Amber Road 10-Q 11 May 15 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information Document	3 Months Ended
	Mar. 31, 2015	Apr. 30, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	Amber Road, Inc.
Entity Central Index Key	1314223
Document Type	10-Q
Document Period End Date	31-Mar-15
Amendment Flag	FALSE
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	-19
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		26,048,345

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$32,097,294	$41,242,200
Accounts receivable, net	15,196,640	15,645,386
Unbilled receivables	614,643	254,243
Deferred commissions	3,439,675	3,322,553
Prepaid expenses and other current assets	2,310,669	1,445,964
Total current assets	53,658,921	61,910,346
Property and equipment, net	13,188,911	12,918,540
Goodwill	40,207,326	24,476,157
Other intangibles, net	12,066,171	1,011,526
Deferred commissions	6,718,854	6,906,165
Deposits and other assets	1,119,922	1,007,923
Total assets	126,960,105	108,230,657
Current liabilities:
Current installments of obligations under capital leases	1,395,511	1,321,610
Accounts payable	1,388,702	1,733,209
Accrued expenses	6,655,795	8,043,759
Deferred revenue	28,602,180	26,168,358
Current portion of term loan, net of discount	491,667	0
Total current liabilities	38,533,855	37,266,936
Capital lease obligations, less current portion	2,316,929	2,141,584
Deferred revenue, less current portion	1,502,803	1,753,886
Term loan, net of discount, less current portion	19,484,027	0
Other noncurrent liabilities	4,448,455	2,109,544
Total liabilities	66,286,069	43,271,950
Commitments and contingencies (Note 11)
Stockholders’ equity:
Common stock, $0.001 par value; 100,000,000 shares authorized; issued and outstanding 26,048,345 and 25,765,792 shares at March 31, 2015 and December 31, 2014, respectively	26,048	25,766
Additional paid-in-capital	176,382,475	173,665,585
Accumulated other comprehensive loss	-659,159	-607,492
Accumulated deficit	-115,075,328	-108,125,152
Total stockholders’ equity	60,674,036	64,958,707
Total liabilities and stockholders’ equity	$126,960,105	$108,230,657

Consolidated_Balance_Sheets_Co

Consolidated Balance Sheets Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Common Stock, Par or Stated Value Per Share	$0.00	$0.00
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	26,048,345	25,765,792
Common stock, shares outstanding (in shares)	26,048,345	25,765,792

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenue:
Subscription	$10,341,350	$10,509,769
Professional services	4,852,775	4,479,239
Total revenue	15,194,125	14,989,008
Cost of revenue (1):
Cost of subscription revenue	4,388,240	3,344,728
Cost of professional services revenue	3,816,518	2,900,324
Total cost of revenue	8,204,758	6,245,052
Gross profit	6,989,367	8,743,956
Operating expenses (1):
Sales and marketing	5,715,141	4,848,024
Research and development	3,625,719	2,188,474
General and administrative	4,383,423	4,752,136
Restricted stock expense	0	18,683,277
Total operating expenses	13,724,283	30,471,911
Loss from operations	-6,734,916	-21,727,955
Interest income	11,948	213
Interest expense	-124,933	-112,977
Loss before income taxes	-6,847,901	-21,840,719
Income tax expense	102,275	99,012
Net loss	-6,950,176	-21,939,731
Accretion of redeemable convertible preferred stock and puttable common stock	0	-2,416,505
Net loss attributable to common stockholders	($6,950,176)	($24,356,236)
Net loss per common share (Note 10):
Basic and diluted (USD per share)	($0.27)	($3.95)
Weighted-average common shares outstanding (Note 10):
Basic and diluted (in shares)	25,959,332	6,165,980

Consolidated_Statements_of_Ope1

Consolidated Statements of Operations Stock Compensation Allocation (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$1,717,299	$173,534
Cost of Subscription Revenue [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	194,552	14,327
Cost of Professional Services [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	123,481	11,956
Selling and Marketing Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	245,860	22,185
Research and Development Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	306,694	30,596
General and Administrative Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$846,712	$94,470

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Loss Statement (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	($6,950,176)	($21,939,731)
Other comprehensive loss:
Foreign currency translation	-51,667	-47,613
Total other comprehensive loss	-51,667	-47,613
Comprehensive loss	($7,001,843)	($21,987,344)

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net loss	($6,950,176)	($21,939,731)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,556,956	1,129,492
Bad debt expense	1,261	-10,640
Stock-based compensation	1,717,299	173,534
Restricted stock non-cash compensation	0	18,683,277
Compensation related to puttable common stock	13,691	13,691
Acquisition (Note 3)	-287,441	81,564
Non-cash interest expense related to debt	58,644	0
Change in fair value of warrant liability	0	1,244,635
Amortization of Financing Costs	9,060	0
Changes in operating assets and liabilities:
Accounts receivable	2,337,994	3,517,580
Unbilled receivables	-360,182	-372,031
Prepaid expenses and other current assets	-490,462	-244,738
Accounts payable	-397,589	357,133
Accrued expenses	-2,208,237	444,348
Other liabilities	375,352	-7,304
Deferred revenue	1,602,165	-3,246,429
Net cash used in operating activities	-3,021,665	-175,619
Cash flows from investing activities:
Capital expenditures	-110,241	-424,924
Addition of capitalized software development costs	-254,755	-565,654
Payments to Acquire Intangible Assets	-550,000	0
Acquisition, net of cash acquired of $85,310	-25,593,426	0
Cash received (paid) for deposits	-992	30,064
Net cash used in investing activities	-26,509,414	-960,514
Cash flows from financing activities:
Payments on revolving line of credit	0	-6,978,525
Proceeds from (Repayments of) Other Long-term Debt	20,000,000	0
Payments of Financing Costs	-183,854	35,953
Repayments on capital lease obligations	-369,700	-247,822
Proceeds from the exercise of stock options	986,182	339,183
Proceeds from the exercise of common stock warrant	0	40,452
Payment of offering costs	0	-3,774,959
Proceeds from initial public offering, net of underwriting discounts and commissions	0	57,824,899
Net cash provided by financing activities	20,432,628	47,239,181
Effect of exchange rate on cash and cash equivalents	-46,455	-38,574
Net increase (decrease) in cash and cash equivalents	-9,144,906	46,064,474
Cash and cash equivalents at beginning of period	41,242,200	5,147,735
Cash and cash equivalents at end of period	32,097,294	51,212,209
Supplemental disclosures of cash flow information:
Accretion of Series E Preferred Stock	0	2,289,793
Accretion of Series A, B, C, D and E issuance costs	0	91,065
Accretion of puttable common stock	0	35,647
Cash paid for interest	61,182	112,977
Non-cash property and equipment acquired under capital lease	618,946	44,398
Non-cash property and equipment purchases in accounts payable	35,683	38,527
Non-cash conversion of Series A, B, C, D and E preferred stock	0	77,139,408
Non-cash acquisition contingent consideration	$2,251,000	$0

Background

Background	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Background	Background
	Amber Road, Inc. (we, our or us) is a leading provider of a cloud-based global trade management solution, including modules for logistics contract and rate management, supply chain visibility and event management, international trade compliance, and Global Knowledge trade content database to importers and exporters, nonvessel owning common carriers (resellers), and ocean carriers. Our solution is primarily delivered using an on-demand, cloud based, delivery model. During 2011, we changed our name from Management Dynamics Inc. to Amber Road, Inc. We are incorporated in the state of Delaware and our corporate headquarters are located in East Rutherford, New Jersey. We also have offices in McLean, Virginia, Cary, North Carolina, Munich, Germany, Bangalore, India, Hong Kong and Shanghai, China.

Summary_of_Significant_Account

Summary of Significant Accounting Policies and Practices	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Summary of Significant Accounting Policies and Practices	Summary of Significant Accounting Policies and Practices
	(a) Basis of Presentation and Principles of Consolidation
	The accompanying unaudited consolidated financial statements and footnotes have been prepared in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles in the United States (GAAP) for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for the fair statement have been included. The accompanying consolidated financial statements include our accounts and those of our wholly-owned subsidiaries located in India, China and the United Kingdom. All significant intercompany balances and transactions have been eliminated in consolidation. The results of operations for the three months ended March 31, 2015 are not necessarily indicative of the results to be expected for the year ending December 31, 2015 or for other interim periods or future years. The consolidated balance sheet as of December 31, 2014 is derived from the audited financial statements as of that date, but does not include all of the information and footnotes required by GAAP for complete financial statements. The accompanying consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in our Form 10-K filed with the Securities and Exchange Commission (SEC) on March 13, 2015.
	(b) Use of Estimates
	The preparation of consolidated financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Significant items subject to such estimates and assumptions include the carrying amount of intangibles and goodwill; valuation allowance for receivables and deferred income tax assets; revenue; capitalization of software costs; and valuation of share-based payments. Actual results could differ from those estimates.
	(c) Cash and Cash Equivalents
	We consider all highly liquid investments with original maturities of three months or less at the balance sheet date to be cash equivalents. Cash and cash equivalents at March 31, 2015 and December 31, 2014 consist of the following:
		March 31,			December 31,
		2015			2014
	Cash and cash equivalents	$	32,096,809		$	41,241,784
	Money market accounts	485			416
		$	32,097,294		$	41,242,200
	(d) Fair Value of Financial Instruments and Fair Value Measurements
	Our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, and accrued expenses. Management believes that the carrying values of these instruments are representative of their fair value due to the relatively short-term nature of those instruments.
	We follow FASB accounting guidance on fair value measurements for financial assets and liabilities measured on a recurring basis. ASC 820, Fair Value Measurements, among other things, defines fair value, establishes a framework for measuring fair value, and requires disclosure about such fair value measurements. Assets and liabilities measured at fair value are based on one or more of three valuation techniques provided for in the standards.
	The three value techniques are as follows:
	Market Approach	—    Prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities;
	Income Approach	—     Techniques to convert future amounts to a single present amount based on market expectations     (including present value techniques and option pricing models); and
	Cost Approach	—     Amount that currently would be required to replace the service capacity of an asset (often referred to as replacement cost).
	The standards clarify that fair value is an exit price, representing the amount that would be received to sell an asset, based on the highest and best use of the asset, or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for evaluating such assumptions, the standards establish a three-tier fair value hierarchy, which prioritizes the inputs in measuring fair value as follows:
	Level 1 — Quoted prices in active markets for identical assets or liabilities;
	Level 2 — Inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; or
	Level 3 — Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions about what market participants would use in pricing the asset or liability.
	The following tables provide the financial assets and liabilities carried at fair value measured on a recurring basis as of March 31, 2015 and December 31, 2014:
					Fair Value Measurements Using
		Total			Quoted		Significant
		Carrying			Prices in		Other		Significant
		Value			Active		Observable		Unobservable
		March 31,			Markets		Inputs		Inputs
		2015			(Level 1)		(Level 2)		(Level 3)
	Assets:
	Cash equivalents:
	Money market accounts	$	485		$	485	$	—	$	—
	Restricted cash:
	Money market accounts	282,050			282,050		—		—
	Total assets measured at fair value on a recurring basis	$	282,535		$	282,535	$	—	$	—
	Liabilities:
	Acquisition contingent consideration liability	$	2,251,000		$	—	$	—	$	2,251,000
	Total liabilities measured at fair value on a recurring basis	$	2,251,000		$	—	$	—	$	2,251,000
					Fair Value Measurements Using
		Total			Quoted		Significant
		Carrying			Prices in		Other		Significant
		Value			Active		Observable		Unobservable
		December 31,			Markets		Inputs		Inputs
		2014			(Level 1)		(Level 2)		(Level 3)
	Assets:
	Cash equivalents:
	Money market accounts	$	416		$	416	$	—	$	—
	Restricted cash:
	Money market accounts	282,050			282,050		—		—
	Total assets measured at fair value on a recurring basis	$	282,466		$	282,466	$	—	$	—
	Liabilities:
	Acquisition contingent consideration liability	$	287,441		$	—	$	—	$	287,441
	Total liabilities measured at fair value on a recurring basis	$	287,441		$	—	$	—	$	287,441
	Acquisition contingent consideration liability is measured at fair value and is based on significant inputs not observable in the market, which represents a Level 3 measurement within the fair value hierarchy. The valuation of contingent consideration uses assumptions we believe would be made by a market participant. The reconciliation of the acquisition contingent consideration liability measured at fair value on a recurring basis using unobservable inputs (Level 3) is as follows:
		Acquisition
		Contingent
		Consideration
		Liability
	Balance at December 31, 2014	$	287,441
	Acquisition (Note 3)	2,251,000
	Mark to estimated fair value recorded as general and administrative expense	(287,441		)
	Balance at March 31, 2015	$	2,251,000
	(e) Accounts Receivable and Allowance for Doubtful Accounts
Trade accounts receivable are recorded at the invoiced amount and do not bear interest. The allowance for doubtful accounts is our best estimate of the amount of probable credit losses in our existing accounts receivable. We determine the allowance based on historical write-off experience, the industry, and the economy. We review our allowance for doubtful accounts monthly. Past-due balances over 90 days and over a specified amount are reviewed individually for collectibility. Account balances are charged off against the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. We do not have any off-balance-sheet credit exposure related to our customers. We record unbilled receivables for contracts on which revenue has been recognized, but for which the customer has not yet been billed.
(f) Major Customers and Concentrations of Credit Risk
Financial instruments that potentially subject us to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. We invest our excess cash with a large high-credit-quality financial institution. Our customer base is principally comprised of enterprise and mid-market companies within the global trade industry. We do not require collateral from our customers. For the three months ended March 31, 2015 and 2014, no customer accounted for greater than 10% of our total revenue. For the period ended March 31, 2015, no customer accounted for greater than 10% of our total accounts receivable. For the period ended December 31, 2014, one customer accounted for greater than 10% of our total accounts receivable.
(g) Revenue
We primarily generate revenue from the sale of subscriptions and subscription-related professional services. In instances involving subscriptions, revenue is generated under customer contracts with multiple elements, which are comprised of (1) subscription fees that provide the customers with access to our on-demand application and content, unspecified solution and content upgrades, and customer support, (2) professional services associated with consulting services (primarily implementation services) and (3) transaction-related fees (including publishing services). Our initial customer contracts have contract terms from, typically, three to five years in length. Typically, the customer does not take possession of the software nor does the customer have the right to take possession of the software supporting the on-demand application service. However, in certain instances, we have customers that take possession of the software whereby the application is installed on the customer’s premises. Our subscription service arrangements typically may only be terminated for cause and do not contain refund provisions.
We provide our software as a service and follow the provisions of ASC Topic 605, Revenue Recognition (ASC 605) and ASC Topic 985, Software (ASC 985). We commence revenue recognition when all of the following conditions are met:
•	There is persuasive evidence of an arrangement;
•	The service has been or is being provided to the customer;
•	The collection of the fees is probable; and
•	The amount of fees to be paid by the customer is fixed or determinable.
The subscription fees typically begin the first month following contract execution, whether or not we have completed the solution’s implementation. In addition, typically, any services performed by us for our customers are not essential to the functionality of our products.
Subscription Revenue
Subscription revenue is recognized ratably over contract terms beginning on the commencement date of each contract, which is the date our service is made available to customers. Amounts that have been invoiced are recorded in accounts receivable and in deferred revenue or revenue, depending on whether the revenue recognition criteria have been met. Transaction-related revenue is recognized as the transactions occur.
Professional Services Revenue
The majority of professional services contracts are on a time and material basis. When these services are not combined with subscription revenue as a single unit of accounting, as discussed below, this revenue is recognized as the services are rendered for time and material contracts, and when the milestones are achieved and accepted by the customer for fixed price contracts.
Multiple-Deliverable Arrangements
We enter into arrangements with multiple deliverables that generally include subscription, professional services (primarily implementation) as well as transaction-related fees.
We allocate revenue to each element in an arrangement based on a selling price hierarchy. The selling price for a deliverable is based on its vendor specific objective evidence (VSOE), if available, third party evidence (TPE), if VSOE is not available, or estimated selling prices (ESP), if neither VSOE nor TPE is available. As we have been unable to establish VSOE or TPE for the elements of its arrangements, we establish the ESP for each element primarily by considering the weighted average of actual sales prices of professional services sold on a standalone basis and subscription including various add-on modules if and when sold together without professional services, and other factors such as gross margin objectives, pricing practice and growth strategy. We have established processes to determine ESP and allocate revenue in multiple arrangements using ESP.
For those contracts in which the customer accesses our software via an on-demand application, we account for these contracts in accordance with ASC 605-25, Revenue Recognition—Multiple- Element Arrangements. The majority of these agreements represent multiple-element arrangements, and we evaluate each element to determine whether it represents a separate unit of accounting. The consideration allocated to subscription is recognized as revenue ratably over the contract period. The consideration allocated to professional services is recognized as the services are performed, which is typically over the first three to six months of an arrangement.
For those contracts in which the customer takes possession of the software, we account for such transactions in accordance with ASC 985, Software. We account for these contracts as subscriptions and recognize the entire arrangement fee (subscription and services) ratably over the term of the agreement. In addition, as we do not have VSOE for services, any add-on services entered into during the term of the subscription are recognized over the remaining term of the agreement.
Other Revenue Items
Sales tax collected from customers and remitted to governmental authorities is accounted for on a net basis and, therefore, is not included in revenue and cost of revenue in the consolidated statements of operations. We classify customer reimbursements received for direct costs paid to third parties and related expenses as revenue, in accordance with ASC 605. The amounts included in professional services revenue and cost of professional services revenue for the three months ended March 31, 2015 and 2014 were $104,467 and $133,116, respectively.
(h) Cost of Revenue
Cost of subscription revenue. Cost of subscription revenue consists primarily of personnel and related costs of our hosting, support, and content teams, including salaries, benefits, bonuses, payroll taxes, stock-based compensation and allocated overhead, as well as software license fees, hosting costs, Internet connectivity, and depreciation expenses directly related to delivering solutions, as well as amortization of capitalized software development costs. As we add data center capacity and personnel in advance of anticipated growth, our cost of subscription revenue may increase. Our cost of subscription revenue is generally expensed as the costs are incurred.
Cost of professional services revenue. Cost of professional services revenue consists primarily of personnel and related costs, including salaries, benefits, bonuses, payroll taxes, stock-based compensation, the costs of contracted third-party vendors, reimbursable expenses and allocated overhead. As our personnel are employed on a full-time basis, our cost of professional services is largely fixed in the short term, while our professional services revenue may fluctuate, leading to fluctuations in professional services gross profit. Cost of professional services revenue is generally expensed as costs are incurred.
(i) Deferred Commissions
We defer commission costs that are incremental and directly related to the acquisition of customer contracts. Commission costs are accrued and deferred upon execution of the sales contract by the customer. Payments to sales personnel are made shortly after the receipt of the related customer payment. Deferred commissions are amortized over the term of the related noncancelable customer contract and are recoverable through the related future revenue streams. Our commission costs deferred for the three months ended March 31, 2015 and 2014 were $663,606 and $777,914, respectively. Amortization of deferred commissions for the three months ended March 31, 2015 and 2014 were $733,796 and $1,048,390, respectively.
(j) Stock-Based Compensation
We recognize stock-based compensation as an expense in the consolidated financial statements and measure that cost based on the estimated grant-date fair value using the Black-Scholes option pricing model.
(k) Geographic Information
Revenue by geographic area is as follows:
	Three Months Ended
	March 31,
Country	2015			2014
United States	$	12,456,150		$	13,147,592
International	2,737,975			1,841,416
Total revenue	$	15,194,125		$	14,989,008
Approximately 8% of long-lived assets are located outside of the United States.
(l) Recent Accounting Pronouncements
In April 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2015-03, Simplifying the Presentation of Debt Issuance Costs. The accounting guidance requires that debt issuance costs related to a recognized debt liability be reported on the balance sheet as a direct deduction from the carrying amount of that debt liability. The guidance is effective for us beginning in the first quarter of fiscal 2016 and early adoption is permitted. The adoption of this accounting guidance is not expected to have a material impact on our consolidated financial statements.
In May of 2014, the FASB issued a new revenue recognition standard entitled “Revenue from Contracts with Customers.” The objective of the standard is to establish the principles that an entity shall apply to report useful information to users of financial statements about the nature, amount, timing, and uncertainty of revenue and cash flows from a contract with a customer. The standard is effective for annual reporting periods beginning after December 15, 2017, which for us is January 1, 2018. Earlier application is not permitted. The standard allows for either “full retrospective” adoption, meaning the standard is applied to all periods presented, or “modified retrospective” adoption, meaning the standard is applied only to the most current period presented in the financial statements. We are currently assessing which method we will choose for adoption, and are evaluating the impact of the adoption on our consolidated results of operations and financial position.
In July 2013, the FASB issued ASU 2013-11 Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The new guidance was effective for fiscal years and interim periods after December 15, 2013. The adoption of ASU 2013-11 in 2014 did not have a material impact on our consolidated financial statements.

Acquisition

Acquisition	3 Months Ended
	Mar. 31, 2015
Business Combinations [Abstract]
Acquisition	Acquisitions
	ecVision Acquisition
	On March 2, 2015, we acquired all of the outstanding capital stock of ecVision (International) Inc. (ecVision), a Cayman Islands company with U.S., Hong Kong and China subsidiaries. We paid a purchase price of $26,398,400 before giving effect to adjustments that resulted in an upfront cost to us of approximately $27,163,293. We acquired ecVision for a net cash amount of approximately $24,400,000, before giving effect to these expenses and adjustments, and net of ecVision’s $2,000,000 of target working capital. We will also make an earn out payment of up to $5,176,000 on June 1, 2016 as follows: (i) $3,500,000 if ecVision’s products and services revenues under GAAP from April 1, 2015 through March 31, 2016 (the New Year Period) grow at an annual rate of 18% compared to the period from April 1, 2014 through March 31, 2015 (the Prior Year Period); (ii) the full $5,176,000 if ecVision’s products and services revenues under GAAP grow in the New Year Period at 20% or more compared to the Prior Year Period; or (iii) a proportional payment between $3,500,000 and $5,176,000 if ecVision’s products and services revenues under GAAP grow in the New Year Period at more than 18% but less than 20% compared to the Prior Year Period.
	In addition, on June 1, 2017, we will pay to ecVision’s former equityholders $3,675,000 if the founder of ecVision, has not been terminated by us for “Cause” and if he has not left us without “Good Reason,” as such terms are defined in the merger agreement.
	The acquisition of ecVision was accounted for under the purchase method of accounting. The operating results of ecVision are included in the accompanying consolidated financial statements from the date of acquisition. The initial accounting for the ecVision acquisition may not be complete and adjustments to provisional amounts, or recognition of additional assets acquired or liabilities assumed, may occur as more detailed analyses are completed and additional information is obtained about the facts and circumstances that existed as of the acquisition date.
	The following table summarizes the consideration paid for ecVision as well as the preliminary allocation of tangible and intangible assets acquired and liabilities assumed at the acquisition date:
	Consideration:
	Cash	$	27,163,293
	Contingent consideration	2,251,000
	Fair value of total consideration transferred	$	29,414,293
	Assets acquired and liabilities assumed:
	Cash	$	1,569,867
	Accounts receivable	1,890,429
	Prepaid expenses and other current assets	255,975
	Fixed assets	549,276
	Developed technology	6,330,000
	Customer relationships	2,610,000
	Contract backlog	1,035,000
	Trademarks	780,000
	Total identifiable assets acquired excluding goodwill	15,020,547
	Accrued expenses	757,426
	Deferred revenue	580,000
	Total liabilities assumed	1,337,426
	Net identifiable assets acquired excluding goodwill	13,683,121
	Goodwill	15,731,169
	Net assets acquired	$	29,414,290
	The revenue and net loss of the combined entity as if the acquisition date had been January 1, 2015 are as follows:
		Revenue		Net Loss
		(unaudited)		(unaudited)
	Supplemental pro forma for January 1, 2015 – March 31, 2015	$	17,144,284	$	(8,385,862	)
	Supplemental pro forma for January 1, 2014 – March 31, 2014	$	17,769,594	$	(22,411,083	)
	EasyCargo Acquisition
	On September 3, 2013, we acquired 100% of the issued and outstanding shares of Sunrise International Ltd., a Barbados company which owns 100% of the issued and outstanding shares of EasyCargo (Shanghai) Co., Ltd. (EasyCargo), a software as a service company focused on a subset of global trade management called China Trade Management, or CTM.
	We acquired EasyCargo for a payment of $2,000,000 in cash and up to 296,547 shares of common stock. In addition, we will make additional earnout payments of up to $2,500,000 in cash or shares of our common stock (at our option) by March 15, 2016 if certain CTM revenue targets are achieved for the periods ending December 31, 2015.
	The 296,547 shares of common stock are comprised of the following:
	•	197,914 shares of common stock issued at closing;
	•	66,077 shares of common stock that are contingently issuable based upon the achievement of CTM revenue targets through 2015; and
	•	32,556 shares of common stock that are contingently issuable based upon our continued employment of EasyCargo’s founder.
	For accounting purposes, subsequent to our IPO on March 26, 2014, the 197,914 common shares issued as part of the consideration paid were included as common stock.
	As it relates to the contingently issuable equity consideration, the shareholders of EasyCargo will retain the 66,077 shares if the CTM revenue targets are met in 2014, 2015 or for the cumulative period from January 1, 2013 through December 31, 2015. For accounting purposes, the fair value of these shares is classified within other noncurrent liabilities in the consolidated balance sheet and is being marked-to-market at each reporting date until issued or forfeited. At March 31, 2015 and December 31, 2014, the fair value of these shares was $0 and $287,051, respectively.
	The shareholders of EasyCargo will retain the remaining 32,556 contingently issuable shares in the event that EasyCargo’s founder maintains employment with the EasyCargo subsidiary through December 31, 2015. For accounting purposes, a portion of the value of these shares held by the founder of EasyCargo is being recorded as compensation expense over the required employment term. As of March 31, 2015, 13,012 shares have been issued and 19,544 are considered contingently issuable shares.
	The arrangement requires us to pay additional earnout consideration of 50% of CTM revenues in excess of $7,700,000 for the period from January 1, 2013 through December 31, 2015, subject to a maximum earnout payment of $2,500,000. We have the option to pay any amounts due related to this contingency in cash or shares of our common stock. For accounting purposes, the fair value of this contingent consideration is classified within other noncurrent liabilities in the consolidated balance sheet and is being marked-to-market at each reporting date through December 31, 2015, which is the end of the earnout period. At March 31, 2015 and December 31, 2014, the fair value of this contingent consideration was $0 and $390, respectively.

Consolidated_Balance_Sheet_Com

Consolidated Balance Sheet Components	3 Months Ended
	Mar. 31, 2015
Consolidated Balance Sheet Components [Abstract]
Consolidated Balance Sheet Components	Consolidated Balance Sheet Components
	Components of property and equipment, accrued expenses, deferred revenue and other noncurrent liabilities consisted of the following:
	(a) Property and Equipment
		March 31,			December 31,
		2015			2014
	Computer software and equipment	$	14,852,363		$	12,115,113
	Software development costs	13,193,820			12,939,065
	Furniture and fixtures	2,148,089			1,986,607
	Leasehold improvements	3,230,250			2,671,037
	Total property and equipment	33,424,522			29,711,822
	Less: accumulated depreciation and amortization	(20,235,611		)	(16,793,282		)
	Total property and equipment, net	$	13,188,911		$	12,918,540
	Depreciation and amortization expense for the three months ended March 31, 2015 and 2014, was $1,306,601 and $1,082,115, respectively.
	During the years ended December 31, 2011 and 2012, we received tenant improvement allowances of $1,116,775 and $258,063, respectively, related to rental agreements for two of our office leases. We did not receive any tenant improvement allowances during the year ended December 31, 2014 or the three months ended March 31, 2015. In accordance with the provisions of ASC Topic 840, Leases (ASC 840), leasehold improvements purchased with funds from the tenant allowance are being depreciated over the remaining term of the lease.
	We also recorded deferred rent in the amount of $1,887,478 related to the tenant improvement allowances and are amortizing the amount in accordance with the provisions of ASC 840. Current and long-term deferred rent in the amounts of $201,008 and $1,785,544 as of March 31, 2015 and $195,681 and $1,822,061 as of December 31, 2014 are included in accrued expenses and other long-term liabilities in the consolidated balance sheet.
	Certain development costs of our software solution are capitalized in accordance with ASC Topic 350-40, Internal Use Software, which outlines the stages of computer software development and specifies when capitalization of costs is required. Projects that are determined to be in the development stage are capitalized and amortized over their useful lives of five years. Projects that are determined to be within the preliminary stage are expensed as incurred. Capitalized software costs for the three months ended March 31, 2015 and 2014 was $254,755 and $565,654, respectively. Amortization expense for the three months ended March 31, 2015 and 2014 was $556,147 and $449,400, respectively, and is included in cost of subscription revenue on the accompanying consolidated statements of operations. As of March 31, 2015 and December 31, 2014, capitalized software costs not yet subject to amortization were $79,240 and $933,400, respectively.
	(b) Accrued Expenses
	Accrued expenses at March 31, 2015 and December 31, 2014 consisted of the following:
		March 31,			December 31,
		2015			2014
	Accrued bonus	$	1,164,415		$	2,999,209
	Accrued commission	2,296,544			2,332,910
	Deferred rent	201,008			195,681
	Accrued severance	200,169			845,810
	Other accrued expenses	2,793,659			1,670,149
	Total	$	6,655,795		$	8,043,759
	(c) Deferred revenue
	Deferred revenue at March 31, 2015 and December 31, 2014 consisted of the following:
		March 31,			December 31,
		2015			2014
	Current:
	Subscription revenue	$	24,191,906		$	20,907,087
	Professional services revenue	1,343,974			1,603,757
	Other	3,066,300			3,657,514
	Total current	28,602,180			26,168,358
	Noncurrent:
	Subscription revenue	293,472			387,965
	Professional services revenue	1,209,331			1,055,282
	Other	—			310,639
	Total noncurrent	1,502,803			1,753,886
	Total deferred revenue	$	30,104,983		$	27,922,244
	Deferred revenue from subscriptions represents amounts collected from (or invoiced to) customers in advance of earning subscription revenue. Typically, we bill our annual subscription fees in advance of providing the service.
	Deferred revenue from professional services represents revenue that is being deferred and amortized over the remaining term of the related subscription contract related to customers who have taken possession of the software. See note 2(i).
	Other deferred revenue is related to one customer with which we signed an agreement during 2008. The agreement provided for significant customization and modification of the software which subjected the arrangement to contract accounting. Additionally, this subscription agreement provided for unspecified future software modules. Since we could not separate the subscription element from the contract accounting element, the arrangement was a single unit of accounting. Accordingly, we accounted for the arrangement on the zero gross profit approach of applying percentage of completion accounting until the project was completed in May 2012. As of May 2012, the deferred revenue balance related to this contract was $10,525,434 which is being recognized ratably over the remaining term of the contract, to January 2016. For the three months ended March 31, 2015 and 2014, we recorded revenue of $901,853 in each period related to this arrangement.
	(d) Other Noncurrent Liabilities
		March 31,			December 31,
		2015			2014
	Deferred rent	$	1,785,544		$	1,822,061
	Acquisition contingent consideration liability	2,251,000			287,441
	Other	411,911			42
	Total	$	4,448,455		$	2,109,544

Leases

Leases	3 Months Ended
	Mar. 31, 2015
Leases [Abstract]
Leases	Leases
	We have several noncancelable operating leases that expire through 2022. These leases generally contain renewal options for periods ranging from three to five years and require us to pay all executory costs such as maintenance and insurance. Rental expense for operating leases for the three months ended March 31, 2015 and 2014 were approximately $748,000 and $678,000, respectively, and is allocated to various line items in the consolidated statements of operations.
	The carrying value of assets recorded under capital leases was approximately $3,410,552 and $3,282,825 as of March 31, 2015 and December 31, 2014, respectively, which includes accumulated amortization of $2,719,272 and $2,253,066, respectively. Amortization of assets held under capital leases is allocated to various line items in the consolidated statements of operations.
	Future minimum lease payments under noncancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of March 31, 2015 are as follows:
		Capital			Operating
		Leases			Leases
	Remainder of 2015	$	1,183,138		$	2,901,204
	2016	1,444,373			3,598,101
	2017	895,067			2,716,153
	2018	329,687			1,921,086
	2019	139,913			1,910,824
	2020 and thereafter	11,332			2,827,626
	Total minimum lease payments	4,003,510			$	15,874,994
	Less amount representing interest	(291,070		)
	Present value of net minimum capital lease payments	3,712,440
	Less current installments of obligations under capital leases	(1,395,511		)
	Obligations under capital leases excluding current installments	$	2,316,929

Debt

Debt	3 Months Ended
	Mar. 31, 2015
Debt Disclosure [Abstract]
Debt	Debt
	Credit Agreement
	In connection with the ecVision acquisition (Note 3), on March 4, 2015, we entered into a credit agreement (the Credit Agreement) with a financial institution providing for an aggregate of $25,000,000 of financing comprised of (i) a senior secured revolving credit facility of $5,000,000 (the Revolving Facility), which includes a $2,000,000 sublimit for the issuance of letters of credit and (ii) a senior secured term loan facility of $20,000,000 (the Term Loan and together with the Revolving Facility, the Senior Facilities). The Term Loan was fully funded on March 4, 2015 in order to fund a portion of the acquisition consideration. The Revolving Facility was not drawn down and the maturity date for obligations under the Senior Facilities is March 4, 2018 (the Maturity Date).
	The interest rate on the outstanding balance of the Senior Facilities is based upon, at our option, either (i) the “LIBOR” rate plus 3.5% or (ii) the “Base Rate” plus 1.5%, as such terms are defined in the Credit Agreement. For the period ended March 31, 2015, the LIBOR interest rate used was 3.77%. The Term Loan will amortize in quarterly installments as follows: (i) 2.5% in the first year; (ii) 2.5% in the second year; and (iii) 5% in the third year, with the balance payable on the Maturity Date.
	Our obligations under the Senior Facilities, subject to certain exceptions, are guaranteed by our subsidiaries and are secured by our equity interests in our subsidiaries. In addition, subject to certain exceptions, we and each of the guarantors granted the lender (i) a first priority lien on and a security interest in substantially all of their respective real and personal properties and (ii) a negative pledge of their respective intellectual property.
	The Credit Agreement contains customary affirmative and negative covenants for financings of its type that are subject to customary exceptions. As of March 31, 2015, we were in compliance with all the reporting and financial covenants.
	As of March 31, 2015, the outstanding balance of the Term Loan was $19,975,694, net of unaccreted discount of $24,306 and we have no outstanding balance under the Revolving Facility.
	The following table reflects the schedule of principal payments on the Term Loan as of March 31, 2015:
		Principal
		Payments
	2015	$	375,000
	2016	500,000
	2017	875,000
	2018	18,250,000
		$	20,000,000
	On March 4, 2015, in connection with the ecVision acquisition and the entry into the Credit Agreement, we terminated our existing revolving credit facility. No amounts were outstanding under such agreement immediately prior to its termination.

Stockholders_Equity_Deficit

Stockholders' Equity (Deficit)	3 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Stockholders' Equity (Deficit)	Stockholders' Equity
	(a) Common Stock
	The following table presents our activity for common stock during the three months ended March 31, 2015:
		Shares	Amount
	Balance, December 31, 2014	25,765,792	$	25,766
	Exercise of common stock options	282,553	282
	Balance, March 31, 2015	26,048,345	$	26,048
	(b) Restricted Stock
	In January and October 2005, we sold 866,119 and 1,577,353 shares of common stock, respectively, at a purchase price of $0.0001 per share to certain members of management. The shares were subject to repurchase by us under certain conditions, including termination of employment or in the event of a corporate transaction, as defined. The repurchase rights lapsed upon the closing of our IPO on March 26, 2014. Accordingly, we have recorded no compensation expense subsequent to our IPO. For the three months ended March 31, 2014, compensation expense related to restricted stock was $18,683,277.
	(c) Puttable Common Stock
	In connection with the EasyCargo acquisition (Note 3), up to 296,547 shares of common stock, whether issued or contingently issuable were puttable by the shareholders of EasyCargo to us at a price of $10.10 per share if we did not complete an IPO by September 3, 2014. Subsequent to our IPO, which closed on March 26, 2014, the 296,547 issued or contingently issuable shares of common stock are no longer puttable to us by the shareholders of EasyCargo. Of the 296,547 shares, 210,926 shares are considered issued and 85,621 are considered contingently issuable shares at March 31, 2015.

Stockbased_Compensation

Stock-based Compensation	3 Months Ended
	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-based Compensation	Stock-based Compensation
	In 2002, we adopted a stock option plan (the 2002 Plan) whereby options to purchase shares of common stock are issued to employees at an exercise price not less than the fair market value of our common stock on the date of grant. As of March 31, 2015, we had authorized 4,939,270 shares to be issued under the 2002 Plan. The term, not to exceed ten years, and exercise period of each stock option awarded under the 2002 Plan are determined by our board of directors. These options generally vest over a four-year period. As of March 31, 2015, 1,022,783 options were outstanding under the 2002 Plan. The 2002 Plan expired in 2012 and we are making no further grants under it.
	In October 2012, we adopted the Amber Road, Inc. 2012 Omnibus Incentive Compensation Plan (the 2012 Plan). The 2012 Plan covers the grant of awards to our employees (including officers), non-employee consultants and non-employee directors and those of our affiliates. As of March 31, 2015, we had authorized 5,146,696 shares to be issued under the 2012 Plan. The term, not to exceed ten years, and exercise period of each stock option awarded under the 2012 Plan are determined by our board of directors. These options generally vest over a four-year period. As of March 31, 2015, 4,135,487 options were outstanding under the 2012 Plan.
	Stock Options
	Under the 2002 Plan and the 2012 Plan, the fair value of option grants are estimated using the Black-Scholes option pricing model with the following weighted average assumptions:
		Three Months Ended
		March 31,
		2015		2014
	Risk-free interest rate	1.71 - 1.72%		*
	Expected volatility	37.41 - 39.32%		*
	Expected dividend yield	—		*
	Expected life in years	6.25		*
	Weighted average fair value of options granted	$3.35		*
	* There were no options granted during the three months ended March 31, 2014
	The computation of expected volatility for the three months ended March 31, 2015 and 2014 is based on historical volatility of comparable public companies. The volatility percentage represents the mean volatility of these companies. The computation of expected life for the three months ended March 31, 2015 and 2014 was determined based on the simplified method. The risk-free interest rate is based on U.S. Treasury yields for zero-coupon bonds with a term consistent with the expected life of the options. Information relative to the 2002 Plan and the 2012 Plan is as follows:
		Options			Exercise Price		Weighted Average
		Outstanding			Per Share		Exercise Price
	Balance at December 31, 2014	4,449,973			$0.84 - $15.90		$9.00
	Granted	990,850			$8.08 - $9.06		$8.20
	Exercised	(282,553	)		$0.84 - $6.14		$2.94
	Canceled	—			—		—
	Balance at March 31, 2015	5,158,270			$1.75 - $15.90		$9.18
	The total intrinsic value of options exercised during the three months ended March 31, 2015 was $1,970,522.
	Information with respect to the options outstanding and exercisable under the 2002 Plan and the 2012 Plan at March 31, 2015 is as follows:
			Options Outstanding							Options Exercisable
						Weighted					Weighted
						Average					Average
						Remaining					Remaining
	Exercise Price		Options			Contractual		Intrinsic		Options	Contractual	Intrinsic
	Per Share		Outstanding			Life		Value		Exercisable	Life	Value
	$1.75-$2.68		1,055,080			4.9 years		$	7,310,110	889,120	4.6 years	$	6,195,422
	$2.74-$5.57		446,648			6.0 years		1,979,074		279,437	4.7 years	1,363,738
	$6.14-$12.62		1,197,930			9.6 years		1,532,515		83,500	8.3 years	211,338
	$13.00-$15.90		2,458,612			9.3 years		—		—	—	—
			5,158,270					$	10,821,699	1,252,057		$	7,770,498
	The weighted average exercise price and weighted average remaining term of fully vested options as of March 31, 2015 is $3.04 and 4.9 years, respectively.
	As of March 31, 2015 and December 31, 2014, options available for future grant under the 2012 Plan were 409,562 and 1,951,959, respectively. As of March 31, 2015 and December 31, 2014, there was $16,800,126 and $14,666,554, respectively, of total unrecognized compensation expense related to non-vested stock options. That cost is expected to be recognized over a weighted average period of 3.4 years. Common stock issued upon exercise of stock options is reflected as newly issued shares of common stock in the stockholders' equity section of the consolidated balance sheet.
	Restricted Stock Units
	The following table is a summary of our RSU activity for the three months ended March 31, 2015
					Weighted Average
		Number			Grant Date
		of RSUs			Fair Value
	Balance at December 31, 2014	109,309			$	15.27
	Granted	423,523			8.15
	Vested	—			—
	Balance at March 31, 2015	532,832			9.61
	During the three months ended March 31, 2015, we awarded 341,546 performance-based restricted stock units which entitle recipients to shares of the our stock if certain revenue metrics are met in a future period.  The performance-based restricted stock units entitle the recipients to shares of common stock equal to 0% up to 120% of the number of units granted at the date of vest depending on the level of achievement of the specified conditions.
	Unvested RSUs at March 31, 2015 have a weighted-average remaining contractual life of 2.19 years and a weighted average grant date fair value of $9.61 per share, which is expected to be recognized over the applicable vesting period. Unrecognized stock-based compensation with respect to all RSUs was $3,972,112 as of March 31, 2015 and was expected to be recognized over a weighted-average period of 2.19 years.

Income_Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes
	Our income tax provision for the three months ended March 31, 2015 and 2014 reflects our estimate of the effective tax rates expected to be applicable for the full fiscal years, adjusted for any discrete events that are recorded in the period in which they occur. The estimates are re-evaluated each quarter based on our estimated tax expense for the full fiscal year. The tax provision for the three months ended March 31, 2015 is exclusively related to foreign income taxes.
	We have historically incurred operating losses and, given our cumulative losses and no history of profits, we have recorded a full valuation allowance against our deferred tax assets at March 31, 2015 and December 31, 2014.
	We have a federal net operating loss (NOL) carryforward of approximately $72,500,000 and $70,000,000 as of March 31, 2015 and December 31, 2014, respectively. The federal NOL carryforward will begin to expire in 2019. For state income tax purposes, we have net operating loss carryforwards in a number of jurisdictions in varying amounts and with varying expiration dates from 2015 through 2034.
	The Internal Revenue Code contains provisions that limit the yearly utilization of net operating loss carryforwards if there has been an ownership change, as defined. Such an ownership change, as described in Section 382 of the Internal Revenue Code, may limit our ability to utilize our net operating loss carryforwards on a yearly basis. As a result, to the extent that any single-year limitation is not utilized to the full amount of the limitation, such unused amounts are carried over to subsequent years until the earlier of its utilization or the expiration of the relevant carryforward period. We have not yet made a determination regarding the potential impact of these amounts.
	We believe that we have not taken an uncertain tax position on prior tax filings and therefore have not recorded a liability for unrecognized tax benefits.
	We file income tax returns in the U.S. federal jurisdiction and various state jurisdictions. Tax years 2011 and forward remain open for examination for federal tax purposes and for our more significant state tax jurisdictions. To the extent utilized in future years tax returns, net operating loss carryforwards at December 31, 2014 will remain subject to examination until the respective tax year is closed. We are currently being audited by the Internal Revenue Service for the 2012 tax year. There are no proposed adjustments at this time.

Net_Loss_Per_Share

Net Loss Per Share	3 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Net Loss Per Share	Net Loss Per Share
	The following table sets forth the computation of basic and diluted net loss per share attributable to common stockholders:
		Three Months Ended
		March 31,
		2015				2014
	Basic and diluted net loss per share:
	Numerator:
	Net loss attributable to common stockholders	$	(6,950,176	)		$	(24,356,236	)
	Denominator:
	Weighted average shares used in computing net loss attributable to common stockholders	25,959,332				6,165,980
	Basic and diluted net loss per share	$	(0.27	)		$	(3.95	)
	Diluted net loss per share does not include the effect of the following antidilutive common equivalent shares:
		Three Months Ended
		March 31,
		2015			2014
	Stock options outstanding	5,158,270			2,664,185
	Restricted stock units	532,832			—
		5,691,102			2,664,185

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies
	(a) Legal Proceedings
	We are involved in various claims and legal actions arising in the ordinary course of business. In the opinion of management, the ultimate disposition of these matters will not have a material adverse effect on our financial position, results of operations, or liquidity.
	(b) Other
	Under the indemnification clauses of our standard customer agreements, we guarantee to defend and indemnify the customer against any claim based upon any failure to satisfy the warranty set forth in the contract associated with infringements of any patent, copyright, trade secret, or other intellectual property right. We do not expect to incur any infringement liability as a result of the customer indemnification clauses.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies and Practices (Policies)	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Accounting	The accompanying unaudited consolidated financial statements and footnotes have been prepared in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles in the United States (GAAP) for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for the fair statement have been included.
Principles of Consolidation	The accompanying consolidated financial statements include our accounts and those of our wholly-owned subsidiaries located in India, China and the United Kingdom. All significant intercompany balances and transactions have been eliminated in consolidation. The results of operations for the three months ended March 31, 2015 are not necessarily indicative of the results to be expected for the year ending December 31, 2015 or for other interim periods or future years. The consolidated balance sheet as of December 31, 2014 is derived from the audited financial statements as of that date, but does not include all of the information and footnotes required by GAAP for complete financial statements. The accompanying consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in our Form 10-K filed with the Securities and Exchange Commission (SEC) on March 13, 2015.
Use of Estimates	Use of Estimates
	The preparation of consolidated financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Significant items subject to such estimates and assumptions include the carrying amount of intangibles and goodwill; valuation allowance for receivables and deferred income tax assets; revenue; capitalization of software costs; and valuation of share-based payments. Actual results could differ from those estimates.
Cash and Cash Equivalents	Cash and Cash Equivalents
	We consider all highly liquid investments with original maturities of three months or less at the balance sheet date to be cash equivalents.
Fair Value of Financial Instruments and Fair Value Measurements	Fair Value of Financial Instruments and Fair Value Measurements
	Our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, and accrued expenses. Management believes that the carrying values of these instruments are representative of their fair value due to the relatively short-term nature of those instruments.
	We follow FASB accounting guidance on fair value measurements for financial assets and liabilities measured on a recurring basis. ASC 820, Fair Value Measurements, among other things, defines fair value, establishes a framework for measuring fair value, and requires disclosure about such fair value measurements. Assets and liabilities measured at fair value are based on one or more of three valuation techniques provided for in the standards.
	The three value techniques are as follows:
	Market Approach	—    Prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities;
	Income Approach	—     Techniques to convert future amounts to a single present amount based on market expectations     (including present value techniques and option pricing models); and
	Cost Approach	—     Amount that currently would be required to replace the service capacity of an asset (often referred to as replacement cost).
	The standards clarify that fair value is an exit price, representing the amount that would be received to sell an asset, based on the highest and best use of the asset, or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for evaluating such assumptions, the standards establish a three-tier fair value hierarchy, which prioritizes the inputs in measuring fair value as follows:
	Level 1 — Quoted prices in active markets for identical assets or liabilities;
	Level 2 — Inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; or
	Level 3 — Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions about what market participants would use in pricing the asset or liability.
Accounts Receivable and Allowance for Doubtful Accounts	Accounts Receivable and Allowance for Doubtful Accounts
	Trade accounts receivable are recorded at the invoiced amount and do not bear interest. The allowance for doubtful accounts is our best estimate of the amount of probable credit losses in our existing accounts receivable. We determine the allowance based on historical write-off experience, the industry, and the economy. We review our allowance for doubtful accounts monthly. Past-due balances over 90 days and over a specified amount are reviewed individually for collectibility. Account balances are charged off against the allowance after all means of collection have been exhausted and the potential for recovery is considered remote. We do not have any off-balance-sheet credit exposure related to our customers. We record unbilled receivables for contracts on which revenue has been recognized, but for which the customer has not yet been billed.
Major Customer and Concentrations of Credit Risk	Major Customers and Concentrations of Credit Risk
	Financial instruments that potentially subject us to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. We invest our excess cash with a large high-credit-quality financial institution. Our customer base is principally comprised of enterprise and mid-market companies within the global trade industry. We do not require collateral from our customers. For the three months ended March 31, 2015 and 2014, no customer accounted for greater than 10% of our total revenue. For the period ended March 31, 2015, no customer accounted for greater than 10% of our total accounts receivable. For the period ended December 31, 2014, one customer accounted for greater than 10% of our total accounts receivable.
Revenue	Revenue
	We primarily generate revenue from the sale of subscriptions and subscription-related professional services. In instances involving subscriptions, revenue is generated under customer contracts with multiple elements, which are comprised of (1) subscription fees that provide the customers with access to our on-demand application and content, unspecified solution and content upgrades, and customer support, (2) professional services associated with consulting services (primarily implementation services) and (3) transaction-related fees (including publishing services). Our initial customer contracts have contract terms from, typically, three to five years in length. Typically, the customer does not take possession of the software nor does the customer have the right to take possession of the software supporting the on-demand application service. However, in certain instances, we have customers that take possession of the software whereby the application is installed on the customer’s premises. Our subscription service arrangements typically may only be terminated for cause and do not contain refund provisions.
	We provide our software as a service and follow the provisions of ASC Topic 605, Revenue Recognition (ASC 605) and ASC Topic 985, Software (ASC 985). We commence revenue recognition when all of the following conditions are met:
	•	There is persuasive evidence of an arrangement;
	•	The service has been or is being provided to the customer;
	•	The collection of the fees is probable; and
	•	The amount of fees to be paid by the customer is fixed or determinable.
	The subscription fees typically begin the first month following contract execution, whether or not we have completed the solution’s implementation. In addition, typically, any services performed by us for our customers are not essential to the functionality of our products.
	Subscription Revenue
	Subscription revenue is recognized ratably over contract terms beginning on the commencement date of each contract, which is the date our service is made available to customers. Amounts that have been invoiced are recorded in accounts receivable and in deferred revenue or revenue, depending on whether the revenue recognition criteria have been met. Transaction-related revenue is recognized as the transactions occur.
	Professional Services Revenue
	The majority of professional services contracts are on a time and material basis. When these services are not combined with subscription revenue as a single unit of accounting, as discussed below, this revenue is recognized as the services are rendered for time and material contracts, and when the milestones are achieved and accepted by the customer for fixed price contracts.
	Multiple-Deliverable Arrangements
	We enter into arrangements with multiple deliverables that generally include subscription, professional services (primarily implementation) as well as transaction-related fees.
	We allocate revenue to each element in an arrangement based on a selling price hierarchy. The selling price for a deliverable is based on its vendor specific objective evidence (VSOE), if available, third party evidence (TPE), if VSOE is not available, or estimated selling prices (ESP), if neither VSOE nor TPE is available. As we have been unable to establish VSOE or TPE for the elements of its arrangements, we establish the ESP for each element primarily by considering the weighted average of actual sales prices of professional services sold on a standalone basis and subscription including various add-on modules if and when sold together without professional services, and other factors such as gross margin objectives, pricing practice and growth strategy. We have established processes to determine ESP and allocate revenue in multiple arrangements using ESP.
	For those contracts in which the customer accesses our software via an on-demand application, we account for these contracts in accordance with ASC 605-25, Revenue Recognition—Multiple- Element Arrangements. The majority of these agreements represent multiple-element arrangements, and we evaluate each element to determine whether it represents a separate unit of accounting. The consideration allocated to subscription is recognized as revenue ratably over the contract period. The consideration allocated to professional services is recognized as the services are performed, which is typically over the first three to six months of an arrangement.
	For those contracts in which the customer takes possession of the software, we account for such transactions in accordance with ASC 985, Software. We account for these contracts as subscriptions and recognize the entire arrangement fee (subscription and services) ratably over the term of the agreement. In addition, as we do not have VSOE for services, any add-on services entered into during the term of the subscription are recognized over the remaining term of the agreement.
	Other Revenue Items
	Sales tax collected from customers and remitted to governmental authorities is accounted for on a net basis and, therefore, is not included in revenue and cost of revenue in the consolidated statements of operations. We classify customer reimbursements received for direct costs paid to third parties and related expenses as revenue, in accordance with ASC 605.
Cost of Revenue	Cost of Revenue
	Cost of subscription revenue. Cost of subscription revenue consists primarily of personnel and related costs of our hosting, support, and content teams, including salaries, benefits, bonuses, payroll taxes, stock-based compensation and allocated overhead, as well as software license fees, hosting costs, Internet connectivity, and depreciation expenses directly related to delivering solutions, as well as amortization of capitalized software development costs. As we add data center capacity and personnel in advance of anticipated growth, our cost of subscription revenue may increase. Our cost of subscription revenue is generally expensed as the costs are incurred.
	Cost of professional services revenue. Cost of professional services revenue consists primarily of personnel and related costs, including salaries, benefits, bonuses, payroll taxes, stock-based compensation, the costs of contracted third-party vendors, reimbursable expenses and allocated overhead. As our personnel are employed on a full-time basis, our cost of professional services is largely fixed in the short term, while our professional services revenue may fluctuate, leading to fluctuations in professional services gross profit. Cost of professional services revenue is generally expensed as costs are incurred.
Deferred Commissions	Deferred Commissions
	We defer commission costs that are incremental and directly related to the acquisition of customer contracts. Commission costs are accrued and deferred upon execution of the sales contract by the customer. Payments to sales personnel are made shortly after the receipt of the related customer payment. Deferred commissions are amortized over the term of the related noncancelable customer contract and are recoverable through the related future revenue streams.
Stock-Based Compensation	Stock-Based Compensation
	We recognize stock-based compensation as an expense in the consolidated financial statements and measure that cost based on the estimated grant-date fair value using the Black-Scholes option pricing model.
Recent Accounting Pronouncements	Recent Accounting Pronouncements
	In April 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2015-03, Simplifying the Presentation of Debt Issuance Costs. The accounting guidance requires that debt issuance costs related to a recognized debt liability be reported on the balance sheet as a direct deduction from the carrying amount of that debt liability. The guidance is effective for us beginning in the first quarter of fiscal 2016 and early adoption is permitted. The adoption of this accounting guidance is not expected to have a material impact on our consolidated financial statements.
	In May of 2014, the FASB issued a new revenue recognition standard entitled “Revenue from Contracts with Customers.” The objective of the standard is to establish the principles that an entity shall apply to report useful information to users of financial statements about the nature, amount, timing, and uncertainty of revenue and cash flows from a contract with a customer. The standard is effective for annual reporting periods beginning after December 15, 2017, which for us is January 1, 2018. Earlier application is not permitted. The standard allows for either “full retrospective” adoption, meaning the standard is applied to all periods presented, or “modified retrospective” adoption, meaning the standard is applied only to the most current period presented in the financial statements. We are currently assessing which method we will choose for adoption, and are evaluating the impact of the adoption on our consolidated results of operations and financial position.
	In July 2013, the FASB issued ASU 2013-11 Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The new guidance was effective for fiscal years and interim periods after December 15, 2013. The adoption of ASU 2013-11 in 2014 did not have a material impact on our consolidated financial statements.

Summary_of_Significant_Account2

Summary of Significant Accounting Policies and Practices (Tables)	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Summary of Cash and Cash Equivalents	Cash and cash equivalents at March 31, 2015 and December 31, 2014 consist of the following:
		March 31,			December 31,
		2015			2014
	Cash and cash equivalents	$	32,096,809		$	41,241,784
	Money market accounts	485			416
		$	32,097,294		$	41,242,200
Summary of Financial Assets and Liabilities Carried at Fair Value, Measured on a Recurring Basis	The following tables provide the financial assets and liabilities carried at fair value measured on a recurring basis as of March 31, 2015 and December 31, 2014:
					Fair Value Measurements Using
		Total			Quoted		Significant
		Carrying			Prices in		Other		Significant
		Value			Active		Observable		Unobservable
		March 31,			Markets		Inputs		Inputs
		2015			(Level 1)		(Level 2)		(Level 3)
	Assets:
	Cash equivalents:
	Money market accounts	$	485		$	485	$	—	$	—
	Restricted cash:
	Money market accounts	282,050			282,050		—		—
	Total assets measured at fair value on a recurring basis	$	282,535		$	282,535	$	—	$	—
	Liabilities:
	Acquisition contingent consideration liability	$	2,251,000		$	—	$	—	$	2,251,000
	Total liabilities measured at fair value on a recurring basis	$	2,251,000		$	—	$	—	$	2,251,000
					Fair Value Measurements Using
		Total			Quoted		Significant
		Carrying			Prices in		Other		Significant
		Value			Active		Observable		Unobservable
		December 31,			Markets		Inputs		Inputs
		2014			(Level 1)		(Level 2)		(Level 3)
	Assets:
	Cash equivalents:
	Money market accounts	$	416		$	416	$	—	$	—
	Restricted cash:
	Money market accounts	282,050			282,050		—		—
	Total assets measured at fair value on a recurring basis	$	282,466		$	282,466	$	—	$	—
	Liabilities:
	Acquisition contingent consideration liability	$	287,441		$	—	$	—	$	287,441
	Total liabilities measured at fair value on a recurring basis	$	287,441		$	—	$	—	$	287,441
Reconciliation of the Level 3, Warrant Liability, Measured at Fair Value on a Recurring Basis	The reconciliation of the acquisition contingent consideration liability measured at fair value on a recurring basis using unobservable inputs (Level 3) is as follows:
		Acquisition
		Contingent
		Consideration
		Liability
	Balance at December 31, 2014	$	287,441
	Acquisition (Note 3)	2,251,000
	Mark to estimated fair value recorded as general and administrative expense	(287,441		)
	Balance at March 31, 2015	$	2,251,000
Schedule of Revenue and Long-Lived Assets, by Geographical Area	Revenue by geographic area is as follows:
		Three Months Ended
		March 31,
	Country	2015			2014
	United States	$	12,456,150		$	13,147,592
	International	2,737,975			1,841,416
	Total revenue	$	15,194,125		$	14,989,008

Acquisition_Tables

Acquisition (Tables)	3 Months Ended
	Mar. 31, 2015
Business Combinations [Abstract]
Summary of the Preliminary Allocation of Tangible and Intangible Assets Acquired and Liabilities Assumed	The following table summarizes the consideration paid for ecVision as well as the preliminary allocation of tangible and intangible assets acquired and liabilities assumed at the acquisition date:
	Consideration:
	Cash	$	27,163,293
	Contingent consideration	2,251,000
	Fair value of total consideration transferred	$	29,414,293
	Assets acquired and liabilities assumed:
	Cash	$	1,569,867
	Accounts receivable	1,890,429
	Prepaid expenses and other current assets	255,975
	Fixed assets	549,276
	Developed technology	6,330,000
	Customer relationships	2,610,000
	Contract backlog	1,035,000
	Trademarks	780,000
	Total identifiable assets acquired excluding goodwill	15,020,547
	Accrued expenses	757,426
	Deferred revenue	580,000
	Total liabilities assumed	1,337,426
	Net identifiable assets acquired excluding goodwill	13,683,121
	Goodwill	15,731,169
	Net assets acquired	$	29,414,290
Summary of Revenue and Net Loss of the Combined Entity	The revenue and net loss of the combined entity as if the acquisition date had been January 1, 2015 are as follows:
		Revenue		Net Loss
		(unaudited)		(unaudited)
	Supplemental pro forma for January 1, 2015 – March 31, 2015	$	17,144,284	$	(8,385,862	)
	Supplemental pro forma for January 1, 2014 – March 31, 2014	$	17,769,594	$	(22,411,083	)

Consolidated_Balance_Sheet_Com1

Consolidated Balance Sheet Components (Tables)	3 Months Ended
	Mar. 31, 2015
Consolidated Balance Sheet Components [Abstract]
Schedule of Property and Equipment	Property and Equipment
		March 31,			December 31,
		2015			2014
	Computer software and equipment	$	14,852,363		$	12,115,113
	Software development costs	13,193,820			12,939,065
	Furniture and fixtures	2,148,089			1,986,607
	Leasehold improvements	3,230,250			2,671,037
	Total property and equipment	33,424,522			29,711,822
	Less: accumulated depreciation and amortization	(20,235,611		)	(16,793,282		)
	Total property and equipment, net	$	13,188,911		$	12,918,540
Schedule of Accrued Expenses	Accrued expenses at March 31, 2015 and December 31, 2014 consisted of the following:
		March 31,			December 31,
		2015			2014
	Accrued bonus	$	1,164,415		$	2,999,209
	Accrued commission	2,296,544			2,332,910
	Deferred rent	201,008			195,681
	Accrued severance	200,169			845,810
	Other accrued expenses	2,793,659			1,670,149
	Total	$	6,655,795		$	8,043,759
Deferred Revenue	Deferred revenue
	Deferred revenue at March 31, 2015 and December 31, 2014 consisted of the following:
		March 31,			December 31,
		2015			2014
	Current:
	Subscription revenue	$	24,191,906		$	20,907,087
	Professional services revenue	1,343,974			1,603,757
	Other	3,066,300			3,657,514
	Total current	28,602,180			26,168,358
	Noncurrent:
	Subscription revenue	293,472			387,965
	Professional services revenue	1,209,331			1,055,282
	Other	—			310,639
	Total noncurrent	1,502,803			1,753,886
	Total deferred revenue	$	30,104,983		$	27,922,244
Other Noncurrent Liabilities	Other Noncurrent Liabilities
		March 31,			December 31,
		2015			2014
	Deferred rent	$	1,785,544		$	1,822,061
	Acquisition contingent consideration liability	2,251,000			287,441
	Other	411,911			42
	Total	$	4,448,455		$	2,109,544

Leases_Tables

Leases (Tables)	3 Months Ended
	Mar. 31, 2015
Leases [Abstract]
Schedule of Future Minimum Rental Payments for Operating Leases	Future minimum lease payments under noncancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of March 31, 2015 are as follows:
		Capital			Operating
		Leases			Leases
	Remainder of 2015	$	1,183,138		$	2,901,204
	2016	1,444,373			3,598,101
	2017	895,067			2,716,153
	2018	329,687			1,921,086
	2019	139,913			1,910,824
	2020 and thereafter	11,332			2,827,626
	Total minimum lease payments	4,003,510			$	15,874,994
	Less amount representing interest	(291,070		)
	Present value of net minimum capital lease payments	3,712,440
	Less current installments of obligations under capital leases	(1,395,511		)
	Obligations under capital leases excluding current installments	$	2,316,929
Schedule of Future Minimum Lease Payments for Capital Leases	Future minimum lease payments under noncancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of March 31, 2015 are as follows:
		Capital			Operating
		Leases			Leases
	Remainder of 2015	$	1,183,138		$	2,901,204
	2016	1,444,373			3,598,101
	2017	895,067			2,716,153
	2018	329,687			1,921,086
	2019	139,913			1,910,824
	2020 and thereafter	11,332			2,827,626
	Total minimum lease payments	4,003,510			$	15,874,994
	Less amount representing interest	(291,070		)
	Present value of net minimum capital lease payments	3,712,440
	Less current installments of obligations under capital leases	(1,395,511		)
	Obligations under capital leases excluding current installments	$	2,316,929

Debt_Debt_Tables

Debt Debt (Tables)	3 Months Ended
	Mar. 31, 2015
Debt Disclosure [Abstract]
Schedule of Maturities of Long-term Debt	The following table reflects the schedule of principal payments on the Term Loan as of March 31, 2015:
		Principal
		Payments
	2015	$	375,000
	2016	500,000
	2017	875,000
	2018	18,250,000
		$	20,000,000

Stockholders_Equity_Deficit_Ta

Stockholders' Equity (Deficit) (Tables)	3 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Schedule of common stock activity	The following table presents our activity for common stock during the three months ended March 31, 2015:
		Shares	Amount
	Balance, December 31, 2014	25,765,792	$	25,766
	Exercise of common stock options	282,553	282
	Balance, March 31, 2015	26,048,345	$	26,048

Stockbased_Compensation_Tables

Stock-based Compensation (Tables)	3 Months Ended
	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Summary of Fair Value Weighted Average Assumption	Under the 2002 Plan and the 2012 Plan, the fair value of option grants are estimated using the Black-Scholes option pricing model with the following weighted average assumptions:
		Three Months Ended
		March 31,
		2015		2014
	Risk-free interest rate	1.71 - 1.72%		*
	Expected volatility	37.41 - 39.32%		*
	Expected dividend yield	—		*
	Expected life in years	6.25		*
	Weighted average fair value of options granted	$3.35		*
	* There were no options granted during the three months ended March 31, 2014
Schedule of Share-based Compensation Activity	Information relative to the 2002 Plan and the 2012 Plan is as follows:
		Options			Exercise Price		Weighted Average
		Outstanding			Per Share		Exercise Price
	Balance at December 31, 2014	4,449,973			$0.84 - $15.90		$9.00
	Granted	990,850			$8.08 - $9.06		$8.20
	Exercised	(282,553	)		$0.84 - $6.14		$2.94
	Canceled	—			—		—
	Balance at March 31, 2015	5,158,270			$1.75 - $15.90		$9.18
Schedule of Share-based Compensation by Exercise Price Range	Information with respect to the options outstanding and exercisable under the 2002 Plan and the 2012 Plan at March 31, 2015 is as follows:
			Options Outstanding							Options Exercisable
						Weighted					Weighted
						Average					Average
						Remaining					Remaining
	Exercise Price		Options			Contractual		Intrinsic		Options	Contractual	Intrinsic
	Per Share		Outstanding			Life		Value		Exercisable	Life	Value
	$1.75-$2.68		1,055,080			4.9 years		$	7,310,110	889,120	4.6 years	$	6,195,422
	$2.74-$5.57		446,648			6.0 years		1,979,074		279,437	4.7 years	1,363,738
	$6.14-$12.62		1,197,930			9.6 years		1,532,515		83,500	8.3 years	211,338
	$13.00-$15.90		2,458,612			9.3 years		—		—	—	—
			5,158,270					$	10,821,699	1,252,057		$	7,770,498
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]	The following table is a summary of our RSU activity for the three months ended March 31, 2015
					Weighted Average
		Number			Grant Date
		of RSUs			Fair Value
	Balance at December 31, 2014	109,309			$	15.27
	Granted	423,523			8.15
	Vested	—			—
	Balance at March 31, 2015	532,832			9.61
	During the three months ended March 31, 2015, we awarded 341,546 performance-based restricted stock units which entitle recipients to shares of the our stock if certain revenue metrics are met in a future period.  The performance-based restricted stock units entitle the recipients to shares of common stock equal to 0% up to 120% of the number of units granted at the date of vest depending on the level of achievement of the specified conditions.
	Unvested RSUs at March 31, 2015 have a weighted-average remaining contractual life of 2.19 years and a weighted average grant date fair value of $9.61 per share, which is expected to be recognized over the applicable vesting period. Unrecognized stock-based compensation with respect to all RSUs was $3,972,112 as of March 31, 2015 and was expected to be recognized over a weighted-average period of 2.19 years.

Net_Loss_Per_Share_Tables

Net Loss Per Share (Tables)	3 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	The following table sets forth the computation of basic and diluted net loss per share attributable to common stockholders:
		Three Months Ended
		March 31,
		2015				2014
	Basic and diluted net loss per share:
	Numerator:
	Net loss attributable to common stockholders	$	(6,950,176	)		$	(24,356,236	)
	Denominator:
	Weighted average shares used in computing net loss attributable to common stockholders	25,959,332				6,165,980
	Basic and diluted net loss per share	$	(0.27	)		$	(3.95	)
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share	Diluted net loss per share does not include the effect of the following antidilutive common equivalent shares:
		Three Months Ended
		March 31,
		2015			2014
	Stock options outstanding	5,158,270			2,664,185
	Restricted stock units	532,832			—
		5,691,102			2,664,185

Summary_of_Significant_Account3

Summary of Significant Accounting Policies and Practices - Cash and Cash Equivalents (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$32,096,809	$41,241,784
Money market accounts	485	416
Total cash and cash equivalents	$32,097,294	$41,242,200	$51,212,209	$5,147,735

Summary_of_Significant_Account4

Summary of Significant Accounting Policies and Practices - Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Assets:
Total assets measured at fair value on a recurring basis	$282,535	$282,466
Liabilities:
Acquisition contingent consideration liability		287,441
Total liabilities measured at fair value on a recurring basis	2,251,000	287,441
Cash Equivalents
Assets:
Money market accounts	485	416
Restricted Cash
Assets:
Money market accounts	282,050	282,050
Quoted Prices in Active Markets (Level 1)
Assets:
Total assets measured at fair value on a recurring basis	282,535	282,466
Liabilities:
Acquisition contingent consideration liability	0	0
Total liabilities measured at fair value on a recurring basis	0	0
Quoted Prices in Active Markets (Level 1) | Cash Equivalents
Assets:
Money market accounts	485	416
Quoted Prices in Active Markets (Level 1) | Restricted Cash
Assets:
Money market accounts	282,050	282,050
Significant Other Observable Inputs (Level 2)
Assets:
Total assets measured at fair value on a recurring basis	0	0
Liabilities:
Acquisition contingent consideration liability	0	0
Total liabilities measured at fair value on a recurring basis	0	0
Significant Other Observable Inputs (Level 2) | Cash Equivalents
Assets:
Money market accounts	0	0
Significant Other Observable Inputs (Level 2) | Restricted Cash
Assets:
Money market accounts	0	0
Significant Unobservable Inputs (Level 3)
Assets:
Total assets measured at fair value on a recurring basis	0	0
Liabilities:
Acquisition contingent consideration liability	2,251,000	287,441
Total liabilities measured at fair value on a recurring basis	2,251,000	287,441
Significant Unobservable Inputs (Level 3) | Cash Equivalents
Assets:
Money market accounts	0	0
Significant Unobservable Inputs (Level 3) | Restricted Cash
Assets:
Money market accounts	$0	$0

Summary_of_Significant_Account5

Summary of Significant Accounting Policies and Practices - Reconciliation of the Liabilities Measured at Fair Value on a Recurring Basis (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Acquisition (Note 3)	$2,251,000
Acquisition Contingent Consideration Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at December 31, 2014	287,441
Mark to estimated fair value recorded as general and administrative expense	-287,441
Balance at March 31, 2015	$2,251,000

Summary_of_Significant_Account6

Summary of Significant Accounting Policies and Practices - Other Revenue (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Recovery of direct costs recorded in professional services revenue and cost of professional services revenue	$104,467	$133,116

Summary_of_Significant_Account7

Summary of Significant Accounting Policies and Practices - Deferred Commissions (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Deferred commission costs	$663,606	$777,914
Amortization of deferred sales commissions	$733,796	$1,048,390

Summary_of_Significant_Account8

Summary of Significant Accounting Policies and Practices - Sales and Long Lived-Assets by Geographic Location (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$15,194,125	$14,989,008
Long Lived Assets
Revenues from External Customers and Long-Lived Assets [Line Items]
Percent of long-lived assets outside the United States	8.00%
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	12,456,150	13,147,592
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$2,737,975	$1,841,416

Acquisition_ecVision_Acquisiti

Acquisition ecVision Acquisition (Details) (ecVision, Inc., USD $)	0 Months Ended
	Mar. 04, 2015	Mar. 02, 2015	Mar. 02, 2015
Business Acquisition [Line Items]
Business combination, purchase price, before adjustments		$26,398,400	$26,398,400
Business combination, purchase price, before working capital adjustments		27,163,293	27,163,293
Payments to Acquire Business, Prior to Purchase Price Adjustments		24,400,000
Cash paid to acquire business		27,163,293
Business combination, purchase price, working capital adjustment		2,000,000	2,000,000
Maximum earnout payment		5,176,000	5,176,000
Business combination, contingent consideration arrangements, range of outcomes, value, low		3,500,000	3,500,000
Business combination, contingent consideration, revenue growth, minimum, percentage	18.00%
Products and Services Revenue
Business Acquisition [Line Items]
Maximum earnout payment		5,176,000	5,176,000
Business combination, contingent consideration, revenue growth, maximum, percentage		20.00%
Business combination, contingent consideration arrangements, range of outcomes, value, low		3,500,000	3,500,000
Business combination, contingent consideration, revenue growth, minimum, percentage	18.00%
Continued Employment
Business Acquisition [Line Items]
Maximum earnout payment		$3,675,000	$3,675,000

Acquisition_Purchase_Price_All

Acquisition Purchase Price Allocation (Details) (USD $)	3 Months Ended		0 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 02, 2015	Dec. 31, 2014
Consideration:
Contingent consideration	$2,251,000	$0
Assets acquired and liabilities assumed:
Goodwill	40,207,326			24,476,157
ecVision, Inc.
Consideration:
Cash			27,163,293
Contingent consideration			2,251,000
Fair value of total consideration transferred			29,414,293
Assets acquired and liabilities assumed:
Cash			1,569,867
Accounts receivable			1,890,429
Prepaid expenses and other current assets			255,975
Fixed assets			549,276
Trademarks			780,000
Total identifiable assets acquired excluding goodwill			15,020,547
Accrued expenses			757,426
Deferred revenue			580,000
Total liabilities assumed			1,337,426
Net identifiable assets acquired excluding goodwill			13,683,121
Goodwill			15,731,169
Net assets acquired			29,414,290
ecVision, Inc. | Developed technology
Assets acquired and liabilities assumed:
Finite-lived intangibles			6,330,000
ecVision, Inc. | Customer relationships
Assets acquired and liabilities assumed:
Finite-lived intangibles			2,610,000
ecVision, Inc. | Contract backlog
Assets acquired and liabilities assumed:
Finite-lived intangibles			$1,035,000

Acquisition_Pro_Forma_Informat

Acquisition Pro Forma Information (Details) (ecVision, Inc., USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
ecVision, Inc.
Business Acquisition [Line Items]
Pro Forma Revenue (unaudited)	$17,144,284	$17,769,594
Proforma Net Loss (unaudited)	($8,385,862)	($22,411,083)

Acquisition_EasyCargo_Acquisit

Acquisition EasyCargo Acquisition - (Details) (USD $)	0 Months Ended	3 Months Ended
	Sep. 03, 2013	Mar. 31, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Acquisition contingent consideration liability			$287,441
Common Stock Contingently Issuable, Revenue Targets
Business Acquisition [Line Items]
Stocked issued during period (in shares)	66,077
Acquisition contingent consideration liability		0	287,051
Contingent Consideration, Earn-Out Revenue
Business Acquisition [Line Items]
Acquisition contingent consideration liability		0	390
Business combination, additional earnout percentage	50.00%
Business Combination, additional earnout revenue threshold	7,700,000
Sunrise International Ltd.
Business Acquisition [Line Items]
Percentage of business acquired	100.00%
EasyCargo (Shanghai) Co., Ltd.
Business Acquisition [Line Items]
Percentage of business acquired	100.00%
Cash paid to acquire business	2,000,000
Equity interests issued and issuable in a business combination (shares)	296,547	85,621
Stocked issued during period (in shares)	197,914	13,012
EasyCargo (Shanghai) Co., Ltd. | Maximum
Business Acquisition [Line Items]
Equity interests issued and issuable in a business combination (shares)	296,547
EasyCargo (Shanghai) Co., Ltd. | Common Stock Contingently Issuable, Revenue Targets
Business Acquisition [Line Items]
Maximum earnout payment	2,500,000
Stocked issued during period (in shares)	66,077
EasyCargo (Shanghai) Co., Ltd. | Common Stock Contingently Issuable, Continued Employment
Business Acquisition [Line Items]
Stocked issued during period (in shares)	32,556	19,544

Consolidated_Balance_Sheet_Com2

Consolidated Balance Sheet Components - Property and Equipment (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Total property and equipment	$33,424,522		$29,711,822
Less: accumulated depreciation and amortization	-20,235,611		-16,793,282
Total property and equipment, net	13,188,911		12,918,540
Depreciation and amortization	1,306,601	1,082,115
Computer software and equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	14,852,363		12,115,113
Software development costs
Property, Plant and Equipment [Line Items]
Total property and equipment	13,193,820		12,939,065
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	2,148,089		1,986,607
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	$3,230,250		$2,671,037

Consolidated_Balance_Sheet_Com3

Consolidated Balance Sheet Components - Leases (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2015	Dec. 31, 2014
Consolidated Balance Sheet Components [Abstract]
Tenant improvement allowance	$258,063	$1,116,775
Deferred rent related to tenant improvements			1,887,478
Deferred rent, current			201,008	195,681
Deferred rent, concurrent			$1,785,544	$1,822,061

Consolidated_Balance_Sheet_Com4

Consolidated Balance Sheet Components - Capitalized Software (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Capitalized software costs during the period	$254,755	$565,654
Amortization of capitalized software	556,147	449,400
Capitalized software, net	$79,240		$933,400
Software Development
Property, Plant and Equipment [Line Items]
Useful life	5 years

Consolidated_Balance_Sheet_Com5

Consolidated Balance Sheet Components - Accrued Expenses (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Consolidated Balance Sheet Components [Abstract]
Accrued bonus	$1,164,415	$2,999,209
Accrued commission	2,296,544	2,332,910
Deferred rent	201,008	195,681
Accrued Salaries	200,169	845,810
Other accrued expenses	2,793,659	1,670,149
Total	$6,655,795	$8,043,759

Consolidated_Balance_Sheet_Com6

Consolidated Balance Sheet Components - Deferred Revenue (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	31-May-12
Current:
Deferred revenue current	$28,602,180		$26,168,358
Noncurrent:
Deferred revenue, noncurrent	1,502,803		1,753,886
Deferred revenue, total	30,104,983		27,922,244
Revenues	15,194,125	14,989,008
Subscription revenue
Current:
Deferred revenue current	24,191,906		20,907,087
Noncurrent:
Deferred revenue, noncurrent	293,472		387,965
Professional services revenue
Current:
Deferred revenue current	1,343,974		1,603,757
Noncurrent:
Deferred revenue, noncurrent	1,209,331		1,055,282
Other
Current:
Deferred revenue current	3,066,300		3,657,514
Noncurrent:
Deferred revenue, noncurrent	0		310,639
Deferred revenue, total				10,525,434
Revenues	$901,853

Consolidated_Balance_Sheet_Com7

Consolidated Balance Sheet Components - Other Noncurrent Liabilities (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Consolidated Balance Sheet Components [Abstract]
Deferred rent	$1,785,544	$1,822,061
Acquisition contingent consideration liability	2,251,000	287,441
Other	411,911	42
Total	$4,448,455	$2,109,544

Leases_Operating_Leases_Detail

Leases - Operating Leases - (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2013
Operating Leased Assets [Line Items]
Remainder of 2015	$2,901,204
Rent expense	$748,000	$678,000
Minimum
Operating Leased Assets [Line Items]
Operating lease, renewal term	3 years
Maximum
Operating Leased Assets [Line Items]
Operating lease, renewal term	5 years

Leases_Capital_Leases_Details

Leases - Capital Leases - (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Leases [Abstract]
Remainder of 2015	$1,183,138
Capital leased assets, carrying value	3,410,552	3,282,825
Capital leases, accumulated depreciation	$2,719,272	$2,253,066

Leases_Future_Minimum_Lease_Pa

Leases - Future Minimum Lease Payments - (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Remainder of 2015	$1,183,138
2016	1,444,373
2017	895,067
2018	329,687
2019	139,913
2020 and thereafter	11,332
Total minimum lease payments	4,003,510
Less amount representing interest	-291,070
Present value of net minimum capital lease payments	3,712,440
Less current installments of obligations under capital leases	-1,395,511	-1,321,610
Obligations under capital leases excluding current installments	2,316,929	2,141,584
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Remainder of 2015	2,901,204
2016	3,598,101
2017	2,716,153
2018	1,921,086
2019	1,910,824
2020 and thereafter	2,827,626
Total minimum lease payments	$15,874,994

Debt_Credit_Agreement_Details

Debt - Credit Agreement (Details) (USD $)	0 Months Ended
	Mar. 04, 2015	Mar. 31, 2015
Debt Instrument [Line Items]
Debt instrument, quarterly amortization, next twelve months, percent	2.50%
Debt instrument, quarterly amortization, year two, percent	2.50%
Debt instrument, quarterly amortization, year three, percent	5.00%
London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable interest rate	3.50%
Interest rate at period end		3.77%
Base Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.50%
Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	25,000,000
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	5,000,000
Line of Credit, amount outstanding		0
Letter of Credit | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	2,000,000
Secured Debt | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	20,000,000
Line of Credit, amount outstanding		19,975,694
Unaccreted discount		24,306

Debt_Maturity_Details

Debt - Maturity - (Details) (USD $)	Mar. 31, 2015
Debt Disclosure [Abstract]
2015	$375,000
2016	500,000
2017	875,000
2018	18,250,000
Long-term Debt	$20,000,000

Stockholders_Equity_Deficit_Co

Stockholders' Equity (Deficit) - Common Stock (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Class of Stock [Line Items]
Balance, December 31, 2014 (in shares)	25,765,792
Exercise of common stock options (in shares)	282,553
Balance, March 31, 2015	26,048,345
Balance, December 31, 2014	$25,766
Balance, March 31, 2015	26,048
Common Stock
Class of Stock [Line Items]
Exercise of common stock options (in shares)	282,553
Balance, March 31, 2015	26,048,345
Exercise of common stock options	282
Balance, March 31, 2015	$26,048

Stockholders_Equity_Deficit_Re

Stockholders' Equity (Deficit) - Restricted Stock (Details) (USD $)	3 Months Ended		1 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Oct. 31, 2005	Jan. 31, 2005
Class of Stock [Line Items]
Restricted stock expense	$0	$18,683,277
Restricted Stock
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross			1,577,353	866,119
Share price (USD per share)				$0.00

Stockholders_Equity_Deficit_Pu

Stockholders' Equity (Deficit) - Puttable Common Stock (Details) (EasyCargo (Shanghai) Co., Ltd., USD $)	0 Months Ended	3 Months Ended
	Sep. 03, 2013	Mar. 31, 2015
EasyCargo (Shanghai) Co., Ltd.
Class of Stock [Line Items]
Equity interests issued and issuable in a business combination (shares)	296,547	85,621
Exercise price (USD per share)	$10.10
Stock Issued During Period, Shares, Acquisitions	210,926

Stockbased_Compensation_Additi

Stock-based Compensation - Additional Information (Details)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	5,158,270	4,449,973
Options granted (in shares)	990,850
2002 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options authorized (in shares)	4,939,270
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,022,783
2012 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options authorized (in shares)	5,146,696
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	4,135,487
Employee Stock Option | 2002 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option term (in years)	10 years
Stock option vesting period (in years)	4 years
Employee Stock Option | 2012 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option term (in years)	10 years
Stock option vesting period (in years)	4 years
Number of shares available for grant (in shares)	409,562	1,951,959

Stockbased_Compensation_Fair_V

Stock-based Compensation - Fair Value Weighted Average Assumptions (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend yield	0.00%
Expected life (in years)	6 years 3 months
Weighted average fair value of options granted (USD per share)	$3.35
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	1.70%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	1.72%

Stockbased_Compensation_Schedu

Stock-based Compensation - Schedule of Share-based Compensation Activity (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance at December 31, 2013 (in shares)	4,449,973
Options granted (in shares)	990,850
Exercised (in shares)	-282,553
Canceled (in shares)	0
Balance at September 30, 2014 (in shares)	5,158,270
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options canceled in period, exercise price (USD per share)	$0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options granted, weighted average exercise price (USD per share)	$8.20
Options exercised, weighted average exercise price (USD per share)	$2.94
Options canceled, weighted average exercise price (USD per share)	$0
Total intrinsic value of options exercised	$1,970,522
Minimum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options outstanding, exercise price (USD per share)	$0.84
Options granted, exercise price (USD per share)	$8.08
Options exercised, exercise price (USD per share)	$0.84
Options outstanding, exercise price (USD per share)	$1.75
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Balance at December 31, 2013, outstanding options, weighted average exercise price (USD per share)	$9
Balance at September 30, 2014, outstanding options, weighted average exercise price (USD per share)	$9.18
Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options outstanding, exercise price (USD per share)	$15.90
Options granted, exercise price (USD per share)	$9.06
Options exercised, exercise price (USD per share)	$6.14
Options outstanding, exercise price (USD per share)	$15.90
2012 Plan
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance at September 30, 2014 (in shares)	4,135,487

Stockbased_Compensation_Outsta

Stock-based Compensation - Outstanding and Exercisable by Exercise Price (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)	5,158,270
Outstanding, aggregate intrinsic value	$10,821,699
Number of exercisable options (in shares)	1,252,057
Exercisable options, aggregate intrinsic value	7,770,498
Weighted average exercise price of fully vested options (USD per share)	$3.04
Vested options, weighted average remaining contractual term		4 years 10 months 9 days
Stock compensation expense not yet recognized	16,800,126		14,666,554
Compensation cost not yet recognized, period for recognition	2 years 2 months 10 days
$1.75-$2.68
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)	1,055,080
Options outstanding average remaining contractual life	4 years 11 months 0 days
Outstanding, aggregate intrinsic value	7,310,110
Number of exercisable options (in shares)	889,120
Exercisable options, weighted average term remaining	4 years 7 months
Exercisable options, aggregate intrinsic value	6,195,422
$2.74-$5.57
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)	446,648
Options outstanding average remaining contractual life	6 years 0 months
Outstanding, aggregate intrinsic value	1,979,074
Number of exercisable options (in shares)	279,437
Exercisable options, weighted average term remaining	4 years 8 months 0 days
Exercisable options, aggregate intrinsic value	1,363,738
$6.14-$12.62
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)	1,197,930
Options outstanding average remaining contractual life	9 years 7 months
Outstanding, aggregate intrinsic value	1,532,515
Number of exercisable options (in shares)	83,500
Exercisable options, weighted average term remaining	8 years 3 months 0 days
Exercisable options, aggregate intrinsic value	211,338
$13.00-$15.90
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)	2,458,612
Options outstanding average remaining contractual life	9 years 3 months
Outstanding, aggregate intrinsic value	0
Number of exercisable options (in shares)	0
Exercisable options, aggregate intrinsic value	$0
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized, period for recognition	3 years 5 months 0 days
2012 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options authorized (in shares)	5,146,696
2012 Plan | Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	409,562		1,951,959
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$1.75		$0.84
Minimum | $1.75-$2.68
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$1.75
Minimum | $2.74-$5.57
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$2.74
Minimum | $6.14-$12.62
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$6.14
Minimum | $13.00-$15.90
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$13
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$15.90		$15.90
Maximum | $1.75-$2.68
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$2.68
Maximum | $2.74-$5.57
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$5.57
Maximum | $6.14-$12.62
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$12.62
Maximum | $13.00-$15.90
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price per share (USD per share)	$15.90

Stockbased_Compensation_Restri

Stock-based Compensation - Restricted Stock Units (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Compensation cost not yet recognized, period for recognition	2 years 2 months 10 days
Options granted (in shares)	990,850
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance at December 31, 2014 (shares)	109,309
Granted (shares)	423,523
Vested (shares)	0
Balance at March 31, 2015 (shares)	532,832
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Balance at December 31, 2014, Weighted Average Grant Date Fair Value (USD per share)	15.27
Weighted Average Grant Date Fair Value (USD per share)	8.15
Vested in Period, Weighted Average Grant Date Fair Value (USD per share)	0
Balance at March 31, 2015, Weighted Average Grant Date Fair Value (USD per share)	9.61
Exercisable options, weighted average term remaining	2 years 2 months 10 days
Unrecognized stock-based compensation expense	3,972,112
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Granted (shares)	341,546
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Share Granted, Percentage	0.00%
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested, Share Granted, Percentage	120.00%

Income_Taxes_Details

Income Taxes (Details) (Domestic Tax Authority, USD $)	Mar. 31, 2015	Dec. 31, 2014
Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Federal net operating loss (NOL) carryforward	$72,500,000	$70,000,000

Net_Loss_Per_Share_Basic_and_D

Net Loss Per Share - Basic and Diluted Net Loss Per Share (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Basic and diluted net loss per share:
Net loss attributable to common stockholders	($6,950,176)	($24,356,236)
Weighted average shares used in computing net loss attributable to common stockholders (in shares)	25,959,332	6,165,980
Basic and diluted net loss per share (USD per share)	($0.27)	($3.95)

Net_Loss_Per_Share_Antidilutiv

Net Loss Per Share - Antidilutive Securities (Details)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,691,102	2,664,185
Stock options outstanding
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,158,270	2,664,185
Restricted Stock Units (RSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	532,832	0