provides Quest with a loan facility of up to $15,000,000 for working capital with advances generally limited to 80% of eligible accounts receivable from Quest’s largest customer and 85% of all other eligible accounts receivable. The facility matures May 13, 2018. The interest on the outstanding principal amount accrues daily and is payable monthly based on a fluctuating interest rate per annum, which is the base rate plus 1.50% (2.70% as of June 30, 2016). The base rate for any day is the greater of (a) the federal funds rate plus one-half of 1%, (b) Region’s published effective prime rate, or (c) the Eurodollar rate for such day based on an interest period of one month. To secure the amounts due under the agreement, Quest granted Regions a security interest in all of its assets with guarantees from QRHC and Earth911. Quest had $4,000,000 outstanding and $10,645,734 available to be borrowed as of June 30, 2016. The amount of interest expense related to the Regions line of credit for the three months ended June 30, 2016 and 2015 was $55,002 and $53,479, respectively. The amount of interest expense related to the Regions line of credit for the six months ended June 30, 2016 and 2015 was $108,259 and $88,529, respectively. As of June 30, 2016, we were in compliance with the financial covenants.

Capital Lease Obligations

Capital Lease Obligations	6 Months Ended
	Jun. 30, 2016
Debt Disclosure [Abstract]
Capital Lease Obligations	6. Capital Lease Obligations At June 30, 2016 and December 31, 2015, total capital lease obligations outstanding consisted of the following: June 30, December 31, 2016 2015 (Unaudited) Capital lease obligations, imputed interest at 2.65% to 9.39%, with monthly payments of $11,168, through June 2019, secured by computer and telephone equipment $ 369,471 $ 402,170 Total 369,471 402,170 Less: current maturities (112,722 ) (112,125 ) Long-term portion $ 256,749 $ 290,045 Our capital lease obligations are included within “Deferred revenue and other current liabilities” and “Other long-term liabilities” in our condensed consolidated balance sheets. The amount of interest expense related to our capital leases for the three months ended June 30, 2016 and 2015 was $1,749 and $426, respectively. The amount of interest expense related to our capital leases for the six months ended June 30, 2016 and 2015 was $3,705 and $913, respectively.

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	7. Income Taxes We compute income taxes using the asset and liability method in accordance with FASB ASC Topic 740, Income Taxes

Fair Value of Financial Instrum

Fair Value of Financial Instruments	6 Months Ended
	Jun. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	8. Fair Value of Financial Instruments Our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, line of credit, and capital lease obligations. We do not believe that we are exposed to significant interest, currency, or credit risks arising from these financial instruments. The fair values of these financial instruments approximate their carrying values using Level 3 inputs, based on their short maturities or, for long-term portions of capital lease obligations and line of credit, based on borrowing rates currently available to us for loans with similar terms and maturities.

Stockholders' Equity

Stockholders' Equity	6 Months Ended
	Jun. 30, 2016
Equity [Abstract]
Stockholders' Equity	9. Stockholders’ Equity Preferred Stock Our authorized preferred stock includes 10,000,000 shares of preferred stock with a par value of $0.001, of which no shares have been issued or are outstanding. Common Stock – Our authorized common stock includes 200,000,000 shares of common stock with a par value of $0.001, of which 14,844,502 and 13,973,528 shares were issued and outstanding as of June 30, 2016 and December 31, 2015, respectively. During the six months ended June 30, 2016, we issued shares of common stock as follows: Common Stock Shares Amount Sale of common stock and warrants, net of issuance costs of $452,300 861,250 $ 2,889,350 Shares issued for Employee Stock Purchase Plan options 9,723 27,435 870,973 $ 2,916,785 · Sale of Common Stock and Warrants – o On March 30, 2016, we issued 861,250 shares of our common stock, together with warrants to purchase 430,626 shares of our common stock, at a price per share and warrant of $3.88. We also issued the underwriters warrants to purchase 90,431 shares of our common stock. The warrants may be exercised for a period of five years at an initial exercise price of $3.88 per share, subject to adjustment for certain dilutive events. · Shares Issued for Employee Stock Purchase Plan Options – o On May 16, 2016, we issued 9,732 shares to employees for $27,435 under our 2014 Employee Stock Purchase Plan (“ESPP”) for options that vested and were exercised. Warrants – During the six months ended June 30, 2016, we issued warrants to purchase 521,057 shares and no holders exercised warrants. At June 30, 2016, we had outstanding exercisable warrants to purchase 1,994,936 shares of common stock. The following table summarizes the warrants issued and outstanding as of June 30, 2016: Warrants Issued and Outstanding as of June 30, 2016 Date of Exercise Shares of Description Issuance Expiration Price Common Stock Exercisable warrants Warrants 04/18/2014 04/01/2017 $ 16.00 180,126 Warrant 05/07/2014 05/07/2017 $ 21.20 25,000 Warrant 05/28/2014 10/31/2016 $ 34.48 56,250 Warrants 09/24/2014 09/24/2019 $ 20.00 1,125,003 Warrants 10/20/2014 10/20/2019 $ 20.00 87,500 Warrants 3/30/2016 03/30/2021 $ 3.88 521,057 Total warrants issued and outstanding 1,994,936 Employee Stock Purchase Plan – On September 17, 2014, our stockholders approved the ESPP. We recorded expense of $15,466 and $25,102 related to the ESPP during the three months ended June 30, 2016 and 2015, respectively. We recorded expense of $24,672 and $36,924 related to the ESPP during the six months ended June 30, 2016 and 2015, respectively. Stock Options – The following table summarizes the stock option activity for the six month period ended June 30, 2016: Stock Options Weighted- Exercise Average Number Price Per Exercise Price of Shares Share Per Share Outstanding at December 31, 2015 742,989 $ 6.24 — 30.00 $ 16.32 Granted 690,756 $ 3.12 — 6.40 $ 4.03 Canceled/Forfeited (167,658 ) $ 6.24 — 30.00 $ 13.16 Outstanding at June 30, 2016 1,266,087 $ 3.12 — 30.00 $ 9.56

Material Subsequent Events

Material Subsequent Events	6 Months Ended
	Jun. 30, 2016
Subsequent Events [Abstract]
Material Subsequent Events	10. Material Subsequent Events On August 10, 2016, we filed amended and restated articles of incorporation with the Secretary of State of the state of Nevada to effect a 1-for-8 reverse stock split of our common stock. The reverse split became effective as of 5:00 p.m. Eastern time on Wednesday, August 10, 2016, or the Effective Time. At the Effective Time, each lot of eight shares of common stock issued and outstanding immediately prior to the Effective Time were, automatically and without any further action on the part of our stockholders, converted into and became one share of common stock, and each certificate which, immediately prior to the Effective Time represented pre-reverse split shares, was deemed cancelled and, for all corporate purposes, was deemed to evidence ownership of post-reverse split shares. In lieu of issuing any fractional shares, we will round up to the nearest whole share in the event a stockholder would be entitled to receive less than one share of common stock. As required by GAAP, we retroactively adjusted all share and per share amounts in our condensed consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split effective August 10, 2016, subject to anticipated fractional share adjustments.

Summary of Significant Accoun18

Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Principals of Presentation and Consolidation	Principals of Presentation and Consolidation The condensed consolidated financial statements included herein have been prepared by us without audit pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and should be read in conjunction with our audited financial statements for the year ended December 31, 2015. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted as permitted by the SEC, although we believe the disclosures that are made are adequate to make the information presented herein not misleading. The accompanying condensed consolidated financial statements reflect, in our opinion, all normal recurring adjustments necessary to present fairly our financial position at June 30, 2016 and the results of our operations and cash flows for the periods presented. We derived the December 31, 2015 condensed consolidated balance sheet data from audited financial statements, but did not include all disclosures required by GAAP. As Quest, Earth911, and YouChange each operate as ecology based green service companies, we did not deem segment reporting necessary. All intercompany accounts and transactions have been eliminated in consolidation. Interim results are subject to seasonal variations, and the results of operations for the three and six months ended June 30, 2016 are not necessarily indicative of the results to be expected for the full year. On August 10, 2016, we filed amended and restated articles of incorporation with the Secretary of State of the state of Nevada to effect a 1-for-8 reverse stock split of our common stock. As required by GAAP, we retroactively adjusted all share and per share amounts in our condensed consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split effective August 10, 2016, subject to anticipated fractional share adjustments. See Note 10 for a discussion of the reverse stock split.
Revenue Recognition	Revenue Recognition We recognize revenue only when all of the following criteria have been met: · persuasive evidence of an arrangement exists; · delivery has occurred or services have been rendered; · the fee for the arrangement is fixed or determinable; and · collectability is reasonably assured. Persuasive Evidence of an Arrangement Exists – We document all terms of an arrangement in a service agreement or quote signed or confirmed by the customer prior to recognizing revenue. Delivery Has Occurred or Services Have Been Rendered – We perform all services or deliver all products prior to recognizing revenue. Services are deemed to be performed when the services are complete. The Fee for the Arrangement is Fixed or Determinable – Prior to recognizing revenue, a customer’s fee is either fixed or determinable under the terms of the quote, service agreement, or accepted customer purchase order. Collectability Is Reasonably Assured – We assess collectability on a customer by customer basis based on criteria developed by us. We provide businesses with management programs to reuse, recycle, and dispose of a wide variety of waste streams and recyclables generated by their business. We utilize third-party subcontractors to execute the collection, transport, and recycling or disposal of used motor oil, oil filters, scrap tires, cooking oil, and expired food products. We evaluate the criteria outlined in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Subtopic 605-45, Revenue Recognition—Principal Agent Considerations We recognize licensing fees ratably over the term of the license. We derive some revenue from advertising contracts, which we recognize ratably over the term that the advertisement appears on our website.
Net Loss Per Share	Net Loss Per Share We compute basic net loss per share by dividing net loss applicable to common stockholders by the weighted average number of shares of common stock outstanding during the period. We have other potentially dilutive securities outstanding that are not shown in a diluted net loss per share calculation because their effect in both 2016 and 2015 would be anti-dilutive. These potentially dilutive securities include stock options, restricted stock units, and warrants and related to 3,261,023 and 2,113,522 shares at June 30, 2016 and 2015, respectively. The following table sets forth the anti-dilutive securities excluded from diluted loss per share: June 30, 2016 2015 (Unaudited) (Unaudited) Anti-dilutive securities excluded from diluted loss per share: Stock options 1,266,087 630,134 Restricted stock units — 9,513 Warrants 1,994,936 1,473,875 Total anti-dilutive securities excluded from diluted loss per share 3,261,023 2,113,522
Inventories	Inventories We record inventories within “Prepaid expenses and other current assets” in our condensed consolidated balance sheets. As of June 30, 2016 and December 31, 2015, all inventories were waste disposal equipment with cost balances of $181,251 and $54,473, respectively, with no reserve for inventory obsolescence at either date.

Summary of Significant Accoun19

Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Schedule of Anti-dilutive Securities Excluded from Diluted Loss Per Share	The following table sets forth the anti-dilutive securities excluded from diluted loss per share: June 30, 2016 2015 (Unaudited) (Unaudited) Anti-dilutive securities excluded from diluted loss per share: Stock options 1,266,087 630,134 Restricted stock units — 9,513 Warrants 1,994,936 1,473,875 Total anti-dilutive securities excluded from diluted loss per share 3,261,023 2,113,522

Property and Equipment, Net, 20

Property and Equipment, Net, and Other Assets (Tables)	6 Months Ended
	Jun. 30, 2016
Property Plant And Equipment [Abstract]
Components Property and Equipment, Net, and Other Assets	At June 30, 2016 and December 31, 2015, property and equipment, net, and other assets consisted of the following: June 30, December 31, 2016 2015 (Unaudited) Property and equipment, net of accumulated depreciation of $2,204,750 and $1,973,538 as of June 30, 2016 and December 31, 2015, respectively $ 1,477,054 $ 1,308,236 Security deposits and other assets 820,513 300,396 Property and equipment, net, and other assets $ 2,297,567 $ 1,608,632

Goodwill and Other Intangible21

Goodwill and Other Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2016
Goodwill And Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets	The components of goodwill and other intangible assets were as follows: June 30, 2016 (Unaudited) Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 7,526,000 $ 5,194,000 Trademarks 7 years 6,242,055 2,633,480 3,608,575 Patents 7 years 230,683 230,683 — Software 7 years 1,504,856 199,984 1,304,872 Customer lists 5 years 307,153 213,580 93,573 Total finite lived intangible assets $ 21,004,747 $ 10,803,727 $ 10,201,020 December 31, 2015 Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 6,254,000 $ 6,466,000 Trademarks 7 years 6,239,950 2,188,129 4,051,821 Patents 7 years 230,683 230,683 — Software 7 years 1,290,468 104,570 1,185,898 Customer lists 5 years 307,153 182,864 124,289 Total finite lived intangible assets $ 20,788,254 $ 8,960,246 $ 11,828,008
Schedule of Indefinite-Lived Intangible Assets	June 30, 2016 (Unaudited) and December 31, 2015 Estimated Useful Life Carrying Amount Indefinite lived intangible asset: Goodwill Indefinite $ 58,337,290

Capital Lease Obligations (Tabl

Capital Lease Obligations (Tables)	6 Months Ended
	Jun. 30, 2016
Debt Disclosure [Abstract]
Summary of Capital Lease Obligations	At June 30, 2016 and December 31, 2015, total capital lease obligations outstanding consisted of the following: June 30, December 31, 2016 2015 (Unaudited) Capital lease obligations, imputed interest at 2.65% to 9.39%, with monthly payments of $11,168, through June 2019, secured by computer and telephone equipment $ 369,471 $ 402,170 Total 369,471 402,170 Less: current maturities (112,722 ) (112,125 ) Long-term portion $ 256,749 $ 290,045

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	6 Months Ended
	Jun. 30, 2016
Equity [Abstract]
Schedule of Common Stock Shares Issued	During the six months ended June 30, 2016, we issued shares of common stock as follows: Common Stock Shares Amount Sale of common stock and warrants, net of issuance costs of $452,300 861,250 $ 2,889,350 Shares issued for Employee Stock Purchase Plan options 9,723 27,435 870,973 $ 2,916,785
Summary Of Warrant Activity	The following table summarizes the warrants issued and outstanding as of June 30, 2016: Warrants Issued and Outstanding as of June 30, 2016 Date of Exercise Shares of Description Issuance Expiration Price Common Stock Exercisable warrants Warrants 04/18/2014 04/01/2017 $ 16.00 180,126 Warrant 05/07/2014 05/07/2017 $ 21.20 25,000 Warrant 05/28/2014 10/31/2016 $ 34.48 56,250 Warrants 09/24/2014 09/24/2019 $ 20.00 1,125,003 Warrants 10/20/2014 10/20/2019 $ 20.00 87,500 Warrants 3/30/2016 03/30/2021 $ 3.88 521,057 Total warrants issued and outstanding 1,994,936
Summary of Stock Option Activity	Stock Options – The following table summarizes the stock option activity for the six month period ended June 30, 2016: Stock Options Weighted- Exercise Average Number Price Per Exercise Price of Shares Share Per Share Outstanding at December 31, 2015 742,989 $ 6.24 — 30.00 $ 16.32 Granted 690,756 $ 3.12 — 6.40 $ 4.03 Canceled/Forfeited (167,658 ) $ 6.24 — 30.00 $ 13.16 Outstanding at June 30, 2016 1,266,087 $ 3.12 — 30.00 $ 9.56

The Company, Description of B24

The Company, Description of Business, and Liquidity - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2016USD ($)Customer	Jun. 30, 2015	Jun. 30, 2016USD ($)Customer	Jun. 30, 2015	Dec. 31, 2015USD ($)
Concentration Risk [Line Items]
Working Capital | $	$ 2,758,126		$ 2,758,126		$ 2,059,248
Revenue [Member]
Concentration Risk [Line Items]
Number of customer | Customer	2		2
Customer Accounted [Member] | Revenue [Member]
Concentration Risk [Line Items]
Percentage of revenue	55.60%	59.30%	55.40%	60.30%

Summary of Significant Accoun25

Summary of Significant Accounting Policies - Additional Information (Detail)	Aug. 10, 2016	Jun. 30, 2016USD ($)Contract	Jun. 30, 2015USD ($)	Jun. 30, 2016USD ($)shares	Jun. 30, 2015USD ($)shares	Dec. 31, 2015USD ($)
Significant Accounting Policies [Line Items]
Number of contracts accounted for management fees | Contract		1
Management fees earned, net		$ 63,036	$ 0	$ 150,725	$ 0
Management fees earned, gross		1,143,667	$ 0	$ 2,265,310	$ 0
Potentially dilutive securities include options, restricted stock units, and warrants | shares				3,261,023	2,113,522
Inventories waste disposal equipment		181,251		$ 181,251		$ 54,473
Reserve for inventory obsolescence		$ 0		$ 0
Subsequent Event [Member]
Significant Accounting Policies [Line Items]
Reverse stock split ratio of common stock	0.125

Summary of Significant Accoun26

Summary of Significant Accounting Policies - Schedule of Anti-dilutive Securities Excluded from Diluted Loss Per Share (Detail) - shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted loss per share	3,261,023	2,113,522
Stock options [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted loss per share	1,266,087	630,134
Restricted Stock Units [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted loss per share		9,513
Warrant [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted loss per share	1,994,936	1,473,875

Property and Equipment, Net, 27

Property and Equipment, Net, and Other Assets - Components of Property and Equipment, Net, and Other Assets (Detail) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Property Plant And Equipment [Abstract]
Property and equipment, net of depreciation	$ 1,477,054	$ 1,308,236
Security deposits and other assets	820,513	300,396
Property and Equipment net and other assets	$ 2,297,567	$ 1,608,632

Property and Equipment, Net, 28

Property and Equipment, Net, and Other Assets - Components of Property and Equipment, Net, and Other Assets ( Parenthetical) (Detail) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Property Plant And Equipment [Abstract]
Accumulated depreciation, Property and equipment	$ 2,204,750	$ 1,973,538

Property and Equipment, Net, 29

Property and Equipment, Net, and Other Assets - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Property Plant And Equipment [Abstract]
Depreciation	$ 122,296	$ 70,335	$ 231,212	$ 146,381
Depreciation reflected in cost of revenue	38,848	$ 0	48,265	$ 0
Capital lease assets, net	392,971		392,971		$ 426,757
Capital lease assets, accumulated depreciation	$ 100,722		$ 100,722		$ 34,041

Goodwill and Other Intangible30

Goodwill and Other Intangible Assets - Schedule of Finite-Lived Intangible Assets (Detail) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 21,004,747	$ 20,788,254
Accumulated Amortization	10,803,727	8,960,246
Net	$ 10,201,020	$ 11,828,008
Customer relationships [Member]
Finite Lived Intangible Assets [Line Items]
Estimated Useful Life	5 years	5 years
Gross Carrying Amount	$ 12,720,000	$ 12,720,000
Accumulated Amortization	7,526,000	6,254,000
Net	$ 5,194,000	$ 6,466,000
Trademarks [Member]
Finite Lived Intangible Assets [Line Items]
Estimated Useful Life	7 years	7 years
Gross Carrying Amount	$ 6,242,055	$ 6,239,950
Accumulated Amortization	2,633,480	2,188,129
Net	$ 3,608,575	$ 4,051,821
Patents [Member]
Finite Lived Intangible Assets [Line Items]
Estimated Useful Life	7 years	7 years
Gross Carrying Amount	$ 230,683	$ 230,683
Accumulated Amortization	$ 230,683	$ 230,683
Software [Member]
Finite Lived Intangible Assets [Line Items]
Estimated Useful Life	7 years	7 years
Gross Carrying Amount	$ 1,504,856	$ 1,290,468
Accumulated Amortization	199,984	104,570
Net	$ 1,304,872	$ 1,185,898
Customer lists [Member]
Finite Lived Intangible Assets [Line Items]
Estimated Useful Life	5 years	5 years
Gross Carrying Amount	$ 307,153	$ 307,153
Accumulated Amortization	213,580	182,864
Net	$ 93,573	$ 124,289

Goodwill and Other Intangible31

Goodwill and Other Intangible Assets - Schedule of Indefinite-Lived Intangible Assets (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill Useful Life Description	Indefinite
Goodwill	$ 58,337,290	$ 58,337,290

Goodwill and Other Intangible32

Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization of intangibles	$ 924,416	$ 901,998	$ 1,843,481	$ 1,805,090
Indefinite-lived intangible assets other than goodwill			$ 0

Line of Credit - Additional Inf

Line of Credit - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Line of Credit Facility [Line Items]
Outstanding principal amount on line of credit facility	$ 4,000,000		$ 4,000,000		$ 4,000,000
Interest expense related to line of credit facility	57,274	$ 42,236	$ 113,862	$ 90,833
Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”) [Member]
Line of Credit Facility [Line Items]
Line of credit facility agreement date			Dec. 15, 2010
Working capital from loan agreement with Regions Bank	$ 15,000,000		$ 15,000,000
Interest on outstanding principal amount	2.70%		2.70%
Outstanding principal amount on line of credit facility	$ 4,000,000		$ 4,000,000
Amount available to be borrow under line of credit facility	10,645,734		$ 10,645,734
Interest rate line of credit facility description			The base rate for any day is the greater of (a) the federal funds rate plus one-half of 1%, (b) Region’s published effective prime rate, or (c) the Eurodollar rate for such day based on an interest period of one month.
Interest expense related to line of credit facility	$ 55,002	$ 53,479	$ 108,259	$ 88,529
Maturity date of loan agreement with Regions Bank			May 13, 2018
Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”) [Member] | Base Rate [Member]
Line of Credit Facility [Line Items]
Fluctuating interest rate based on base rate			1.50%
Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”) [Member] | Eligible Accounts Receivable [Member] | Largest Customer [Member]
Line of Credit Facility [Line Items]
Percentage of accounts receivable form Quest's customers	80.00%		80.00%
Revolving Credit Note and Loan Agreement with Regions Bank (“Regions”) [Member] | Eligible Accounts Receivable [Member] | Other Customer [Member]
Line of Credit Facility [Line Items]
Percentage of accounts receivable form Quest's customers	85.00%		85.00%

Capital Lease Obligations - Sum

Capital Lease Obligations - Summary of Capital Lease Obligations (Detail) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Leases [Abstract]
Total capital lease obligations, imputed interest at 2.65% to 9.39%, with monthly payments of $11,168, through June 2019, secured by computer and telephone equipment	$ 369,471	$ 402,170
Less: current maturities	(112,722)	(112,125)
Long-term portion	$ 256,749	$ 290,045

Capital Lease Obligations - S35

Capital Lease Obligations - Summary of Capital Lease Obligations (Parenthetical) (Detail) - Capital lease obligations, imputed interest at 2.65% to 9.39% [Member] - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Imputed interest rate for capital lease obligation, minimum	2.65%	2.65%
Imputed interest rate for capital lease obligation, maximum	9.39%	9.39%
Monthly installment capital lease obligation	$ 11,168	$ 11,168

Capital Lease Obligations - Add

Capital Lease Obligations - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Debt Disclosure [Abstract]
Interest expense related to capital leases	$ 1,749	$ 426	$ 3,705	$ 913

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Valuation allowance	$ 12,600,000	$ 12,313,000
Federal income tax net operating loss carry forward	$ 16,300,000	$ 14,500,000
Net operating loss carry forwards expiration beginning year	2,031

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Mar. 30, 2016	Dec. 31, 2015
Equity [Abstract]
Preferred stock, shares authorized	10,000,000		10,000,000			10,000,000
Preferred stock, par value	$ 0.001		$ 0.001			$ 0.001
Preferred stock, shares issued	0		0			0
Preferred stock, shares outstanding	0		0			0
Common stock, shares authorized	200,000,000		200,000,000			200,000,000
Common stock, par value	$ 0.001		$ 0.001			$ 0.001
Common stock, shares issued	14,844,502		14,844,502		861,250	13,973,528
Common stock, shares outstanding	14,844,502		14,844,502			13,973,528
Employee stock purchase plan expense	$ 15,466	$ 25,102	$ 24,672	$ 36,924

Stockholders' Equity - Schedule

Stockholders' Equity - Schedule of Common Stock Shares Issued (Detail)	6 Months Ended
	Jun. 30, 2016USD ($)shares
Equity [Abstract]
Sale of common stock and warrants, net of issuance costs, Shares | shares	861,250
Shares issued for Employee Stock Purchase Plan options, Shares | shares	9,723
Total common stock shares | shares	870,973
Sale of common stock and warrants, net of issuance costs, Value | $	$ 2,889,350
Shares issued for Employee Stock Purchase Plan options, Value | $	27,435
Total common stock amount | $	$ 2,916,785

Stockholders' Equity - Schedu40

Stockholders' Equity - Schedule of Common Stock Shares Issued (Parenthetical) (Detail)	6 Months Ended
	Jun. 30, 2016USD ($)
Equity [Abstract]
Common stock and warrants issued, issuance cost	$ 452,300

Stockholders' Equity - Additi41

Stockholders' Equity - Additional Information - Sale of Common Stock and Warrants (Detail)	Mar. 30, 2016$ / shares$ / Warrantshares	Jun. 30, 2016shares	Dec. 31, 2015shares
Schedule Of Sale Of Common Stock And Warrants [Line Items]
Common stock, shares issued	861,250	14,844,502	13,973,528
Warrants issued		521,057
Common stock, stock price | $ / shares	$ 3.88
Common stock at a price per warrant | $ / Warrant	3.88
Warrants exercised period	5 years
Warrants exercise price | $ / shares	$ 3.88
Warrants To Purchase Common Stock [Member]
Schedule Of Sale Of Common Stock And Warrants [Line Items]
Warrants issued	430,626
Underwriters Warrants To Purchase Common Stock [Member]
Schedule Of Sale Of Common Stock And Warrants [Line Items]
Warrants issued	90,431

Stockholders' Equity - Additi42

Stockholders' Equity - Additional Information - Shares Issued for Employee Stock Purchase Plan Options (Detail) - USD ($)	May 16, 2016	Jun. 30, 2016
Schedule Of Stockholders Equity [Line Items]
Shares issued for Employee Stock Purchase Plan options, Shares		9,723
Shares issued for Employee Stock Purchase Plan options, Value		$ 27,435
2014 Employee Stock Purchase Plan [Member]
Schedule Of Stockholders Equity [Line Items]
Shares issued for Employee Stock Purchase Plan options, Shares	9,732
Shares issued for Employee Stock Purchase Plan options, Value	$ 27,435

Stockholders' Equity - Additi43

Stockholders' Equity - Additional Information - Warrants (Detail)	6 Months Ended
	Jun. 30, 2016shares
Class Of Warrant Or Right [Line Items]
Warrants issued	521,057
Number of exercised warrants	0
Warrants outstanding	1,994,936
Exercisable Warrants [Member]
Class Of Warrant Or Right [Line Items]
Warrants outstanding	1,994,936

Stockholders' Equity - Summary

Stockholders' Equity - Summary of Warrants Issued and Outstanding (Detail) - $ / shares	6 Months Ended
	Jun. 30, 2016	Mar. 30, 2016
Class Of Warrant Or Right [Line Items]
Exercise Price		$ 3.88
Shares of Common Stock	1,994,936
Exercisable Warrants [Member]
Class Of Warrant Or Right [Line Items]
Shares of Common Stock	1,994,936
Exercisable Warrants [Member] | Warrants One [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	Apr. 18, 2014
Date of Expiration	Apr. 1, 2017
Exercise Price	$ 16
Shares of Common Stock	180,126
Exercisable Warrants [Member] | Warrant Two [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	May 7, 2014
Date of Expiration	May 7, 2017
Exercise Price	$ 21.20
Shares of Common Stock	25,000
Exercisable Warrants [Member] | Warrants Three [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	May 28, 2014
Date of Expiration	Oct. 31, 2016
Exercise Price	$ 34.48
Shares of Common Stock	56,250
Exercisable Warrants [Member] | Warrants Four [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	Sep. 24, 2014
Date of Expiration	Sep. 24, 2019
Exercise Price	$ 20
Shares of Common Stock	1,125,003
Exercisable Warrants [Member] | Warrant Five [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	Oct. 20, 2014
Date of Expiration	Oct. 20, 2019
Exercise Price	$ 20
Shares of Common Stock	87,500
Exercisable Warrants [Member] | Warrant Six [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	Mar. 30, 2016
Date of Expiration	Mar. 30, 2021
Exercise Price	$ 3.88
Shares of Common Stock	521,057

Stockholders' Equity - Summar45

Stockholders' Equity - Summary of Stock Option Activity (Detail)	6 Months Ended
	Jun. 30, 2016$ / sharesshares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Outstanding Beginning Balance, Number of Shares | shares	742,989
Granted, Number of Shares | shares	690,756
Canceled/Forfeited, Number of Shares | shares	(167,658)
Outstanding Ending Balance, Number of Shares | shares	1,266,087
Outstanding Beginning Balance, Weighted-Average Exercise Price Per Share	$ 16.32
Granted, Weighted-Average Exercise Price Per Share	4.03
Canceled/Forfeited, Weighted Average Exercise Price Per Share	13.16
Outstanding Ending Balance, Weighted Average Exercise Price Per Share	9.56
Outstanding, 6.24-30.00 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	6.24
Exercise Price Per Share, Maximum	30
Granted, 3.12-6.40 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	3.12
Exercise Price Per Share, Maximum	6.40
Canceled/Forfeited, 6.24-30.00 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	6.24
Exercise Price Per Share, Maximum	30
Outstanding, 3.12-30.00 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	3.12
Exercise Price Per Share, Maximum	$ 30

Material Subsequent Events - Ad

Material Subsequent Events - Additional Information (Detail)	Aug. 10, 2016	Jun. 30, 2016
Subsequent Event [Line Items]
Reverse stock split description		On August 10, 2016, we filed amended and restated articles of incorporation with the Secretary of State of the state of Nevada to effect a 1-for-8 reverse stock split of our common stock. The reverse split became effective as of 5:00 p.m. Eastern time on Wednesday, August 10, 2016, or the Effective Time. At the Effective Time, each lot of eight shares of common stock issued and outstanding immediately prior to the Effective Time were, automatically and without any further action on the part of our stockholders, converted into and became one share of common stock, and each certificate which, immediately prior to the Effective Time represented pre-reverse split shares, was deemed cancelled and, for all corporate purposes, was deemed to evidence ownership of post-reverse split shares. In lieu of issuing any fractional shares, we will round up to the nearest whole share in the event a stockholder would be entitled to receive less than one share of common stock. As required by GAAP, we retroactively adjusted all share and per share amounts in our condensed consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split effective August 10, 2016, subject to anticipated fractional share adjustments.
Subsequent Event [Member]
Subsequent Event [Line Items]
Reverse stock split ratio of common stock	0.125