Quest Resource Holding (QRHC) 10-K 31 Mar 17 2016 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2016	Mar. 16, 2017	Jun. 30, 2016
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
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 Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Common Stock, Shares Outstanding		15,272,575
Entity Public Float			$ 13,047,975

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 1,328,174	$ 2,989,731
Accounts receivable, less allowance for doubtful accounts of $333,578 and $586,941 as of December 31, 2016 and 2015, respectively	34,828,495	33,298,797
Prepaid expenses and other current assets	2,671,002	946,908
Total current assets	38,827,671	37,235,436
Goodwill	58,337,290	58,337,290
Intangible assets, net	8,489,586	11,828,008
Property and equipment, net, and other assets	2,414,921	1,608,632
Total assets	108,069,468	109,009,366
Current liabilities:
Accounts payable and accrued liabilities	35,305,559	34,847,359
Deferred revenue and other current liabilities	406,057	328,829
Total current liabilities	35,711,616	35,176,188
Line of credit	4,750,000	4,000,000
Other long-term liabilities	335,644	341,142
Total liabilities	40,797,260	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 December 31, 2016 and 2015
Common stock, $0.001 par value, 200,000,000 shares authorized, 15,272,575 and 13,973,597 shares issued and outstanding as of December 31, 2016 and 2015, respectively, given retroactive effect to the 1-for-8 reverse stock split effective August 10, 2016	15,273	13,974
Additional paid-in capital	158,171,831	152,347,372
Accumulated deficit	(90,914,896)	(82,869,310)
Total stockholders’ equity	67,272,208	69,492,036
Total liabilities and stockholders’ equity	$ 108,069,468	$ 109,009,366

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical)	Aug. 10, 2016	Dec. 31, 2016USD ($)$ / sharesshares	Mar. 30, 2016shares	Dec. 31, 2015USD ($)$ / sharesshares	Dec. 31, 2014USD ($)
Statement Of Financial Position [Abstract]
Allowance for doubtful accounts receivable | $		$ 333,578		$ 586,941	$ 760,917
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		15,272,575	861,251	13,973,597
Common stock, shares outstanding		15,272,575		13,973,597
Reverse stock split ratio of common stock	0.125

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Statement [Abstract]
Revenue	$ 183,811,398	$ 170,139,049
Cost of revenue	169,401,718	156,498,149
Gross profit	14,409,680	13,640,900
Operating expenses:
Selling, general, and administrative	18,170,371	16,300,453
Depreciation and amortization	4,044,097	4,568,102
Total operating expenses	22,214,468	20,868,555
Operating loss	(7,804,788)	(7,227,655)
Other expense:
Interest expense	(240,798)	(218,275)
Total other expense, net	(240,798)	(218,275)
Loss before taxes	(8,045,586)	(7,445,930)
Net loss	(8,045,586)	(7,445,930)
Net loss applicable to common stockholders	$ (8,045,586)	$ (7,445,930)
Net loss per share
Basic and Diluted	$ (0.55)	$ (0.53)
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	14,737,885	13,961,617

CONSOLIDATED STATEMENTS OF OPE5

CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)	Aug. 10, 2016
Income Statement [Abstract]
Reverse stock split ratio of common stock	0.125

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY, GIVEN RETROACTIVE EFFECT FOR THE 1-FOR-8 REVERSE STOCK SPLIT EFFECTIVE AUGUST 10, 2016 - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2014	$ 75,477,513	$ 13,951	$ 150,886,942	$ (75,423,380)
Beginning Balance, Shares at Dec. 31, 2014		13,950,231
Stock-based compensation	$ 1,350,387		1,350,387
Shares issued for vested restricted stock units, Value		$ 7	(7)
Shares issued for vested restricted stock units, Shares	7,063	7,063
Shares issued for Employee Stock Purchase Plan options, Value	$ 110,066	$ 16	110,050
Shares issued for Employee Stock Purchase Plan options, Shares	16,303	16,303
Net loss	$ (7,445,930)			(7,445,930)
Ending Balance at Dec. 31, 2015	69,492,036	$ 13,974	152,347,372	(82,869,310)
Ending Balance, Shares at Dec. 31, 2015		13,973,597
Stock-based compensation	1,220,917		1,220,917
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	861,251	861,251
Shares issued for Employee Stock Purchase Plan options, Value	$ 40,491	$ 19	40,472
Shares issued for Employee Stock Purchase Plan options, Shares	18,977	18,977
Shares issued for consulting services, Value	$ 1,675,000	$ 419	1,674,581
Shares issued for consulting services, Shares	418,750	418,750
Net loss	$ (8,045,586)			(8,045,586)
Ending Balance at Dec. 31, 2016	$ 67,272,208	$ 15,273	$ 158,171,831	$ (90,914,896)
Ending Balance, Shares at Dec. 31, 2016		15,272,575

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net loss	$ (8,045,586)	$ (7,445,930)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation	469,808	314,178
Amortization of intangibles	3,699,566	4,257,565
Gain on disposal of property and equipment		(15,646)
Provision for doubtful accounts	458,919	265,176
Stock-based compensation	1,849,042	1,315,530
Changes in operating assets and liabilities:
Accounts receivable	(1,988,617)	(3,932,130)
Prepaid expenses and other current assets	(677,219)	(262,876)
Security deposits and other assets	(773,675)	(80,740)
Accounts payable and accrued liabilities	458,200	8,260,309
Deferred revenue and other current liabilities	89,469	(46,559)
Other long-term liabilities	69,178	30,157
Net cash provided by (used in) operating activities	(4,390,915)	2,659,034
Cash flows from investing activities:
Purchase of property and equipment	(469,315)	(674,675)
Purchase of capitalized software and trademark development	(361,144)	(969,956)
Net cash used in investing activities	(830,459)	(1,644,631)
Cash flows from financing activities:
Proceeds from line of credit	23,500,000	8,700,000
Repayments to line of credit	(22,750,000)	(9,950,000)
Proceeds from the sale of common stock and warrants, net of issuance costs	2,889,350
Proceeds from shares issued for Employee Stock Purchase Plan	40,491	110,066
Repayments of capital lease obligations	(120,024)	(39,278)
Net cash provided by (used in) financing activities	3,559,817	(1,179,212)
Net decrease in cash and cash equivalents	(1,661,557)	(164,809)
Cash and cash equivalents at beginning of period	2,989,731	3,154,540
Cash and cash equivalents at end of period	$ 1,328,174	$ 2,989,731

The Company, Description of Bus

The Company, Description of Business, and Future Liquidity Needs	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
The Company, Description of Business, and Liquidity	1. The Company, Description of Business, and Liquidity The accompanying 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, (“LDI”), Youchange, Inc. (“Youchange”), Quest Vertigent Corporation (“QVC”), and Quest Vertigent One, LLC (“QV One”) (collectively, “we,” “us,” 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 56% and 60% of revenue for the years ended December 31, 2016 and 2015, respectively. Our principal offices are located in The Colony, Texas. Liquidity As of December 31, 2016 and 2015, our working capital balance was $3,116,055 and $2,059,248, respectively.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies Principles of Presentation and Consolidation The consolidated financial statements included herein have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). The accompanying consolidated financial statements include the operating activity of QRHC and its subsidiaries for the years ended December 31, 2016 and 2015. As Quest, Earth911, LDI, Youchange, QVC, and QV One each operate as ecology based green service companies, we did not deem segment reporting necessary. 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 rounded up to the nearest whole share in the event that a stockholder was 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 consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split. Accounting Estimates The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could materially differ from those estimates. We use significant estimates when accounting for the carrying amounts of accounts receivable, long-lived assets, goodwill and other intangible assets, stock-based compensation expense, accrued liabilities, and deferred taxes, all of which are discussed in their respective notes to the consolidated financial statements. 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 – 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. Cash and Cash Equivalents We consider all highly liquid instruments with a maturity of three months or less when purchased to be cash equivalents. Accounts Receivable We follow the allowance method of recognizing uncollectible accounts receivable, which recognizes bad debt expense based on a review of the individual accounts outstanding and our prior history of uncollectible accounts receivable. Credit is extended based on evaluation of each customer’s financial condition and is generally unsecured. Accounts receivable are typically due within 30 days and are stated net of an allowance for doubtful accounts in the consolidated balance sheets. We consider accounts past due if outstanding longer than contractual payment terms. We record an allowance based on consideration of a number of factors, including the length of time trade accounts are past due, our previous loss history, the creditworthiness of individual customers, economic conditions affecting specific customer industries, and economic conditions in general. We charge-off accounts receivable after all reasonable collection efforts have been exhausted. We credit payments subsequently received on such receivables to bad debt expense in the period we receive the payment. As of December 31, 2016 and 2015, we had established an allowance of $333,578 and $586,941, respectively, for potentially uncollectible accounts receivable. We record delinquent finance charges on outstanding accounts receivables only if they are collected. The changes in our allowance for doubtful accounts for the years ended December 31, 2016 and 2015 were as follows: Years ended December 31, 2016 2015 Beginning balance $ 586,941 $ 760,917 Bad debt expense, net of recoveries 458,919 265,176 Uncollectible accounts written off (712,282 ) (439,152 ) Ending balance $ 333,578 $ 586,941 Inventories Inventories consist of waste disposal and recycling equipment and are stated at the lower of cost (average cost method which approximates first-in, first-out) or market. If required, we establish reserves for inventory to reflect situations in which the cost of the inventory is not expected to be recovered. In evaluating whether inventory is stated at the lower of cost or market, we consider such factors as the amount of inventory on hand, estimated time required to sell such inventory, and current and expected market conditions. We record inventories within “Prepaid expenses and other current assets” in our consolidated balance sheets. As of December 31, 2016 and 2015, all inventories were finished goods with balances of $12,996 and $54,473, respectively, with no reserve for inventory obsolescence at either date. Fair Value Measurements ASC Topic 820, Fair Value Measurements Level 1: Quoted prices in active markets for identical assets or liabilities; Level 2: Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and Level 3: Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect our own estimate of assumptions that market participants would use in pricing the asset or liability. Stock Options We estimate the fair value of stock options on grant date in accordance with ASC Topic 718, Stock Compensation • We determine the expected term in accordance with SEC Staff Accounting Bulletin No. 107 using the simplified method for plain vanilla options by the average of the contractual term and vesting period of the award as appropriate statistical data required to properly estimate the expected term was not available; • We measure the expected volatility using the historical changes in the market price of our common stock and applicable comparison companies; • We use the implied yield on zero-coupon U.S. Treasury bonds with a remaining maturity equal to the expected term of the awards to approximate the risk-free interest rate; and • We base forfeitures on the history of cancellations of options granted by us and our analysis of potential future forfeitures. Property and Equipment We record property and equipment at cost. We provide for depreciation on the straight-line method, over the estimated useful lives of the assets. We amortize leasehold improvements over the shorter of the estimated useful life or the remaining term of the related leases. We charge expenditures for repairs and maintenance to operations as incurred; we capitalize renewals and betterments when they extend the useful life of the asset. We record gains and losses on the disposition of property and equipment in the period incurred. We report assets held for sale, if any, at the lower of the carrying amount or fair value less costs to sell. The useful lives of property and equipment for purposes of computing depreciation are as follows: Vehicles 5 to 7 years Computer equipment 3 to 5 years Office furniture and fixtures 5 to 7 years Machinery and equipment 5 to 7 years Leasehold improvements 5 to 7 years Impairment of Long-Lived Assets We analyze long-lived assets, including property and equipment and definite-lived intangible assets, that are held and used for impairment whenever events or changes in circumstances indicate that the carrying amounts may not be recoverable. We review the amortization method and period at least at each balance sheet date. We record the effects of any revision to operations when the change arises. We recognize impairment when the estimated undiscounted cash flow generated by those assets is less than the carrying amounts of such assets. The amount of impairment is the excess of the carrying amount over the fair value of such assets. We did not recognize any impairment charges for long-lived assets during 2016 and 2015. Goodwill We record as goodwill the excess of (i) the consideration transferred, the amount of any non-controlling interest in the acquiree, and the acquisition date fair value of any previous equity interest in the acquired entity over the (ii) fair value of the net identifiable assets acquired. We do not amortize goodwill; however, annually, or whenever there is an indication that goodwill may be impaired, we evaluate qualitative factors to determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step quantitative goodwill impairment test. Our test of goodwill impairment includes assessing qualitative factors and the use of judgment in evaluating economic conditions, industry and market conditions, cost factors, and entity-specific events, as well as overall financial performance. We performed our Step 1 goodwill impairment analysis in the third quarter of 2016 utilizing an income approach with no impairment recorded. We believe that the discounted cash flow method best captures the significant value creating activities we are undertaking. The primary assumptions in our Step 1 income approach included estimating cash flows and projections based on management’s expectations. We determined that the fair value of our goodwill exceeds our carrying value, and consequently, no impairment was deemed to have occurred. However, a continued or prolonged period of declining gross margins could result in the write off of a portion or all of our goodwill and other intangible assets in future periods. 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 and warrants and totaled 3,256,093 and 2,216,878 common shares at December 31, 2016 and December 31, 2015, respectively. Concentrations Financial instruments that potentially subject us to credit risk consist principally of cash, cash equivalents, and trade accounts receivable. We deposit our cash with commercial banks. Cash deposits at commercial banks are at risk to the extent that the balances exceed the Federal Deposit Insurance Corporation insured level per institution. The bank cash balances on deposit may periodically exceed federally insured limits, including $1,320,788 at December 31, 2016; however, we have never experienced any losses related to these balances. We sell our products and services primarily to consumers, advertisers, and businesses without requiring collateral; however, we routinely assess the financial condition of our customers and maintain allowances for anticipated losses. The following table discloses the number of customers that accounted for more than 10% of our annual revenue and their related receivable balances for the years ended December 31, 2016 and 2015: Customers Exceeding 10% of Revenue Year Number of Customers Revenue Combined Percent Accounts Receivable Combined Percent 2016 2 56 % 48 % 2015 2 60 % 41 % We believe we have no significant credit risk in excess of recorded reserves. Income Taxes We recognize deferred tax assets and liabilities for the future tax consequences of temporary differences between the book and tax basis of assets and liabilities that will result in taxable or deductible amounts in the future, based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. We establish valuation allowances to reduce a deferred tax asset to the amount expected to be realized. We assess our ability to realize deferred tax assets based on current earnings performance and on projections of future taxable income in the relevant tax jurisdictions. These projections do not include taxable income from the reversal of deferred tax liabilities and do not reflect a general growth assumption but do consider known or pending events, such as the passage of legislation. We review our estimates of future taxable income annually. We first analyze all tax positions to determine if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of any related appeals or litigation processes. After the initial analysis, we measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. Our income tax returns are subject to adjustment under audit for approximately the last three years. If we are required to pay interest on the underpayment of income taxes, we recognize interest expense in the first period the interest becomes due according to the provisions of the relevant tax law. If we are subject to payment of penalties, we recognize an expense for the amount of the statutory penalty in the period when the position is taken on the income tax return. If we did not recognize the penalty in the period when the position was initially taken, we recognize the expense in the period when we change our judgment about meeting minimum statutory thresholds related to the initial position taken. Advertising We charge our advertising costs to expense when incurred. During the years ended December 31, 2016 and 2015, advertising expense totaled $32,720 and $43,670, respectively. Stock-Based Compensation We expense all share-based grants to employees, including grants of employee stock options, based on their estimated fair values at grant date, in accordance with ASC Topic 718, Stock Compensation Share-based payment transactions with non-employees are measured at the fair value of the consideration received or the fair value of the equity instruments issued, whichever is more reliably measurable, in accordance with ASC Topic 505-50, Equity-Based Payments to Non-Employees Recently Issued Accounting Pronouncements In May 2014, the FASB issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern In February 2016, the FASB issued ASU 2016-02, Leases In March 2016, the FASB issued ASU 2016-09, Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments There have been no other recent accounting pronouncements or changes in accounting pronouncements that have been issued but not yet adopted that are of significance, or of potential significance to us.

Property and Equipment, Net, an

Property and Equipment, Net, and Other Assets	12 Months Ended
	Dec. 31, 2016
Property Plant And Equipment [Abstract]
Property and Equipment, Net, and Other Assets	3. Property and Equipment, Net, and Other Assets At December 31, 2016 and 2015, Property and equipment, net, and other assets consisted of the following: As of December 31, 2016 2015 Vehicles $ 544,984 $ 544,984 Computer equipment 990,790 946,929 Office furniture and fixtures 634,547 634,547 Machinery and equipment 971,806 514,042 Leasehold improvements 641,272 641,272 Property and equipment, gross 3,783,399 3,281,774 Accumulated depreciation (2,442,549 ) (1,973,538 ) Property and equipment, net 1,340,850 1,308,236 Security deposits and other assets 1,074,071 300,396 Property and equipment, net, and other assets $ 2,414,921 $ 1,608,632 We compute depreciation using the straight-line method over the estimated useful lives of the property and equipment. Depreciation expense for the year ended December 31, 2016 was $469,808, inclusive of $125,277 of depreciation expense reflected within Cost of Revenue in our consolidated statement of operations as it related to assets used in directly servicing customer contracts. Depreciation expense for the year ended December 31, 2015 was $314,178, with $3,641 depreciation expense recorded in Cost of Revenue. At December 31, 2016, our capital lease assets were $347,135, net of $152,962 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	12 Months Ended
	Dec. 31, 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 are as follows: December 31, 2016 Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 8,798,000 $ 3,922,000 Trademarks 7 years 6,242,055 3,078,845 3,163,210 Patents 7 years 230,683 230,683 — Software 7 years 1,649,507 307,989 1,341,518 Customer lists 5 years 307,153 244,295 62,858 Total finite lived intangible assets $ 21,149,398 $ 12,659,812 $ 8,489,586 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 December 31, 2016 and 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 $3,699,566 and $4,257,565 for the years ended December 31, 2016 and 2015, respectively. Our amortization expense for the year ended December 31, 2015 includes $566,000 related to the cessation of the Earth911 e-commerce marketplace website during the fourth quarter of 2015. We expect amortization expense to be approximately $3.7 million for the year ending December 31, 2017, approximately $2.5 million for the year ending December 31, 2018, approximately $1.1 million for the year ending December 31, 2019, approximately $710,000 for the year ending December 31, 2020, approximately $230,000 for the year ending December 31, 2021, and approximately $210,000 thereafter. We have no indefinite-lived intangible assets other than goodwill. The goodwill is not deductible for tax purposes. As required by FASB ASC Topic 350, Intangibles – Goodwill and Other

Line of Credit

Line of Credit	12 Months Ended
	Dec. 31, 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 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% (2.93% as of December 31, 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 $4,750,000 outstanding and approximately $9,031,000 available to be borrowed as of December 31, 2016. The amount of interest expense related to the Regions line of credit for the years ended December 31, 2016 and 2015 was $221,424 and $204,984, respectively. As of December 31, 2016 we were in compliance with the financial covenants included in the agreement. During the year ended December 31, 2015, Quest entered into two amendments with Regions. On May 13, 2015, Quest entered into a Seventh Amendment to Loan Agreement with Regions. The loan agreement was amended to, among other things, (i) reduce the applicable margin for eurodollar rate loans by 0.25% per annum, (ii) extend the maturity date to May 31, 2018, and (iii) modify the permitted acquisitions in certain respects. On July 7, 2015, Quest entered into an Eighth Amendment to Loan Agreement with Regions. The loan agreement was amended to, among other things, increase the aggregate revolving credit commitment to $15.0 million by exercising the $5.0 million accordion feature in the loan agreement. On February 24, 2017, Quest entered into a Loan, Security and Guaranty Agreement, dated as of February 24, 2017, with Citizens Bank, National Association as a lender, and as administrative agent, collateral agent, and issuing bank, which provides for an asset-based revolving credit facility (the “ABL Facility”) of up to $20 million and an equipment loan facility in the maximum principal amount of $2.0 million. The ABL Facility replaced Quest’s Revolving Credit Note and Loan Agreement with Regions, which was paid off and terminated effective February 24, 2017. See Note 14 for additional details.

Accounts Payable and Accrued Li

Accounts Payable and Accrued Liabilities	12 Months Ended
	Dec. 31, 2016
Accounts Payable And Accrued Liabilities Current [Abstract]
Accounts Payable and Accrued Liabilities	6. Accounts Payable and Accrued Liabilities The components of Accounts payable and accrued liabilities are as follows: As of December 31, 2016 2015 Accounts payable $ 32,944,202 $ 30,825,655 Accrued taxes 1,272,832 827,901 Employee compensation 529,945 386,255 Other 558,580 2,807,548 $ 35,305,559 $ 34,847,359

Capital Lease Obligations

Capital Lease Obligations	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Capital Lease Obligations	7. Capital Lease Obligations Our capital lease obligations are included within Deferred revenue and other current liabilities and Other long-term liabilities in our consolidated balance sheets. At December 31, 2016 and 2015, total capital lease obligations outstanding consisted of the following: As of December 31, 2016 2015 Capital lease obligations, imputed interest of 2.65% to 13.29%, with current monthly payments of approximately $11,000, expiring through November 2020, secured by computer, telephone and office equipment $ 315,253 $ 402,170 Total 315,253 402,170 Less: current maturities (106,184 ) (112,125 ) Long-term portion $ 209,069 $ 290,045 The amount of interest expense related to our capital leases for the years ended December 31, 2016 and 2015 was $14,414 and $4,080, respectively. The following table summarizes future maturities of our capital lease obligations, as of December 31, 2016: Year Ending December 31, Amount 2017 $ 116,434 2018 100,474 2019 62,717 2020 55,014 Total minimum lease payments 334,639 Less: amount representing interest (19,386 ) Present value of net minimum lease payments 315,253 Less: current maturities (106,184 ) Non-current maturities $ 209,069

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income Taxes	8. Income Taxes We compute income taxes using the asset and liability method in accordance with FASB ASC Topic 740, Income Taxes The components of net deferred taxes are as follows: As of December 31, 2016 2015 Deferred tax assets (liabilities): Net operating loss $ 7,199,000 $ 5,670,000 Amortization 5,204,000 3,761,000 Stock-based compensation 3,683,000 3,215,000 Capitalized software costs (753,000 ) (612,000 ) Accrued interest expense 14,000 9,000 Allowance for doubtful accounts 130,000 229,000 Deferred lease liability 78,000 41,000 Total deferred tax assets (liabilities), net 15,555,000 12,313,000 Less: valuation allowance (15,555,000 ) (12,313,000 ) Net deferred taxes $ — $ — The reconciliation between the income tax expense (benefit) calculated by applying statutory rates to net loss and the income tax benefit reported in the accompanying consolidated financial statements is as follows: Years Ended December 31, 2016 2015 U.S. federal statutory rate applied to pretax income $ (2,735,499 ) $ (2,531,616 ) Permanent differences 17,155 17,155 State taxes and other (523,656 ) (690,539 ) Change in valuation allowance 3,242,000 3,205,000 $ — $ — As of December 31, 2016 and 2015, we had federal income tax net operating loss carryforwards of approximately $18,500,000 and $14,500,000, respectively, which expire at various dates beginning in 2031. We are subject to limitations existing under Internal Revenue Code Section 382 (Change of Control) relating to the availability of the operating loss. Such limitation of the net operating losses may have occurred, which we have not fully analyzed at this time as we have fully reserved the deferred tax asset. As of December 31, 2016 and 2015, we did not recognize any assets or liabilities relative to uncertain tax positions, nor do we anticipate any significant unrecognized tax benefits will be recorded during 2017. It is our policy to classify interest and penalties on income taxes as interest expense or penalties expense. Tax positions are positions taken in a previously filed tax return or positions expected to be taken in a future tax return that are reflected in measuring current or deferred income tax assets and liabilities reported in the financial statements. Tax positions include the following: • an allocation or shift of income between taxing jurisdictions; • the characterization of income or a decision to exclude reportable taxable income in a tax return; or • a decision to classify a transaction, entity, or other position in a tax return as tax exempt. We are potentially subject to tax audits for federal and state tax returns for tax years ended 2014 to 2016. Tax audits by their very nature are often complex and can require several years to complete.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	9. 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.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2016
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	10. Commitments and Contingencies Operating Leases We lease corporate office space in The Colony, Texas under an 84 month, non-cancelable operating lease. The lease expires in October 2022. We also lease corporate office space in Scottsdale, Arizona under a 66 month, non-cancelable operating lease. The lease, which expired in March 2017, was subleased beginning in 2014. The total amount of minimum rentals we expect to receive on this sublease is $63,770 as of December 31, 2016. Combined lease expense totaled $614,951 and $509,586 for the years ended December 31, 2016 and 2015, respectively. The following is a schedule, by year, of future minimum rental payments required under non-cancelable operating lease agreements as of December 31, 2016: Year Ending December 31, Amount 2017 $ 665,038 2018 606,780 2019 631,260 2020 664,200 2021 664,200 Thereafter 498,150 Total $ 3,729,628 Indemnifications During the normal course of business, we make certain indemnities and commitments under which we may be required to make payments in relation to certain transactions. These may include (i) intellectual property indemnities to customers in connection with the use, sales, and/or license of products and services; (ii) indemnities to customers in connection with losses incurred while performing services on their premises; (iii) indemnities to vendors and service providers pertaining to claims based on negligence or willful misconduct; and (iv) indemnities involving the representations and warranties in certain contracts. In addition, under our bylaws we are committed to our directors and officers for providing for payments upon the occurrence of certain prescribed events. The majority of these indemnities and commitments do not provide for any limitation on the maximum potential for future payments that we could be obligated to make. We have not incurred costs to defend lawsuits or settle claims related to these indemnification agreements. As a result, we believe the estimated fair value of these agreements is minimal. Accordingly, we had no liabilities recorded for these agreements as of December 31, 2016 and 2015. Defined Contribution Plan We maintain a defined contribution 401(k) plan covering substantially all full-time employees. Employees are permitted to make voluntary contributions, which we match at a certain percentage, to the Plan. For the years ended December 31, 2016 and 2015, plan contributions made by the Company were $123,336 and $138,201, respectively.

Stockholders' Equity

Stockholders' Equity	12 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Stockholders' Equity	11. 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 as of December 31, 2016 and 2015. Preferred stock is to be designated in classes or series and the number of each class or series and the voting powers, designations, preferences, limitations, restrictions, relative rights, and distinguishing designation of each class or series of stock as the Board of Directors shall determine in its sole discretion. Common Stock Our authorized common stock includes 200,000,000 shares of common stock with a par value of $0.001, of which 15,272,575 and 13,973,597 shares were issued and outstanding as of December 31, 2016 and 2015, respectively. During the year ended December 31, 2016, we issued shares of common stock as follows: Common Stock Shares Amount Sale of common stock and warrants, net of issuance costs of $452,300 861,251 $ 2,889,350 Shares issued for Employee Stock Purchase Plan options 18,977 40,491 Shares issued for consulting services 418,750 1,675,000 1,298,978 $ 4,604,841 Sale of Common Stock and Warrants • On March 30, 2016, we issued 861,251 shares of our common stock, together with warrants to purchase 430,628 shares of our common stock, at a price per share and warrant of $3.88 in a stock offering. We also issued the underwriters warrants to purchase 90,432 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 • On May 16, 2016, we issued 9,724 shares to employees for $27,435 under our 2014 Employee Stock Purchase Plan (“ESPP”) for options that vested and were exercised. • On November 14, 2016, we issued 9,253 shares to employees for $13,056 under our ESPP for options that vested and were exercised. Shares Issued for Consulting Services • On September 28, 2016, we issued 418,750 fully vested restricted shares of our common stock to a third party for consulting services under a one-year contract. We recorded expense of $628,125 in 2016 within Selling, general, and administrative expenses in our consolidated statement of operations. The balance recorded within Prepaid expenses and other current assets in our consolidated balance sheets at December 31, 2016 was $1,046,875, which we will expense ratably through August 2017. During the year ended December 31, 2015, we issued shares of common stock as follows: Common Stock Shares Amount Shares issued for vested restricted stock units 7,063 — Shares issued for Employee Stock Purchase Plan options 16,303 110,066 23,366 $ 110,066 Shares issued for vested restricted stock units • On March 5, 2015, we issued 7,063 shares to an employee related to restricted stock units that vested and were expensed during fiscal year 2014. Shares issued for Employee Stock Purchase Plan Options • On May 15, 2015, we issued 7,142 shares to employees for $60,705 under our ESPP for options that vested and were exercised. • On November 15, 2015, we issued 9,161 shares to employees for $49,361 under our 2014 ESPP for options that vested and were exercised. Warrants During the year ended December 31, 2016, as noted above, we issued warrants to purchase 521,060 shares of common stock , no holders exercised warrants and warrants to purchase 56,250 shares of common stock expired. At December 31, 2016, we had outstanding exercisable warrants to purchase 1,938,691 shares of common stock. The following table summarizes the warrants issued and outstanding as of December 31, 2016: Warrants Issued and Outstanding as of December 31, 2016 Date of Exercise Shares of Description Issuance Expiration Price Common Stock Exercisable warrants Warrants 4/18/2014 4/01/2017 $ 16.00 180,126 Warrant 5/07/2014 5/07/2017 $ 21.20 25,000 Warrants 9/24/2014 9/24/2019 $ 20.00 1,125,005 Warrants 10/20/2014 10/20/2019 $ 20.00 87,500 Warrants 3/30/2016 3/30/2021 $ 3.88 521,060 Total warrants issued and outstanding 1,938,691 Incentive Compensation Plan In October 2012, we adopted our 2012 Incentive Compensation Plan (the “2012 Plan”) as the sole plan for providing equity-based incentive compensation to our employees, non-employee directors, and other service providers. The plan allows for the grant of stock options, restricted stock, restricted stock units, stock appreciation rights, performance awards, and other incentive awards to our employees, non-employee directors, and other service providers who are in a position to make a significant contribution to our success and our affiliates. The purpose of the plan is to attract and retain individuals, further align employee and stockholder interests, and closely link compensation with our performance. The plan is administered by the compensation committee of our board of directors. Our policy is to fulfill any exercise of options from common stock that is authorized and unissued. The maximum number of shares of common stock available for grant under the plan is 7,500,000. Stock compensation expense prior to October 2012 related to options granted prior to the Earth911 Merger that was superseded by the 2012 Plan at the time of the Earth911 Merger. The number of shares available for award under the plan is subject to adjustment for certain corporate changes in accordance with the provisions of the plan. Employee Stock Purchase Plan On September 17, 2014, our stockholders approved the ESPP. We recorded expense of $37,844 and $61,023 related to the ESPP during the years ended December 31, 2016 and 2015, respectively. Stock Options The following table summarizes the stock option activity from January 1, 2015 through December 31, 2016: Stock Options Weighted- Exercise Average Number Price Per Exercise Price of Shares Share Per Share Outstanding at January 1, 2015 625,825 $11.60 — $30.00 $ 21.28 Granted 280,328 $6.24 — $11.68 $ 6.64 Canceled/Forfeited (163,156 ) $10.24 — $30.00 $ 20.16 Outstanding at December 31, 2015 742,997 $6.24 — $30.00 $ 16.32 Granted 767,625 $2.08 — $6.40 $ 3.84 Canceled/Forfeited (193,220 ) $6.24 — $30.00 $ 12.86 Outstanding at December 31, 2016 1,317,402 $2.08 — $26.00 $ 9.09 The weighted-average grant-date fair value of options granted was $2.81 and $4.40 for the years ended December 31, 2016 and 2015, respectively. For each of the years ended December 31, 2016 and 2015, the intrinsic value of options outstanding was nil and the intrinsic value of options exercisable was nil. The following additional information applies to options outstanding at December 31, 2016: Ranges of Exercise Prices Outstanding at December 31, 2016 Weighted- Average Remaining Contractual Life Weighted- Average Exercise Price Exercisable at December 31, 2016 Weighted- Average Exercise Price $2.08 - $26.00 1,317,402 7.9 $ 9.09 603,956 $ 15.00 The following additional information applies to options outstanding at December 31, 2015: Ranges of Exercise Prices Outstanding at December 31, 2015 Weighted- Average Remaining Contractual Life Weighted- Average Exercise Price Exercisable at December 31, 2015 Weighted- Average Exercise Price $6.24 - $30.00 742,997 6.8 $ 16.32 455,465 $ 19.52 Stock-based compensation expense for stock based incentive awards was $1,220,917 and $1,315,530 for the years ended December 31, 2016 and 2015, respectively. At December 31, 2016, the balance of unearned stock-based compensation to be expensed in future periods related to unvested share-based awards, as adjusted for expected forfeitures, was approximately $1.9 million. The weighted-average period over which the unearned stock-based compensation is expected to be recognized is approximately 3.5 years. Stock-Based Compensation - We account for all stock-based payment awards made to employees and directors, including stock options and employee stock purchases, based on estimated fair values. We estimate the fair value of share-based payment awards on the date of grant using an option-pricing model and the value of the portion of the award that is ultimately expected to vest is recognized as expense over the requisite service period, net of forfeitures. We use the Black-Scholes-Merton option-pricing model as our method of valuation. The fair value is amortized on a straight-line basis over the requisite service periods of the awards, which is generally the vesting period. The fair value of share-based payment awards on the date of grant as determined by the Black-Scholes-Merton model is affected by our stock price as well as other assumptions. These assumptions include the expected stock price volatility over the term of the awards, the actual and projected employee stock option exercise behaviors, and an estimated forfeiture rate. The weighted-average estimated value of employee stock options granted during the years ended December 31, 2016 and 2015 were estimated using the Black-Scholes-Merton option pricing model with the following weighted-average assumptions: Years Ended December 31, 2016 2015 Expected volatility 100 % 94 % Risk-free interest rate 1.38 % 1.45 % Expected dividends 0.00 % 0.00 % Expected term in years 6.1 4.3

Net Loss per Share

Net Loss per Share	12 Months Ended
	Dec. 31, 2016
Earnings Per Share [Abstract]
Net Loss per Share	12. Net Loss per Share We compute basic loss per share by dividing net loss attributable to common stockholders by the weighted-average number of shares of common stock outstanding during the period. We have potentially dilutive securities outstanding that are not shown in a diluted loss per share calculation because their effect in both 2016 and 2015 would be anti-dilutive. These potentially dilutive securities include options, restricted stock units, and warrants and totaled 3,256,093 and 2,216,878 shares at December 31, 2016 and 2015, respectively. The following table sets forth the anti-dilutive securities excluded from diluted loss per share: Years ended December 31, 2016 2015 Anti-dilutive securities excluded from diluted loss per share: Stock options 1,317,402 742,997 Warrants 1,938,691 1,473,881 Total anti-dilutive securities excluded from diluted loss per share 3,256,093 2,216,878

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	12 Months Ended
	Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	13. Supplemental Cash Flow Information The following is provided as supplemental information to the consolidated statements of cash flows: Years Ended December 31, 2016 2015 Supplemental cash flow information: Cash paid for interest $ 218,309 $ 221,585 Cash paid for income taxes $ — $ — Supplemental non-cash flow activities: Common stock issued for consulting services $ 1,675,000 $ — Warrant liability issued for services $ — $ 144 Vesting of warrant liability $ — $ (35,001 ) Acquisition of equipment under capital leases $ 33,107 $ 398,256

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2016
Subsequent Events [Abstract]
Subsequent Event	14. Subsequent Event On February 24, 2017, Quest entered into a Loan, Security and Guaranty Agreement (the “Citizens Loan Agreement”), dated as of February 24, 2017, with Citizens Bank, National Association as a lender, and as administrative agent, collateral agent, and issuing bank, which provides for an asset-based revolving credit facility (the “ABL Facility”) of up to $20 million and an equipment loan facility in the maximum principal amount of $2.0 million. The ABL Facility replaces Quest’s Revolving Credit Note and Loan Agreement with Regions, which was paid off and terminated effective February 24, 2017. Each loan under the ABL Facility bears interest, at the borrowers’ option, at either the base rate, as defined in the agreement, plus a margin ranging from 1.0% to 1.5%, or the LIBOR lending rate for the interest period in effect, plus a margin ranging from 2.0% to 2.5%. The maturity date of the revolving credit facility is February 24, 2022. Loans under the equipment loan facility may be requested at any time until February 24, 2019. Each loan under the equipment loan facility bears interest, at the borrower’s option, at either the Base Rate, plus 2.00%, or the LIBOR Lending Rate for the interest period in effect, plus 3.00%. The maturity date of the equipment loan facility is February 24, 2022. The ABL Facility contains certain specific financial covenants regarding a minimum liquidity requirement and a minimum fixed charge coverage ratio. The minimum fixed charge coverage ratio covenant will not apply until the trailing twelve month period ending as of March 31, 2018. In addition, the ABL Facility contains negative covenants limiting, among other things, additional indebtedness, transactions with affiliates, additional liens, sales of assets, dividends, investments and advances, mergers and acquisitions, and other matters customarily restricted in such agreements. Quest and LDI are the borrowers under the Citizens Loan Agreement. QRHC and Earth911 are guarantors under the Citizens Loan Agreement. In addition, obligations under the facility are secured by certain first-priority security interests in substantially all of the tangible and intangible personal property of the borrowers, including a pledge of the capital stock and membership interests, as applicable, of certain of their direct and indirect subsidiaries. The guarantors under the Citizens Loan Agreement have granted a first priority lien on the capital stock and membership interests, as applicable, of certain of their direct and indirect subsidiaries.

Summary of Significant Accoun22

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Principles of Presentation and Consolidation	Principles of Presentation and Consolidation The consolidated financial statements included herein have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). The accompanying consolidated financial statements include the operating activity of QRHC and its subsidiaries for the years ended December 31, 2016 and 2015. As Quest, Earth911, LDI, Youchange, QVC, and QV One each operate as ecology based green service companies, we did not deem segment reporting necessary. 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 rounded up to the nearest whole share in the event that a stockholder was 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 consolidated financial statements and notes thereto to reflect the 1-for-8 reverse stock split.
Accounting Estimates	Accounting Estimates The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could materially differ from those estimates. We use significant estimates when accounting for the carrying amounts of accounts receivable, long-lived assets, goodwill and other intangible assets, stock-based compensation expense, accrued liabilities, and deferred taxes, all of which are discussed in their respective notes to the consolidated financial statements.
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 – 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.
Cash and Cash Equivalents	Cash and Cash Equivalents We consider all highly liquid instruments with a maturity of three months or less when purchased to be cash equivalents.
Accounts Receivable	Accounts Receivable We follow the allowance method of recognizing uncollectible accounts receivable, which recognizes bad debt expense based on a review of the individual accounts outstanding and our prior history of uncollectible accounts receivable. Credit is extended based on evaluation of each customer’s financial condition and is generally unsecured. Accounts receivable are typically due within 30 days and are stated net of an allowance for doubtful accounts in the consolidated balance sheets. We consider accounts past due if outstanding longer than contractual payment terms. We record an allowance based on consideration of a number of factors, including the length of time trade accounts are past due, our previous loss history, the creditworthiness of individual customers, economic conditions affecting specific customer industries, and economic conditions in general. We charge-off accounts receivable after all reasonable collection efforts have been exhausted. We credit payments subsequently received on such receivables to bad debt expense in the period we receive the payment. As of December 31, 2016 and 2015, we had established an allowance of $333,578 and $586,941, respectively, for potentially uncollectible accounts receivable. We record delinquent finance charges on outstanding accounts receivables only if they are collected. The changes in our allowance for doubtful accounts for the years ended December 31, 2016 and 2015 were as follows: Years ended December 31, 2016 2015 Beginning balance $ 586,941 $ 760,917 Bad debt expense, net of recoveries 458,919 265,176 Uncollectible accounts written off (712,282 ) (439,152 ) Ending balance $ 333,578 $ 586,941
Inventories	Inventories Inventories consist of waste disposal and recycling equipment and are stated at the lower of cost (average cost method which approximates first-in, first-out) or market. If required, we establish reserves for inventory to reflect situations in which the cost of the inventory is not expected to be recovered. In evaluating whether inventory is stated at the lower of cost or market, we consider such factors as the amount of inventory on hand, estimated time required to sell such inventory, and current and expected market conditions. We record inventories within “Prepaid expenses and other current assets” in our consolidated balance sheets. As of December 31, 2016 and 2015, all inventories were finished goods with balances of $12,996 and $54,473, respectively, with no reserve for inventory obsolescence at either date.
Fair Value Measurements	Fair Value Measurements ASC Topic 820, Fair Value Measurements Level 1: Quoted prices in active markets for identical assets or liabilities; Level 2: Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and Level 3: Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect our own estimate of assumptions that market participants would use in pricing the asset or liability. Stock Options We estimate the fair value of stock options on grant date in accordance with ASC Topic 718, Stock Compensation • We determine the expected term in accordance with SEC Staff Accounting Bulletin No. 107 using the simplified method for plain vanilla options by the average of the contractual term and vesting period of the award as appropriate statistical data required to properly estimate the expected term was not available; • We measure the expected volatility using the historical changes in the market price of our common stock and applicable comparison companies; • We use the implied yield on zero-coupon U.S. Treasury bonds with a remaining maturity equal to the expected term of the awards to approximate the risk-free interest rate; and • We base forfeitures on the history of cancellations of options granted by us and our analysis of potential future forfeitures.
Property and Equipment	Property and Equipment We record property and equipment at cost. We provide for depreciation on the straight-line method, over the estimated useful lives of the assets. We amortize leasehold improvements over the shorter of the estimated useful life or the remaining term of the related leases. We charge expenditures for repairs and maintenance to operations as incurred; we capitalize renewals and betterments when they extend the useful life of the asset. We record gains and losses on the disposition of property and equipment in the period incurred. We report assets held for sale, if any, at the lower of the carrying amount or fair value less costs to sell. The useful lives of property and equipment for purposes of computing depreciation are as follows: Vehicles 5 to 7 years Computer equipment 3 to 5 years Office furniture and fixtures 5 to 7 years Machinery and equipment 5 to 7 years Leasehold improvements 5 to 7 years
Impairment of Long-Lived Assets	Impairment of Long-Lived Assets We analyze long-lived assets, including property and equipment and definite-lived intangible assets, that are held and used for impairment whenever events or changes in circumstances indicate that the carrying amounts may not be recoverable. We review the amortization method and period at least at each balance sheet date. We record the effects of any revision to operations when the change arises. We recognize impairment when the estimated undiscounted cash flow generated by those assets is less than the carrying amounts of such assets. The amount of impairment is the excess of the carrying amount over the fair value of such assets. We did not recognize any impairment charges for long-lived assets during 2016 and 2015.
Goodwill	Goodwill We record as goodwill the excess of (i) the consideration transferred, the amount of any non-controlling interest in the acquiree, and the acquisition date fair value of any previous equity interest in the acquired entity over the (ii) fair value of the net identifiable assets acquired. We do not amortize goodwill; however, annually, or whenever there is an indication that goodwill may be impaired, we evaluate qualitative factors to determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step quantitative goodwill impairment test. Our test of goodwill impairment includes assessing qualitative factors and the use of judgment in evaluating economic conditions, industry and market conditions, cost factors, and entity-specific events, as well as overall financial performance. We performed our Step 1 goodwill impairment analysis in the third quarter of 2016 utilizing an income approach with no impairment recorded. We believe that the discounted cash flow method best captures the significant value creating activities we are undertaking. The primary assumptions in our Step 1 income approach included estimating cash flows and projections based on management’s expectations. We determined that the fair value of our goodwill exceeds our carrying value, and consequently, no impairment was deemed to have occurred. However, a continued or prolonged period of declining gross margins could result in the write off of a portion or all of our goodwill and other intangible assets in future periods.
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 and warrants and totaled 3,256,093 and 2,216,878 common shares at December 31, 2016 and December 31, 2015, respectively.
Concentrations	Concentrations Financial instruments that potentially subject us to credit risk consist principally of cash, cash equivalents, and trade accounts receivable. We deposit our cash with commercial banks. Cash deposits at commercial banks are at risk to the extent that the balances exceed the Federal Deposit Insurance Corporation insured level per institution. The bank cash balances on deposit may periodically exceed federally insured limits, including $1,320,788 at December 31, 2016; however, we have never experienced any losses related to these balances. We sell our products and services primarily to consumers, advertisers, and businesses without requiring collateral; however, we routinely assess the financial condition of our customers and maintain allowances for anticipated losses. The following table discloses the number of customers that accounted for more than 10% of our annual revenue and their related receivable balances for the years ended December 31, 2016 and 2015: Customers Exceeding 10% of Revenue Year Number of Customers Revenue Combined Percent Accounts Receivable Combined Percent 2016 2 56 % 48 % 2015 2 60 % 41 % We believe we have no significant credit risk in excess of recorded reserves.
Income Taxes	Income Taxes We recognize deferred tax assets and liabilities for the future tax consequences of temporary differences between the book and tax basis of assets and liabilities that will result in taxable or deductible amounts in the future, based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. We establish valuation allowances to reduce a deferred tax asset to the amount expected to be realized. We assess our ability to realize deferred tax assets based on current earnings performance and on projections of future taxable income in the relevant tax jurisdictions. These projections do not include taxable income from the reversal of deferred tax liabilities and do not reflect a general growth assumption but do consider known or pending events, such as the passage of legislation. We review our estimates of future taxable income annually. We first analyze all tax positions to determine if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of any related appeals or litigation processes. After the initial analysis, we measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. Our income tax returns are subject to adjustment under audit for approximately the last three years. If we are required to pay interest on the underpayment of income taxes, we recognize interest expense in the first period the interest becomes due according to the provisions of the relevant tax law. If we are subject to payment of penalties, we recognize an expense for the amount of the statutory penalty in the period when the position is taken on the income tax return. If we did not recognize the penalty in the period when the position was initially taken, we recognize the expense in the period when we change our judgment about meeting minimum statutory thresholds related to the initial position taken.
Advertising	Advertising We charge our advertising costs to expense when incurred. During the years ended December 31, 2016 and 2015, advertising expense totaled $32,720 and $43,670, respectively.
Stock-Based Compensation	Stock-Based Compensation We expense all share-based grants to employees, including grants of employee stock options, based on their estimated fair values at grant date, in accordance with ASC Topic 718, Stock Compensation Share-based payment transactions with non-employees are measured at the fair value of the consideration received or the fair value of the equity instruments issued, whichever is more reliably measurable, in accordance with ASC Topic 505-50, Equity-Based Payments to Non-Employees
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In May 2014, the FASB issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern In February 2016, the FASB issued ASU 2016-02, Leases In March 2016, the FASB issued ASU 2016-09, Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments There have been no other recent accounting pronouncements or changes in accounting pronouncements that have been issued but not yet adopted that are of significance, or of potential significance to us.

Summary of Significant Accoun23

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Changes in Allowance for Doubtful Accounts	The changes in our allowance for doubtful accounts for the years ended December 31, 2016 and 2015 were as follows: Years ended December 31, 2016 2015 Beginning balance $ 586,941 $ 760,917 Bad debt expense, net of recoveries 458,919 265,176 Uncollectible accounts written off (712,282 ) (439,152 ) Ending balance $ 333,578 $ 586,941
Schedule of Property and Equipment Useful Lives	The useful lives of property and equipment for purposes of computing depreciation are as follows: Vehicles 5 to 7 years Computer equipment 3 to 5 years Office furniture and fixtures 5 to 7 years Machinery and equipment 5 to 7 years Leasehold improvements 5 to 7 years
Schedule of Number of Customers that Accounted for More than Ten Percentage of Annual Sales and Receivable Balances	The following table discloses the number of customers that accounted for more than 10% of our annual revenue and their related receivable balances for the years ended December 31, 2016 and 2015: Customers Exceeding 10% of Revenue Year Number of Customers Revenue Combined Percent Accounts Receivable Combined Percent 2016 2 56 % 48 % 2015 2 60 % 41 %

Property and Equipment, Net, 24

Property and Equipment, Net, and Other Assets (Tables)	12 Months Ended
	Dec. 31, 2016
Property Plant And Equipment [Abstract]
Components Property and Equipment, Net, and Other Assets	At December 31, 2016 and 2015, Property and equipment, net, and other assets consisted of the following: As of December 31, 2016 2015 Vehicles $ 544,984 $ 544,984 Computer equipment 990,790 946,929 Office furniture and fixtures 634,547 634,547 Machinery and equipment 971,806 514,042 Leasehold improvements 641,272 641,272 Property and equipment, gross 3,783,399 3,281,774 Accumulated depreciation (2,442,549 ) (1,973,538 ) Property and equipment, net 1,340,850 1,308,236 Security deposits and other assets 1,074,071 300,396 Property and equipment, net, and other assets $ 2,414,921 $ 1,608,632

Goodwill and Other Intangible25

Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2016
Goodwill And Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets	The components of goodwill and other intangible assets are as follows: December 31, 2016 Estimated Useful Life Gross Carrying Amount Accumulated Amortization Net Finite lived intangible assets: Customer relationships 5 years $ 12,720,000 $ 8,798,000 $ 3,922,000 Trademarks 7 years 6,242,055 3,078,845 3,163,210 Patents 7 years 230,683 230,683 — Software 7 years 1,649,507 307,989 1,341,518 Customer lists 5 years 307,153 244,295 62,858 Total finite lived intangible assets $ 21,149,398 $ 12,659,812 $ 8,489,586 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	December 31, 2016 and 2015 Estimated Useful Life Carrying Amount Indefinite lived intangible asset: Goodwill Indefinite $ 58,337,290

Accounts Payable and Accrued 26

Accounts Payable and Accrued Liabilities (Tables)	12 Months Ended
	Dec. 31, 2016
Accounts Payable And Accrued Liabilities Current [Abstract]
Components of Accounts Payable and Accrued Liabilities	The components of Accounts payable and accrued liabilities are as follows: As of December 31, 2016 2015 Accounts payable $ 32,944,202 $ 30,825,655 Accrued taxes 1,272,832 827,901 Employee compensation 529,945 386,255 Other 558,580 2,807,548 $ 35,305,559 $ 34,847,359

Capital Lease Obligations (Tabl

Capital Lease Obligations (Tables)	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Summary of Capital Lease Obligations	At December 31, 2016 and 2015, total capital lease obligations outstanding consisted of the following: As of December 31, 2016 2015 Capital lease obligations, imputed interest of 2.65% to 13.29%, with current monthly payments of approximately $11,000, expiring through November 2020, secured by computer, telephone and office equipment $ 315,253 $ 402,170 Total 315,253 402,170 Less: current maturities (106,184 ) (112,125 ) Long-term portion $ 209,069 $ 290,045
Summary of Future Maturities of Capital Lease Obligations	The following table summarizes future maturities of our capital lease obligations, as of December 31, 2016: Year Ending December 31, Amount 2017 $ 116,434 2018 100,474 2019 62,717 2020 55,014 Total minimum lease payments 334,639 Less: amount representing interest (19,386 ) Present value of net minimum lease payments 315,253 Less: current maturities (106,184 ) Non-current maturities $ 209,069

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Components of Net Deferred Taxes	The components of net deferred taxes are as follows: As of December 31, 2016 2015 Deferred tax assets (liabilities): Net operating loss $ 7,199,000 $ 5,670,000 Amortization 5,204,000 3,761,000 Stock-based compensation 3,683,000 3,215,000 Capitalized software costs (753,000 ) (612,000 ) Accrued interest expense 14,000 9,000 Allowance for doubtful accounts 130,000 229,000 Deferred lease liability 78,000 41,000 Total deferred tax assets (liabilities), net 15,555,000 12,313,000 Less: valuation allowance (15,555,000 ) (12,313,000 ) Net deferred taxes $ — $ —
Schedule of Effective Income Tax Rate Reconciliation	The reconciliation between the income tax expense (benefit) calculated by applying statutory rates to net loss and the income tax benefit reported in the accompanying consolidated financial statements is as follows: Years Ended December 31, 2016 2015 U.S. federal statutory rate applied to pretax income $ (2,735,499 ) $ (2,531,616 ) Permanent differences 17,155 17,155 State taxes and other (523,656 ) (690,539 ) Change in valuation allowance 3,242,000 3,205,000 $ — $ —

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2016
Commitments And Contingencies Disclosure [Abstract]
Schedule of Future Minimum Rental Payments for Non-Cancelable Operating Leases	The following is a schedule, by year, of future minimum rental payments required under non-cancelable operating lease agreements as of December 31, 2016: Year Ending December 31, Amount 2017 $ 665,038 2018 606,780 2019 631,260 2020 664,200 2021 664,200 Thereafter 498,150 Total $ 3,729,628

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Schedule of Common Stock Shares Issued	During the year ended December 31, 2016, we issued shares of common stock as follows: Common Stock Shares Amount Sale of common stock and warrants, net of issuance costs of $452,300 861,251 $ 2,889,350 Shares issued for Employee Stock Purchase Plan options 18,977 40,491 Shares issued for consulting services 418,750 1,675,000 1,298,978 $ 4,604,841 During the year ended December 31, 2015, we issued shares of common stock as follows: Common Stock Shares Amount Shares issued for vested restricted stock units 7,063 — Shares issued for Employee Stock Purchase Plan options 16,303 110,066 23,366 $ 110,066
Summary Of Warrant Activity	The following table summarizes the warrants issued and outstanding as of December 31, 2016: Warrants Issued and Outstanding as of December 31, 2016 Date of Exercise Shares of Description Issuance Expiration Price Common Stock Exercisable warrants Warrants 4/18/2014 4/01/2017 $ 16.00 180,126 Warrant 5/07/2014 5/07/2017 $ 21.20 25,000 Warrants 9/24/2014 9/24/2019 $ 20.00 1,125,005 Warrants 10/20/2014 10/20/2019 $ 20.00 87,500 Warrants 3/30/2016 3/30/2021 $ 3.88 521,060 Total warrants issued and outstanding 1,938,691
Summary of Stock Option Activity	Stock Options The following table summarizes the stock option activity from January 1, 2015 through December 31, 2016: Stock Options Weighted- Exercise Average Number Price Per Exercise Price of Shares Share Per Share Outstanding at January 1, 2015 625,825 $11.60 — $30.00 $ 21.28 Granted 280,328 $6.24 — $11.68 $ 6.64 Canceled/Forfeited (163,156 ) $10.24 — $30.00 $ 20.16 Outstanding at December 31, 2015 742,997 $6.24 — $30.00 $ 16.32 Granted 767,625 $2.08 — $6.40 $ 3.84 Canceled/Forfeited (193,220 ) $6.24 — $30.00 $ 12.86 Outstanding at December 31, 2016 1,317,402 $2.08 — $26.00 $ 9.09
Summary of Stock Option Outstanding	The following additional information applies to options outstanding at December 31, 2016: Ranges of Exercise Prices Outstanding at December 31, 2016 Weighted- Average Remaining Contractual Life Weighted- Average Exercise Price Exercisable at December 31, 2016 Weighted- Average Exercise Price $2.08 - $26.00 1,317,402 7.9 $ 9.09 603,956 $ 15.00 The following additional information applies to options outstanding at December 31, 2015: Ranges of Exercise Prices Outstanding at December 31, 2015 Weighted- Average Remaining Contractual Life Weighted- Average Exercise Price Exercisable at December 31, 2015 Weighted- Average Exercise Price $6.24 - $30.00 742,997 6.8 $ 16.32 455,465 $ 19.52
Schedule of Weighted-Average Estimated Value of Employee Stock Options Granted	The weighted-average estimated value of employee stock options granted during the years ended December 31, 2016 and 2015 were estimated using the Black-Scholes-Merton option pricing model with the following weighted-average assumptions: Years Ended December 31, 2016 2015 Expected volatility 100 % 94 % Risk-free interest rate 1.38 % 1.45 % Expected dividends 0.00 % 0.00 % Expected term in years 6.1 4.3

Net Loss per Share (Tables)

Net Loss per Share (Tables)	12 Months Ended
	Dec. 31, 2016
Earnings Per Share [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: Years ended December 31, 2016 2015 Anti-dilutive securities excluded from diluted loss per share: Stock options 1,317,402 742,997 Warrants 1,938,691 1,473,881 Total anti-dilutive securities excluded from diluted loss per share 3,256,093 2,216,878

Supplemental Cash Flow Inform32

Supplemental Cash Flow Information (Tables)	12 Months Ended
	Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract]
Summary of Supplemental Information to Consolidated Statements of Cash Flows	The following is provided as supplemental information to the consolidated statements of cash flows: Years Ended December 31, 2016 2015 Supplemental cash flow information: Cash paid for interest $ 218,309 $ 221,585 Cash paid for income taxes $ — $ — Supplemental non-cash flow activities: Common stock issued for consulting services $ 1,675,000 $ — Warrant liability issued for services $ — $ 144 Vesting of warrant liability $ — $ (35,001 ) Acquisition of equipment under capital leases $ 33,107 $ 398,256

The Company, Description of B33

The Company, Description of Business, and Liquidity - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2016USD ($)Customer	Dec. 31, 2015USD ($)Customer
Concentration Risk [Line Items]
Working Capital | $	$ 3,116,055	$ 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	56.00%	60.00%

Summary of Significant Accoun34

Summary of Significant Accounting Policies - Additional Information (Detail)	Aug. 10, 2016	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Dec. 31, 2016USD ($)Contractshares	Dec. 31, 2015USD ($)shares	Dec. 31, 2014USD ($)
Accounting Policies [Abstract]
Reverse stock split ratio of common stock	0.125
Number of contracts accounted for management fees | Contract				1
Management fees earned, net				$ 307,571	$ 109,846
Management fees earned, gross				$ 5,042,696	1,437,579
Accounts receivable, due period				30 days
Allowance for doubtful accounts receivable				$ 333,578	586,941	$ 760,917
Finished goods inventory				12,996	54,473
Reserve for inventory obsolescence				$ 0	$ 0
Impairment of goodwill		$ 0	$ 0
Potentially dilutive securities include options, restricted stock units, and warrants | shares				3,256,093	2,216,878
Bank cash balances on deposit exceeded federally insured limits				$ 1,320,788
Tax benefit percentage of being realized upon ultimate settlement				50.00%
Advertising expense				$ 32,720	$ 43,670

Summary of Significant Accoun35

Summary of Significant Accounting Policies - Changes in Allowance for Doubtful Accounts (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Receivables [Abstract]
Beginning balance	$ 586,941	$ 760,917
Bad debt expense, net of recoveries	458,919	265,176
Uncollectible accounts written off	(712,282)	(439,152)
Ending balance	$ 333,578	$ 586,941

Summary of Significant Accoun36

Summary of Significant Accounting Policies - Schedule of Property and Equipment Useful Lives (Detail)	12 Months Ended
	Dec. 31, 2016
Minimum [Member] | Vehicles [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	5 years
Minimum [Member] | Computer equipment [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	3 years
Minimum [Member] | Office furniture and fixtures [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	5 years
Minimum [Member] | Machinery and equipment [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	5 years
Minimum [Member] | Leasehold improvements [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	5 years
Maximum [Member] | Vehicles [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	7 years
Maximum [Member] | Computer equipment [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	5 years
Maximum [Member] | Office furniture and fixtures [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	7 years
Maximum [Member] | Machinery and equipment [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	7 years
Maximum [Member] | Leasehold improvements [Member]
Significant Accounting Policies [Line Items]
Useful lives of property and equipment	7 years

Summary of Significant Accoun37

Summary of Significant Accounting Policies - Schedule of Number of Customers that Accounted for More than Ten Percentage of Annual Sales and Receivable Balances (Detail) - Customer	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenue [Member]
Concentration Risk [Line Items]
Number of customer	2	2
Customer Accounted [Member] | Revenue [Member]
Concentration Risk [Line Items]
Percentage of revenue	56.00%	60.00%
Customer Accounted [Member] | Accounts Receivable
Concentration Risk [Line Items]
Percentage of revenue	48.00%	41.00%

Property and Equipment, Net, 38

Property and Equipment, Net, and Other Assets - Components of Property and Equipment, Net, and Other Assets (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 3,783,399	$ 3,281,774
Accumulated depreciation	(2,442,549)	(1,973,538)
Property and equipment, net	1,340,850	1,308,236
Security deposits and other assets	1,074,071	300,396
Property and Equipment net and other assets	2,414,921	1,608,632
Vehicles [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	544,984	544,984
Computer equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	990,790	946,929
Office furniture and fixtures [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	634,547	634,547
Machinery and equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	971,806	514,042
Leasehold improvements [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 641,272	$ 641,272

Property and Equipment, Net, 39

Property and Equipment, Net, and Other Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Property Plant And Equipment [Abstract]
Depreciation	$ 469,808	$ 314,178
Depreciation reflected in cost of revenue	125,277	3,641
Capital lease assets, net	347,135	426,757
Capital lease assets, accumulated depreciation	$ 152,962	$ 34,041

Goodwill and Other Intangible40

Goodwill and Other Intangible Assets - Schedule of Finite-Lived Intangible Assets (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 21,149,398	$ 20,788,254
Accumulated Amortization	12,659,812	8,960,246
Net	$ 8,489,586	$ 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	8,798,000	6,254,000
Net	$ 3,922,000	$ 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	3,078,845	2,188,129
Net	$ 3,163,210	$ 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	$ 1,649,507	$ 1,290,468
Accumulated Amortization	307,989	104,570
Net	$ 1,341,518	$ 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	244,295	182,864
Net	$ 62,858	$ 124,289

Goodwill and Other Intangible41

Goodwill and Other Intangible Assets - Schedule of Indefinite-Lived Intangible Assets (Detail) - USD ($)	12 Months Ended
	Dec. 31, 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 Intangible42

Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended			12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2016	Dec. 31, 2015
Goodwill And Other Intangible Assets [Line Items]
Amortization of intangibles				$ 3,699,566	$ 4,257,565
Expected amortization expense 2017, related to intangible assets				3,700,000
Expected amortization expense 2018, related to intangible assets				2,500,000
Expected amortization expense 2019, related to intangible assets				1,100,000
Expected amortization expense 2020, related to intangible assets				710,000
Expected amortization expense 2021, related to intangible assets				230,000
Expected amortization expense thereafter, related to intangible assets				210,000
Indefinite-lived intangible assets other than goodwill				$ 0
Impairment of goodwill	$ 0		$ 0
Earth911 E-commerce Marketplace Website [Member]
Goodwill And Other Intangible Assets [Line Items]
Amortization of intangibles		$ 566,000

Line of Credit - Additional Inf

Line of Credit - Additional Information (Detail)	Feb. 24, 2017USD ($)	Jul. 07, 2015USD ($)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)Amendment
Line of Credit Facility [Line Items]
Line of credit facility agreement date			Feb. 24, 2017
Outstanding principal amount on line of credit facility			$ 4,750,000	$ 4,000,000
Interest expense related to line of credit facility			$ 240,798	$ 218,275
Number of amendments | Amendment				2
ABL Facility [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Working capital from loan agreement with Regions Bank	$ 20,000,000
Equipment Loan Facility [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Working capital from loan agreement with Regions Bank	$ 2,000,000
Seventh Amendment to Loan Agreement with Regions Bank [Member]
Line of Credit Facility [Line Items]
Maturity date of loan agreement with Regions Bank			May 31, 2018
Eighth Amendment To Loan Agreement with Regions [Member]
Line of Credit Facility [Line Items]
Working capital from loan agreement with Regions Bank		$ 15,000,000
Line of credit, accordion feature		$ 5,000,000
Base Rate [Member] | Equipment Loan Facility [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Fluctuating interest rate based on base rate	2.00%
Eurodollar [Member] | Seventh Amendment to Loan Agreement with Regions Bank [Member]
Line of Credit Facility [Line Items]
Decrease in applicable margin rate of loans during the period			0.25%
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
Interest on outstanding principal amount			2.93%
Outstanding principal amount on line of credit facility			$ 4,750,000
Amount available to be borrow under line of credit facility			$ 9,031,000
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			$ 221,424	$ 204,984
Maturity date of loan agreement with Regions Bank			Feb. 24, 2017
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%
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%

Accounts Payable and Accrued 44

Accounts Payable and Accrued Liabilities - Components of Accounts Payable and Accrued Liabilities (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Accounts Payable And Accrued Liabilities Current [Abstract]
Accounts payable	$ 32,944,202	$ 30,825,655
Accrued taxes	1,272,832	827,901
Employee compensation	529,945	386,255
Other	558,580	2,807,548
Accounts payable and accrued liabilities	$ 35,305,559	$ 34,847,359

Capital Lease Obligations - Sum

Capital Lease Obligations - Summary of Capital Lease Obligations (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Leases [Abstract]
Total Capital lease obligations, imputed interest of 2.65% to 13.29%, with current monthly payments of approximately $11,000, expiring through November 2020, secured by computer, telephone and office equipment	$ 315,253	$ 402,170
Less: current maturities	(106,184)	(112,125)
Long-term portion	$ 209,069	$ 290,045

Capital Lease Obligations - S46

Capital Lease Obligations - Summary of Capital Lease Obligations (Parenthetical) (Detail) - Capital lease obligations, imputed interest at 2.65% to 4.87% [Member] - USD ($)	12 Months Ended
	Dec. 31, 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	13.29%	13.29%
Monthly installment capital lease obligation	$ 11,000	$ 11,000
Debt instrument expiring date, description	expiring through November 2020

Capital Lease Obligations - Add

Capital Lease Obligations - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Debt Disclosure [Abstract]
Interest expense related to capital leases	$ 14,414	$ 4,080

Capital Lease Obligations - S48

Capital Lease Obligations - Summary of Future Maturities of Capital Lease Obligations (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Leases Capital [Abstract]
2,017	$ 116,434
2,018	100,474
2,019	62,717
2,020	55,014
Total minimum lease payments	334,639
Less: amount representing interest	(19,386)
Present value of net minimum lease payments	315,253
Less: current maturities	(106,184)	$ (112,125)
Long-term portion	$ 209,069	$ 290,045

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Valuation allowance	$ 15,555,000	$ 12,313,000
Federal income tax net operating loss carry forward	$ 18,500,000	$ 14,500,000
Net operating loss carry forwards expiration beginning year	2,031

Income Taxes - Components of Ne

Income Taxes - Components of Net Deferred Taxes (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Net operating loss	$ 7,199,000	$ 5,670,000
Amortization	5,204,000	3,761,000
Stock-based compensation	3,683,000	3,215,000
Capitalized software costs	(753,000)	(612,000)
Accrued interest expense	14,000	9,000
Allowance for doubtful accounts	130,000	229,000
Deferred lease liability	78,000	41,000
Total deferred tax assets (liabilities), net	15,555,000	12,313,000
Less: valuation allowance	$ (15,555,000)	$ (12,313,000)

Income Taxes - Schedule of Effe

Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
U.S. federal statutory rate applied to pretax income	$ (2,735,499)	$ (2,531,616)
Permanent differences	17,155	17,155
State taxes and other	(523,656)	(690,539)
Change in valuation allowance	$ 3,242,000	$ 3,205,000

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Payment Of Commitment And Contingencies [Line Items]
Combined operating lease expense	$ 614,951	$ 509,586
Minimum rentals to receive on sublease	63,770
Liabilities incurred to defend lawsuits	0	0
Defined contribution plan made by the Company	$ 123,336	$ 138,201
Scottsdale [Member]
Payment Of Commitment And Contingencies [Line Items]
Operating lease period	66 months
Operating leases expiring period	2017-03
Texas [Member]
Payment Of Commitment And Contingencies [Line Items]
Operating lease period	84 months
Operating leases expiring period	2022-10

Commitments and Contingencies53

Commitments and Contingencies - Schedule of Future Minimum Rental Payments for Non-Cancelable Operating Leases (Detail)	Dec. 31, 2016USD ($)
Operating Leases Future Minimum Payments Due [Abstract]
2,017	$ 665,038
2,018	606,780
2,019	631,260
2,020	664,200
2,021	664,200
Thereafter	498,150
Operating lease total	$ 3,729,628

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Mar. 30, 2016	Oct. 31, 2012
Schedule Of Stockholders Equity [Line Items]
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, shares authorized	200,000,000	200,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares issued	15,272,575	13,973,597	861,251
Common stock, shares outstanding	15,272,575	13,973,597
Employee stock purchase plan expense	$ 37,844	$ 61,023
Incentive Compensation Plan [Member] | Maximum [Member]
Schedule Of Stockholders Equity [Line Items]
Number of shares available for grant				7,500,000

Stockholders' Equity - Schedule

Stockholders' Equity - Schedule of Common Stock Shares Issued (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Equity [Abstract]
Sale of common stock and warrants, net of issuance costs, Shares	861,251
Shares issued for vested restricted stock units, Shares		7,063
Shares issued for Employee Stock Purchase Plan options, Shares	18,977	16,303
Shares issued for consulting services, Shares	418,750
Total common stock shares	1,298,978	23,366
Sale of common stock and warrants, net of issuance costs, Value	$ 2,889,350
Shares issued for Employee Stock Purchase Plan options, Value	40,491	$ 110,066
Shares issued for consulting services, Value	1,675,000
Total common stock amount	$ 4,604,841	$ 110,066

Stockholders' Equity - Schedu56

Stockholders' Equity - Schedule of Common Stock Shares Issued (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2016USD ($)
Equity [Abstract]
Common stock and warrants issued, issuance cost	$ 452,300

Stockholders' Equity - Additi57

Stockholders' Equity - Additional Information - Sale of Common Stock and Warrants (Detail)	Mar. 30, 2016$ / shares$ / Warrantshares	Dec. 31, 2016shares	Dec. 31, 2015shares
Schedule Of Stockholders Equity [Line Items]
Common stock, shares issued	861,251	15,272,575	13,973,597
Warrants issued		521,060
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 Stockholders Equity [Line Items]
Warrants issued	430,628
Underwriters Warrants To Purchase Common Stock [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants issued	90,432

Stockholders' Equity - Additi58

Stockholders' Equity - Additional Information - Shares Issued for Employee Stock Purchase Plan Options (Detail) - USD ($)	Nov. 14, 2016	May 16, 2016	Nov. 15, 2015	May 15, 2015	Dec. 31, 2016	Dec. 31, 2015
Schedule Of Stockholders Equity [Line Items]
Shares issued for Employee Stock Purchase Plan options, Shares					18,977	16,303
Shares issued for Employee Stock Purchase Plan options, Value					$ 40,491	$ 110,066
2014 Employee Stock Purchase Plan [Member]
Schedule Of Stockholders Equity [Line Items]
Shares issued for Employee Stock Purchase Plan options, Shares	9,253	9,724	9,161	7,142
Shares issued for Employee Stock Purchase Plan options, Value	$ 13,056	$ 27,435	$ 49,361	$ 60,705

Stockholders' Equity - Additi59

Stockholders' Equity - Additional Information - Shares Issued for Consulting Services (Detail) - USD ($)	Sep. 28, 2016	Dec. 31, 2016
Schedule Of Stockholders Equity [Line Items]
Fully-vested restricted shares of common stock issued to third party consulting services, Shares		418,750
Common Stock [Member]
Schedule Of Stockholders Equity [Line Items]
Fully-vested restricted shares of common stock issued to third party consulting services, Shares	418,750	418,750
Fully-vested restricted shares of common stock issued to third party consulting services, contract period	1 year
Prepaid Expenses and Other Current Assets [Member]
Schedule Of Stockholders Equity [Line Items]
Remaining expenses recorded for consulting services		$ 1,046,875
Selling, General and Administrative Expenses [Member]
Schedule Of Stockholders Equity [Line Items]
Expenses recorded for consulting services		$ 628,125

Stockholders' Equity - Additi60

Stockholders' Equity - Additional Information - Shares Issued for Vested Restricted Stock Units (Detail) - shares	Mar. 05, 2015	Dec. 31, 2015
Schedule Of Stockholders Equity [Line Items]
Shares issued for vested restricted stock units, Shares		7,063
Employee [Member]
Schedule Of Stockholders Equity [Line Items]
Shares issued for vested restricted stock units, Shares	7,063

Stockholders' Equity - Additi61

Stockholders' Equity - Additional Information - Warrants (Detail)	12 Months Ended
	Dec. 31, 2016shares
Class Of Warrant Or Right [Line Items]
Warrants issued	521,060
Number of exercised warrants	0
Number of warrants expired	56,250
Warrants outstanding	1,938,691
Exercisable Warrants [Member]
Class Of Warrant Or Right [Line Items]
Warrants outstanding	1,938,691

Stockholders' Equity - Summary

Stockholders' Equity - Summary of Warrants Issued and Outstanding (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2016	Mar. 30, 2016
Class Of Warrant Or Right [Line Items]
Exercise Price		$ 3.88
Shares of Common Stock	1,938,691
Exercisable Warrants [Member]
Class Of Warrant Or Right [Line Items]
Shares of Common Stock	1,938,691
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	Sep. 24, 2014
Date of Expiration	Sep. 24, 2019
Exercise Price	$ 20
Shares of Common Stock	1,125,005
Exercisable Warrants [Member] | Warrants Four [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 Five [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	521,060

Stockholders' Equity - Summar63

Stockholders' Equity - Summary of Stock Option Activity (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Outstanding Beginning Balance, Number of Shares	742,997	625,825
Granted, Number of Shares	767,625	280,328
Canceled/Forfeited, Number of Shares	(193,220)	(163,156)
Outstanding Ending Balance, Number of Shares	1,317,402	742,997
Outstanding Beginning Balance, Weighted-Average Exercise Price Per Share	$ 16.32	$ 21.28
Granted, Weighted-Average Exercise Price Per Share	3.84	6.64
Canceled/Forfeited, Weighted-Average Exercise Price Per Share	12.86	20.16
Outstanding Ending Balance, Weighted-Average Exercise Price Per Share	9.09	16.32
Exercise Price Per Share, Minimum	2.08	6.24
Exercise Price Per Share, Maximum	26	30
Outstanding, 11.60 — 30.00 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum		11.60
Exercise Price Per Share, Maximum		30
Granted, 6.24 — 11.68 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum		6.24
Exercise Price Per Share, Maximum		11.68
Canceled/Forfeited, 10.24 — 30.00 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum		10.24
Exercise Price Per Share, Maximum		30
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, 0.78 — 1.46 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	2.08
Exercise Price Per Share, Maximum	6.40
Canceled/Forfeited, 1.28 — 3.75 [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, 0.78 — 3.75 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise Price Per Share, Minimum	2.08
Exercise Price Per Share, Maximum	$ 26

Stockholders' Equity - Additi64

Stockholders' Equity - Additional Information - Stock Option (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Schedule Of Stockholders Equity [Line Items]
Options outstanding, intrinsic value	$ 0	$ 0
Options exercisable, intrinsic value	0	0
Stock-based compensation expense	1,220,917	$ 1,315,530
Unvested share-based awards	$ 1,900,000
Expected weighted average period to recognize unearned stock-based compensation	3 years 6 months
Stock Options [Member]
Schedule Of Stockholders Equity [Line Items]
Weighted-average grant-date fair value	$ 2.81	$ 4.40

Stockholders' Equity - Summar65

Stockholders' Equity - Summary of Stock Option Outstanding (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Equity [Abstract]
Option Outstanding - Range of Exercise Prices, Lower Limit	$ 2.08	$ 6.24
Option Outstanding - Range of Exercise Prices, Upper Limit	$ 26	$ 30
Option Outstanding - Number of Shares	1,317,402	742,997	625,825
Option Outstanding - Weighted-Average Remaining Contractual Life	7 years 10 months 24 days	6 years 9 months 18 days
Option Outstanding - Weighted Average Exercise Price	$ 9.09	$ 16.32	$ 21.28
Option Exercisable	603,956	455,465
Option Exercisable - Weighted Average Exercise Price	$ 15	$ 19.52

Stockholders' Equity - Schedu66

Stockholders' Equity - Schedule of Weighted-Average Estimated Value of Employee Stock Options Granted (Detail)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Equity [Abstract]
Expected volatility	100.00%	94.00%
Risk-free interest rate	1.38%	1.45%
Expected dividends	0.00%	0.00%
Expected term in years	6 years 1 month 6 days	4 years 3 months 18 days

Net Loss per Share - Additional

Net Loss per Share - Additional Information (Detail) - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Earnings Per Share [Abstract]
Potentially dilutive securities include options, restricted stock units, and warrants	3,256,093	2,216,878

Net Loss per Share - Schedule o

Net Loss per Share - Schedule of Anti-dilutive Securities Excluded from Diluted Loss Per Share (Detail) - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted earnings per share	3,256,093	2,216,878
Stock options [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted earnings per share	1,317,402	742,997
Warrant [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from diluted earnings per share	1,938,691	1,473,881

Supplemental Cash Flow Inform69

Supplemental Cash Flow Information - Summary of Supplemental Information to Consolidated Statements of Cash Flows (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Supplemental cash flow information:
Cash paid for interest	$ 218,309	$ 221,585
Supplemental non-cash flow activities:
Common stock issued for consulting services	1,675,000
Warrant liability issued for services		144
Vesting of warrant liability		(35,001)
Acquisition of equipment under capital leases	$ 33,107	$ 398,256

Subsequent Event - Additional I

Subsequent Event - Additional Information (Detail) - Subsequent Event [Member]	Feb. 24, 2017USD ($)
ABL Facility [Member]
Subsequent Event [Line Items]
Revolving credit facility maximum principal amount	$ 20,000,000
Revolving credit facility agreement with regions, paid off and terminated effective date	Feb. 24, 2017
Debt instrument maturity date	Feb. 24, 2022
ABL Facility [Member] | Minimum [Member] | Base Rate [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	1.00%
ABL Facility [Member] | Minimum [Member] | LIBOR [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	2.00%
ABL Facility [Member] | Maximum [Member] | Base Rate [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	1.50%
ABL Facility [Member] | Maximum [Member] | LIBOR [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	2.50%
Equipment Loan Facility [Member]
Subsequent Event [Line Items]
Revolving credit facility maximum principal amount	$ 2,000,000
Debt instrument maturity date	Feb. 24, 2022
Equipment Loan Facility [Member] | Base Rate [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	2.00%
Equipment Loan Facility [Member] | LIBOR [Member]
Subsequent Event [Line Items]
Debt instrument interest rate	3.00%