E2open (EOPN) 10-K 5 May 14 2014 FY Annual report Financial data

Document_and_Entity_Informatio

Document and Entity Information (USD $)	12 Months Ended
	Feb. 28, 2014	Aug. 31, 2013
Document Information [Line Items]	'	'
Document Type	'10-K	'
Amendment Flag	'false	'
Document Period End Date	28-Feb-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'FY	'
Trading Symbol	'EOPN	'
Entity Registrant Name	'E2OPEN INC	'
Entity Central Index Key	'0001540400	'
Current Fiscal Year End Date	'--02-28	'
Entity Well-known Seasoned Issuer	'No	'
Entity Current Reporting Status	'Yes	'
Entity Voluntary Filers	'No	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	28,825,098	'
Entity Public Float	'	$256,500,000

Consolidated_Balance_Sheets

Consolidated Balance Sheets(USD ($))	Feb. 28, 2014	Feb. 28, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$42,723	$20,262
Short-term investments	14,374	15,289
Accounts receivable, net of allowance of $78 and $55	21,995	20,670
Prepaid expenses and other current assets	4,380	2,212
Total current assets	83,472	58,433
Long-term investments	8,541	11,692
Goodwill	22,556	'
Intangible assets, net	11,395	'
Property and equipment, net	3,431	2,438
Other assets	1,316	905
Total Assets	130,711	73,468
Current liabilities:	'	'
Accounts payable and accrued liabilities	12,366	10,769
Deferred revenue	43,672	39,789
Payable to ICON shareholders	5,473	'
Current portion of notes payable and capital lease obligations	2,995	849
Total current liabilities	64,506	51,407
Deferred revenue	1,587	1,898
Notes payable and capital lease obligations, net of current portion	2,599	562
Other noncurrent liabilities	2,195	508
Total liabilities	70,887	54,375
Commitments and contingencies (note 10)	'	'
Stockholders' equity	'	'
Preferred stock, $0.001 par value. 10,000 authorized shares, no shares issued and outstanding	'	'
Common stock, $0.001 par value. 100,000 shares authorized, 28,825 and 25,424 shares issued and outstanding as of February 28, 2014 and 2013	29	25
Additional paid-in capital	426,031	360,280
Accumulated other comprehensive income (loss)	31	-17
Accumulated deficit	-366,267	-341,195
Total stockholders' equity	59,824	19,093
Total liabilities and stockholders' equity	$130,711	$73,468

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Feb. 28, 2014	Feb. 28, 2013	Jun. 30, 2012	Feb. 29, 2012	Feb. 28, 2011
In Thousands, except Share data, unless otherwise specified
Accounts receivable, allowance	$78	$55	'	$24	$28
Preferred stock, par value	$0.00	$0.00	$0.00	'	'
Preferred stock, authorized shares	10,000,000	10,000,000	10,000,000	'	'
Preferred stock, shares issued	'	'	'	'	'
Preferred stock, shares outstanding	'	'	'	'	'
Common stock, par value	$0.00	$0.00	$0.00	'	'
Common stock, shares authorized	100,000,000	100,000,000	100,000,000	'	'
Common stock, shares issued	28,825,098	25,424,361	'	'	'
Common stock, shares outstanding	28,825,098	25,424,361	'	'	'

Consolidated_Statements_of_Ope

Consolidated Statements of Operations and Comprehensive Income (Loss) (USD $)	12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Revenue	'	'	'
Total revenue	$71,241	$74,938	$59,687
Cost of revenue	'	'	'
Amortization of acquired intangibles	816	'	'
Total cost of revenue	28,793	23,312	21,630
Gross profit	'	'	'
Total gross profit	42,448	51,626	38,057
Operating expenses	'	'	'
Research and development	18,491	14,999	13,240
Sales and marketing	36,238	28,222	18,590
General and administrative	10,660	8,413	5,963
Acquisition-related expenses	1,182	'	'
Amortization of acquired intangibles	688	'	'
Total operating expenses	67,259	51,634	37,793
Income (loss) from operations	-24,811	-8	264
Interest and other expense, net	-762	-437	-411
Loss before income taxes	-25,573	-445	-147
Benefit from (provision for) income taxes	501	-264	-78
Net loss	-25,072	-709	-225
Net loss per share:	'	'	'
Basic and diluted	($0.95)	($0.04)	($0.04)
Weighted average shares used to compute net loss per share	'	'	'
Basic and diluted	26,415	17,490	5,918
Other comprehensive income (loss), net	'	'	'
Net unrealized gains (losses) on investments during the period	-18	14	'
Less: reclassification adjustment for losses included in income	14	'	'
Net unrealized gains (losses) on investments	-4	14	'
Net foreign currency translation gains (losses)	52	-40	9
Total other comprehensive income (loss), net	48	-26	9
Total comprehensive loss	-25,024	-735	-216
Subscriptions and support	'	'	'
Revenue	'	'	'
Revenue	56,438	43,793	35,816
Cost of revenue	'	'	'
Cost of revenue	10,981	8,275	7,514
Gross profit	'	'	'
Total gross profit	44,641	35,518	28,302
Professional services and other	'	'	'
Revenue	'	'	'
Revenue	14,803	31,145	23,871
Cost of revenue	'	'	'
Cost of revenue	16,996	15,037	14,116
Gross profit	'	'	'
Total gross profit	($2,193)	$16,108	$9,755

Consolidated_Statements_of_Sto

Consolidated Statements of Stockholders' Equity (Deficit) (USD $)	Total	Series CC preferred stock	Series BB preferred stock	Preferred Stock	Preferred Stock	Preferred Stock	Common Stock	Additional paid-in capital	Accumulated Other Comprehensive Income (Loss)	Accumulated deficit
In Thousands, except Share data					Series CC preferred stock	Series BB preferred stock
Beginning Balances at Feb. 28, 2011	($34,027)	'	'	$83,346	'	'	$6	$222,882	'	($340,261)
Beginning Balances (in shares) at Feb. 28, 2011	'	'	'	13,794,000	'	'	5,739,000	'	'	'
Exercise of stock options (in shares)	'	'	'	'	'	'	171,000	'	'	'
Exercise of stock options	89	'	'	'	'	'	'	89	'	'
Vesting of early-exercised stock options (in shares)	'	'	'	'	'	'	224,000	'	'	'
Vesting of early-exercised stock options	78	'	'	'	'	'	'	78	'	'
Issuance of preferred stock upon exercise of warrants (in shares)	'	'	'	'	13,000	'	'	'	'	'
Issuance of preferred stock upon exercise of warrants	'	145	'	'	145	'	'	'	'	'
Share-based compensation expense	727	'	'	'	'	'	'	727	'	'
Currency translation adjustment	9	'	'	'	'	'	'	'	9	'
Other comprehensive gain (loss)	9	'	'	'	'	'	'	'	'	'
Net loss	-225	'	'	'	'	'	'	'	'	-225
Ending Balance at Feb. 29, 2012	-33,204	'	'	83,491	'	'	6	223,776	9	-340,486
Ending Balance (in shares) at Feb. 29, 2012	'	'	'	13,807,000	'	'	6,134,000	'	'	'
Exercise of stock options (in shares)	'	'	'	'	'	'	588,000	'	'	'
Exercise of stock options	723	'	'	'	'	'	'	723	'	'
Vesting of early-exercised stock options (in shares)	'	'	'	'	'	'	107,000	'	'	'
Vesting of early-exercised stock options	37	'	'	'	'	'	'	37	'	'
Issuance of preferred stock upon exercise of warrants (in shares)	'	'	'	'	'	62,000	'	'	'	'
Issuance of preferred stock upon exercise of warrants	'	'	700	'	'	700	'	'	'	'
Conversion of preferred stock to common stock (in shares)	'	'	'	-13,869,000	'	'	14,845,000	'	'	'
Conversion of preferred stock to common stock	'	'	'	-84,191	'	'	15	84,176	'	'
Issuance of common stock in connection with public offering, net of underwriting discounts, commissions and issuance costs (in shares)	'	'	'	'	'	'	3,750,000	'	'	'
Issuance of common stock in connection with public offering, net of underwriting discounts, commissions and issuance costs	49,330	'	'	'	'	'	4	49,326	'	'
Repurchase of fractional shares resulting from reverse stock split (in shares)	'	'	'	'	'	'	'	'	'	'
Repurchase of fractional shares resulting from reverse stock split	-3	'	'	'	'	'	'	-3	'	'
Share-based compensation expense	2,245	'	'	'	'	'	'	2,245	'	'
Other comprehensive gain (loss)	-26	'	'	'	'	'	'	'	-26	'
Net loss	-709	'	'	'	'	'	'	'	'	-709
Ending Balance at Feb. 28, 2013	19,093	'	'	'	'	'	25	360,280	-17	-341,195
Ending Balance (in shares) at Feb. 28, 2013	'	'	'	'	'	'	25,424,000	'	'	'
Exercise of stock options (in shares)	805,776	'	'	'	'	'	806,000	'	'	'
Exercise of stock options	2,498	'	'	'	'	'	1	2,497	'	'
Vesting of early-exercised stock options (in shares)	'	'	'	'	'	'	19,000	'	'	'
Vesting of early-exercised stock options	7	'	'	'	'	'	'	7	'	'
Vesting of restricted stock units (in shares)	'	'	'	'	'	'	18,000	'	'	'
Vesting of restricted stock units	-199	'	'	'	'	'	'	-199	'	'
Issuance of common stock in connection with the acquisition of ICON (in shares)	'	'	'	'	'	'	451,000	'	'	'
Issuance of common stock in connection with the acquisition of ICON	8,849	'	'	'	'	'	1	8,848	'	'
Issuance of common stock in connection with public offering, net of underwriting discounts, commissions and issuance costs (in shares)	'	'	'	'	'	'	2,107,000	'	'	'
Issuance of common stock in connection with public offering, net of underwriting discounts, commissions and issuance costs	49,089	'	'	'	'	'	2	49,087	'	'
Share-based compensation expense	5,511	'	'	'	'	'	'	5,511	'	'
Other comprehensive gain (loss)	48	'	'	'	'	'	'	'	48	'
Net loss	-25,072	'	'	'	'	'	'	'	'	-25,072
Ending Balance at Feb. 28, 2014	$59,824	'	'	'	'	'	$29	$426,031	$31	($366,267)
Ending Balance (in shares) at Feb. 28, 2014	'	'	'	'	'	'	28,825,000	'	'	'

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Cash flows from operating activities:	'	'	'
Net loss	($25,072)	($709)	($225)
Adjustments to reconcile net loss to net cash used in operating activities:	'	'	'
Stock-based compensation	5,511	2,245	727
Depreciation and amortization	3,533	1,616	1,526
Other	112	374	-158
Changes in operating assets and liabilities:	'	'	'
Accounts receivable, net	-408	-4,366	-4,016
Prepaid expenses and other current assets	-2,063	1,149	-992
Accounts payable and accrued liabilities	3,548	2,079	1,912
Deferred revenue	2,417	-3,372	428
Other	734	27	-28
Net cash used in operating activities	-11,688	-957	-826
Cash flows from investing activities:	'	'	'
Capital expenditures	-213	-1,138	-1,669
Purchases of marketable securities	-32,992	-41,541	'
Proceeds from sale and maturities of marketable securities	37,242	14,518	'
Payments for acquisition, net of cash acquired	-11,489	'	'
Other assets	79	29	-95
Net cash used in investing activities	-7,373	-28,132	-1,764
Cash flows from financing activities:	'	'	'
Proceeds from bank credit facilities	5,481	30,300	46,650
Repayments of bank credit facilities	-6,772	-39,950	-42,460
Repayments of notes payable and capital lease obligations	-2,246	-2,502	-1,124
Proceeds from initial public offering and secondary offering, net of underwriting discounts and commissions	50,042	52,313	'
Proceeds from exercise of common stock options	2,498	723	89
Payments of deferred offering costs	-379	-2,410	-550
Repayment of debt assumed in ICON acquisition	-7,126	'	'
Payments for fractional shares in connection with reverse stock split	'	-3	'
Proceeds from exercise of warrants	'	700	145
Net cash provided by financing activities	41,498	39,171	2,750
Effect of exchange rate changes on cash and cash equivalents	24	-39	-1
Net increase in cash and cash equivalents	22,461	10,043	159
Cash and cash equivalents at beginning of year	20,262	10,219	10,060
Cash and cash equivalents at end of year	42,723	20,262	10,219
Supplemental cash flow information:	'	'	'
Interest	256	239	185
Income taxes	121	134	102
Non-cash investing and financing activities:	'	'	'
Property and equipment acquired under notes payable and capital leases	2,839	662	'
Prepaid software, maintenance and insurance under notes payable and capital leases	3,666	1,615	'
Conversion of preferred stock to common stock upon initial public offering	'	84,191	'
Vesting of early exercised common stock options	7	37	78
Issuance of common stock in connection with acquisition	$8,849	'	'

Organization_and_Description_o

Organization and Description of Business	12 Months Ended
	Feb. 28, 2014
Organization and Description of Business	'
	(1) Organization and Description of Business
	E2open, Inc. and subsidiaries (“Company”), a Delaware corporation, was incorporated in September 2003. The Company provides cloud-based, on-demand software solutions delivered on an integrated platform that enables companies to collaborate with their trading partners to procure, manufacture, sell and distribute products more efficiently. The Company’s customers depend on outsourced manufacturing strategies and complex trading networks to compete in today’s global economy. They use the Company’s solutions to gain visibility into and control over their trading networks. The Company’s solutions enable its customers and their trading partners to overcome problems arising from communications across disparate systems by offering a reliable source of data, processes and analytics, which its customers rely on as the single version of the truth. The Company’s solutions empower its customers to manage demand they cannot predict and supply they do not control.
	The Company acquired ICON-SCM AG (“ICON”) on July 30, 2013 (see note 5 to the consolidated financial statements).
	The Company’s corporate headquarters are located in Foster City, California, with additional offices in Austin and Dallas, Texas, China, Finland, France, Germany, Malaysia, Taiwan and the United Kingdom.
	Initial Public Offering
	On July 31, 2012, the Company closed its initial public offering (“IPO”) of 4,687,500 shares of its common stock, which included 3,750,000 shares of common stock sold by the Company and 937,500 shares of common stock sold by the selling stockholders. The public offering price of the shares sold in the offering was $15.00 per share. The offer and sale of all of the shares in the IPO were registered under the Securities Act pursuant to a registration statement on Form S-1 (File No. 333-179558), which was declared effective by the SEC on July 25, 2012. The Company did not receive any proceeds from the sales of shares by the selling stockholders. The total proceeds from the offering to the Company, net of underwriting discounts and commissions of approximately $3.9 million, were approximately $52.3 million. After deducting offering expenses paid by the Company of approximately $3 million, the Company received approximately $49.3 million. Upon the closing of the IPO, all shares of convertible preferred stock outstanding automatically converted into 14,845,528 shares of common stock.
	Secondary Offering
	On January 29, 2014, the Company closed its secondary offering of 4,660,557 shares of its common stock, which included 2,107,038 shares of common stock sold by the Company and 2,553,519 shares of common stock sold by the selling stockholders. The public offering price of the shares sold in the offering was $25.00 per share. The offer and sale of all of the shares in the secondary offering were registered under the Securities Act pursuant to a registration statement on Form S-3 (File No. 333-193346 and 333-193526), which was declared effective by the SEC on January 24, 2014. The Company did not receive any proceeds from the sales of shares by the selling stockholders. The total proceeds from the secondary offering to the Company, net of underwriting discounts and commissions of approximately $2.6 million were approximately $50.0 million. After deducting offering expenses paid or payable by the Company of approximately $0.9 million, the Company received approximately $49.1 million.

Summary_of_Significant_Account

Summary of Significant Accounting Policies	12 Months Ended
	Feb. 28, 2014
Summary of Significant Accounting Policies	'
	(2) Summary of Significant Accounting Policies
	Basis of Presentation and Principles of Consolidation
	The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”).
	The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
	Change in Accounting Principle
	In fiscal 2013, the Company changed its classification of cash flows related to payments made for deferred IPO costs from cash flows from operating activities to cash flows from financing activities in the consolidated statements of cash flows. The Company believes the new classification is preferable because it better correlates the cash flows from the deferred IPO costs with the cash flows from the proceeds to be received from the IPO. In connection with this change in accounting principle, the Company reclassified $550,000 from operating cash flows to financing cash flows for the year ended February 28, 2012.
	Use of Estimates
	The preparation of the Company’s consolidated financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported results of operations during the reporting period. Such management estimates include reserve for bad debt, goodwill and other long-lived assets, estimates of value of elements of customer arrangements, stock-based compensation, the accounting for income taxes related to deferred tax asset balances and reserves, and the accounting for business combinations. These estimates are based on information available as of the date of the consolidated financial statements; therefore, actual results could differ from management’s estimates.
	Concentration of Credit Risk
	Financial instruments that potentially subject the Company to a concentration of credit risk consist primarily of cash and cash equivalents, investments in debt securities, and accounts receivable. The Company deposits cash and cash equivalents with high quality financial institutions. Accounts receivable are typically unsecured and are derived from sales of subscriptions and support and professional services, principally to large credit-worthy technology and industrial companies. Credit risk is concentrated primarily in North America, Europe, and parts of Asia. The Company performs ongoing credit evaluations of its customers’ financial condition and has historically experienced insignificant credit losses. The Company maintains allowances for estimated credit losses based on management’s assessment of the likelihood of collection.
	Cash and Cash Equivalents and Investments in debt securities
	The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents.
	The Company classifies all of its investments in debt securities as available-for-sale. Available-for-sale securities that the Company intends to hold for less than one year are classified as short-term investments on the balance sheet, regardless of whether the stated maturity is greater than one year from the current balance sheet date. Investments that the Company intends to hold for more than one year are classified as long-term assets on the balance sheet. Available-for-sale securities are carried at fair value with unrealized gains and losses reported as a component of accumulated other comprehensive income (loss) in stockholders’ equity (deficit). For the years ended February 28, 2014 and 2013, realized and unrealized gains and losses on investments were not material. The Company had no investments in debt securities for the year ended February 29, 2012. An impairment charge is recorded in the consolidated statements of operations for declines in fair value below the cost of an individual investment that are deemed to be other than temporary. The Company assesses whether a decline in value is temporary based on the length of time that the fair market value has been below cost, the severity of the decline, as well as the intent and ability to hold, or plans to sell, the investment. For the years ended February 28, 2014 and 2013, there was no investment impairment charge recorded in the consolidated statement of operations.
	Goodwill
	Goodwill represents the excess of the purchase price over the estimated fair values of the net tangible and intangible assets of acquired entities. The Company performs a goodwill impairment test annually during the fourth quarter of the fiscal year and more frequently if an event or circumstance indicates that impairment may have occurred. Triggering events that may indicate a potential impairment include but are not limited to significant adverse changes in customer demand or business climate, obsolescence of acquired technology and related competitive considerations.
	The Company performs the goodwill impairment test in accordance with guidance issued by the Financial Accounting Standards Board (“FASB”). The guidance provides an entity the option to first perform a qualitative assessment to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If an entity determines that this is the case, it is required to perform the two-step goodwill impairment test to identify potential goodwill impairment and measure the amount of goodwill impairment loss to be recognized for that reporting unit, if any. If an entity determines that the fair value of a reporting unit is greater than its carrying amount, the two-step goodwill impairment test is not required. The Company did not record any charges related to goodwill impairment for the fiscal year ended February 28, 2014.
	Intangible assets
	Intangible assets are carried at cost less accumulated amortization, and are amortized using the straight-line method over their estimated useful lives, generally 5 years. The straight line method approximates the manner in which cash flows are generated from the intangible assets. Significant judgment is required in estimating the fair value of intangible assets and in assigning their respective useful lives. The fair value estimates are based on available historical information and on future expectations and assumptions deemed reasonable by management but are inherently uncertain. Critical estimates in valuing the intangible assets include, but are not limited to, forecasts of the expected future cash flows attributable to the respective assets, anticipated growth in revenue from the acquired customer and product base, and the expected use of the acquired assets.
	Acquisition-related Expenses
	Acquisition-related expenses consist of third-party accounting and legal service fees, personnel-related expenses, travel expenses and other expenses incurred solely to prepare for and execute the acquisition of a business or an asset group.
	Property and Equipment
	Property and equipment are stated at cost. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, generally two to three years. Leasehold improvements are amortized using the straight-line method over the remaining lease term or the estimated lives of the assets, if shorter. Upon sale or retirement of assets, the cost and related accumulated depreciation are removed from the consolidated balance sheet, and any resulting gain or loss is reflected in the consolidated statement of operations. There were no material gains or losses from the sale or retirement of property and equipment recorded in the consolidated statements of operations during the fiscal years ended February 28, 2014 and 2013, and February 29, 2012.
	Software Development Costs
	The Company capitalizes the costs of software used internally in its operations, primarily for the delivery of its cloud-based on-demand software solutions. Such capitalized costs are included in property and equipment for perpetual licenses with a useful life greater than one year, and in prepaid expenses and other current assets for term licenses. The Company capitalized $2.0 million and $1.5 million of internal use software during the years ended February 28, 2014 and 2013. Amortization expense totaled $1.4 million, $1.0 million, and $0.5 million during the years ended February 28, 2014 and 2013, and February 29, 2012. The net book value of capitalized internal use software was $1.3 million, $1.9 million, and $0.6 million as of February 28, 2014 and 2013, and February 29, 2012.
	Impairment of Long-Lived Assets
	The Company evaluates the recoverability of its long-lived assets, which consist principally of property and equipment and acquired intangible assets with finite lives, whenever events or circumstances indicate that the carrying amount of these assets may not be recoverable. Recoverability of an asset is measured by comparing the carrying amount to the expected future undiscounted cash flows that the asset is expected to generate. If that review indicates that the carrying amount of the long-lived asset is not recoverable, an impairment charge is recorded for the amount by which the carrying amount of the asset exceeds its fair value. The Company did not record any long-lived asset impairment charges during the fiscal year ended February 28, 2014 and 2013, and February 29, 2012.
	Indemnification
	The Company includes service-level commitments to its customers warranting certain levels of uptime reliability and performance and permitting those customers to receive credits in the event that the Company fails to meet those levels. To date, the Company has not incurred any material costs as a result of such commitments and has not accrued any liabilities related to such obligations in the accompanying consolidated financial statements. The Company has also agreed to indemnify its directors and executive officers for costs associated with any fees, expenses, judgments, fines and settlement amounts incurred in any action or proceeding to which any of those persons is, or is threatened to be, made a party by reason of service as a director or officer. The Company maintains director and officer insurance coverage that may enable the Company to recover a portion of any future amounts paid. The Company’s arrangements include provisions indemnifying customers against liabilities if the Company’s products infringe a third-party’s intellectual property rights. The Company has not incurred any costs as a result of such indemnifications and has not accrued any liabilities related to such obligations in the accompanying consolidated financial statements.
	Revenue Recognition
	The Company generates revenue from the sale of subscriptions and support and professional services and other.
	Subscriptions and Support. The Company offers cloud-based on-demand software solutions, which enable its customers to have constant access to its solutions without the need to manage and support the software and associated hardware themselves. The Company houses the hardware and software in third-party facilities, and provides its customers with access to the software solutions, along with data security and storage, backup, and recovery services. The Company’s customer contracts typically have a term of three to five years. The Company invoices its customers for subscriptions and support in advance for annual use of the software solutions. The Company’s payment terms typically require customers to pay within 30 to 90 days from the invoice date.
	Professional Services and Other. Professional services and other revenue is derived primarily from fees for enabling services such as solution consulting and deployment that help the Company’s customers utilize its cloud-based on-demand software solutions. These services are sold in conjunction with the sale of the Company’s solutions. The Company provides professional services on both a fixed-fee and a time-and-materials basis, and invoices customers either in advance, monthly, or upon reaching project milestones.
	The Company enters into arrangements with multiple elements, comprising subscriptions and support and professional services and other. Arrangements with customers typically do not provide the customer with the right to take possession of the software underlying the on-demand solutions. The Company commences revenue recognition when all of the following criteria are met: persuasive evidence of an arrangement exists, delivery has occurred, the Company’s price to the customer is fixed or determinable, and collectability of the fees is reasonably assured.
	The Company evaluates each of these criteria as follows:
	Evidence of an Arrangement. The Company considers a noncancelable agreement signed by it and the customer, or equivalent binding agreement, to be evidence of an arrangement.
	Delivery. The Company typically considers delivery to have occurred when the on-demand software solutions are made available to the customer or services have been rendered. In arrangements where an existing customer purchases additional solutions, delivery occurs upon commencement of the contractual term.
	Fixed or Determinable Fee. The Company considers the fee to be fixed or determinable unless the fee is subject to refund or adjustment or is not payable within its standard payment terms. If the fee is not fixed or determinable, the Company recognizes the revenue as amounts become due .
	Collectability of the Fees Is Reasonably Assured. Collectability of the fees is reasonably assured if the Company expects that the customer will be able to pay amounts under the arrangement as payments become due. If the Company determines that collection is not reasonably assured, the Company defers the recognition of revenue until cash collection.
	The Company accounts for subscriptions and support and professional services revenue as separate units of accounting and allocates revenue to each element of an arrangement based on a selling price hierarchy. As the Company has been unable to establish vendor specific objective evidence (“VSOE”) or third party evidence (“TPE”) for the elements of its arrangements, the Company determines the best estimated selling price (“BESP”) for each element primarily by considering prices the Company charges for similar offerings, size of the order and historical pricing practices. Revenue allocated to subscriptions and support is recognized over the contractual term. Professional services revenue sold on a fixed-fee basis is recognized either under the proportional performance method of accounting using estimated labor hours, or upon acceptance of the services. Revenue from professional services sold on a time-and-material basis is recognized as services are delivered.
	In October 2009, the FASB amended the accounting standards for multiple deliverable revenue arrangements. The Company adopted this accounting guidance March 1, 2011 on a prospective basis for applicable transactions originating or materially modified after February 28, 2011. Prior to the adoption of this guidance, the Company determined that it did not have objective and reliable evidence of fair value for each deliverable of its arrangements. As a result, the Company accounted for subscriptions and support and professional services revenue as a single unit of accounting and recognized the total arrangement fee ratably over the contractual term of the subscription agreement.
	During the year ended February 29, 2012, total revenue as reported and total revenue that would have been reported, if the transactions entered into or materially modified after February 28, 2011 were subject to previous accounting guidance, are shown in the following table (in thousands):
		As reported			Basis as if previous			Impact of adoption of
					accounting guidance			the new accounting
					were in effect			guidance
	Total revenues for the year ended February 29, 2012 Subscriptions and support	$	35,816		$	34,831		$	985
	Professional services and other		23,871			13,924			9,947
	Total	$	59,687		$	48,755		$	10,932
	The $10.9 million impact of the adoption of the new accounting guidance was from deferral of revenue on certain arrangements under the previous accounting guidance until the on-demand solutions were fully implemented.
	The Company acquired ICON on July 30, 2013. Historically, ICON sold perpetual or term licenses and related post-contract support (“PCS”) and professional services. During the post-acquisition period through February 28, 2014, revenue recognized from legacy ICON revenue arrangements represented primarily post-contract support or professional services.
	Out-of-pocket expenses reimbursed by customers are recorded as revenue and included in professional services and other. The costs of professional services are expensed as incurred and included in cost of revenue.
	Deferred revenue comprises amounts that have been invoiced to customers for which revenue has not yet been recognized. Amounts that will not be earned for more than 12 months were $1.6 million, and $1.9 million as of February 28, 2014 and February 28, 2013, and are included in long-term deferred revenue.
	The Company excludes from revenue sales and other taxes collected on behalf of customers and remitted to governmental authorities.
	Advertising Costs
	Advertising costs, which include primarily print materials and sponsorship of events, are expensed as incurred, and included in sales and marketing expense in the consolidated statements of operations. Advertising expense for the years ended February 28, 2014, and 2013, and February 29, 2012 was $1.1 million, $1.0 million, and $1.1 million.
	Sales Commissions
	Sales commissions are expensed as incurred, and included in sales and marketing expense in the consolidated statements of operations.
	Stock-based Compensation
	Stock-based compensation expense associated with awards to employees and directors is measured at the grant date based on the fair value of the award. For time-based awards, the expense is recognized on a straight-line basis over the requisite service period of the award, which is generally four years. For performance-based awards, the expense is recognized on an accelerated basis which results in higher expense at the beginning of the vesting period.
	Foreign Currency Translation
	The functional currency of the Company’s foreign subsidiaries is the U.S. dollar, except for its subsidiaries located in the United Kingdom and Germany. Accordingly, the consolidated financial statements of those subsidiaries that are maintained in the local currency are remeasured into U.S. dollars at the reporting date. Unrealized exchange gains or losses from the remeasurement of monetary assets and liabilities that are not denominated in U.S. dollars are included as a component of other expense, net in the consolidated statements of operations, and totaled losses of $0.1 million, $0.0 million, and $0.1 million for the years ended February 28, 2014, and 2013, and February 29, 2012.
	The functional currency of the Company’s subsidiary in the United Kingdom is the British pound sterling. Assets and liabilities of foreign subsidiaries, where functional currencies are the local currency, are translated into U.S. dollars at the exchange rate in effect at the balance sheet date. Operating accounts are translated at an average rate of exchange for the respective accounting periods. Translation adjustments resulting from the process of translating foreign currency financial statements into U.S. dollars are reported separately as a component of accumulated other comprehensive income (loss). Transaction gains and losses reflected in the functional currencies are charged to income or expense at the time of the transaction.
	Net transaction gains, including gains from foreign currency contracts, recorded in the statements of operations were $0.5 million, $0.2 million, and $0.0 million for the years ended February 28, 2014, and 2013, and February 29, 2012.
	Interest and Other Expense, Net
Interest and other expense, net for the periods presented consisted of the following (in thousands):
	Years Ended February 28 or 29,
	2014			2013			2012
Interest expense	$	253		$	247		$	185
Bank financing fees		68			127			177
Foreign exchange losses—realized and unrealized, net		305			101			261
Losses (gains) from foreign currency forward contracts—realized and unrealized, net		265			60			(204	)
Interest income		(114	)		(97	)		(2	)
Other, net		(15	)		(1	)		(6	)
	$	762		$	437		$	411
Income Taxes
The Company uses the asset and liability method for recording income taxes. Under this method, deferred tax assets and liabilities are determined based on differences between the consolidated financial statement carrying amounts and tax bases of assets and liabilities and operating loss and tax credit carryforwards, and are measured using the enacted tax rates that are expected to be in effect when the differences reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the statement of operations in the period that includes the enactment date. Valuation allowances are established when necessary to reduce deferred tax assets to an amount that, in the opinion of management, is more likely than not to be realized.
The Company accounts for uncertain tax positions by reporting a liability for unrecognizable tax benefits resulting from uncertain tax positions taken or expected to be taken in a tax return. The Company recognizes interest and penalties, if any, related to unrecognized tax benefits in income tax expense.
Segment Information
The Company reports information about the segments of its business based on how the information is used by the chief operating decision maker. Management evaluates the Company’s performance and makes operating decisions based on consolidated results. Accordingly, the Company operates as one reportable segment.
Recently Issued or Adopted Authoritative Accounting Guidance
In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-02”). The FASB issued ASU 2013-02 to improve the transparency of changes in other comprehensive income (“OCI”) and items reclassified out of accumulated other comprehensive income (“AOCI”) in financial statements. ASU 2013-02 requires an entity to provide information about amounts reclassified out of AOCI by component. In addition, an entity must present either on the face of the income statement or in the notes, significant amounts reclassified out of AOCI by the respective line items of net income. The reclassifications out of AOCI, and related tax impact, are not material to the Company’s condensed consolidated results of operations or financial position.
In July 2013, the FASB issued authoritative guidance that requires an entity to present an unrecognized tax benefit (“UTB”), or a portion of a UTB, in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent that a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the UTB should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The guidance is effective prospectively for fiscal years and interim reporting periods within those years, beginning after December 15, 2013. The Company does not expect this guidance to have a material impact on its consolidated financial statements.

Cash_and_Investments

Cash and Investments	12 Months Ended
	Feb. 28, 2014
Cash and Investments	'
	(3) Cash and Investments
	The following table presents cash, cash equivalents and available-for-sale investments for the periods presented (in thousands):
		Amortized Cost		Gross		Gross			Estimated Fair
				Unrealized		Unrealized			Market Value
				Gains		Losses
	As of February 28, 2014:
	Cash	$	3,300	$	—	$	—		$	3,300
	Cash equivalents:
	Money market accounts		11,905		—		—			11,905
	Money market funds		19,221		—		—			19,221
	Commercial paper		8,296		1		—			8,297
	Short-term investments:
	Commercial paper		10,492		—		(1	)		10,491
	Corporate debt securities		2,378		1		(1	)		2,378
	Agency bond		1,504		1		—			1,505
	Long-term investments:
	Corporate debt securities		3,154		3		(6	)		3,151
	Asset-backed securities		250		—		—			250
	U.S. government securities		5,005		3		—			5,008
	Common trust fund		120		—		(4	)		116
	Insurance company contract		16		—		—			16
	Total cash, cash equivalents, and investments	$	65,641	$	9	$	(12	)	$	65,638
		Amortized Cost		Gross		Gross			Estimated Fair
				Unrealized		Unrealized			Market Value
				Gains		Losses
	As of February 28, 2013:
	Cash	$	1,436	$	—	$	—		$	1,436
	Cash equivalents:
	Money market accounts		2,501		—		—			2,501
	Money market funds		3,879		—		—			3,879
	Commercial paper		12,445		1		—			12,446
	Short-term investments:
	Commercial paper		12,322		1		—			12,323
	Corporate debt securities		2,373		2		—			2,375
	Mortgage-backed securities		594		—		(3	)		591
	Long-term investments:
	Corporate debt securities		5,981		10		(1	)		5,990
	Asset-backed securities		3,044		2		—			3,046
	Mortgage-backed securities		1,803		5		(3	)		1,805
	Municipal debt securities		851		—		—			851
	Total cash, cash equivalents, and investments	$	47,229	$	21	$	(7	)	$	47,243
	The following table presents available-for-sale investments, recorded in cash equivalents and investments, by contractual maturity date as of February 28, 2014 (in thousands):
		Amortized Cost		Estimated
				Fair  Market
				Value
	Maturities in one year or less	$	22,669	$	22,671
	Maturities after one year through two years		8,545		8,541
	Total	$	31,214	$	31,212
	For the year ended February 28, 2014, the realized gains and losses, and unrealized losses on these available-for-sale securities were not material. Additionally, none of these securities were in a continuous unrealized loss position for more than 12 months. As of February 28, 2014, the Company did not consider any of its marketable securities to be other-than-temporarily impaired.

Consolidated_Balance_Sheet_Com

Consolidated Balance Sheet Components	12 Months Ended
	Feb. 28, 2014
Consolidated Balance Sheet Components	'
	(4) Consolidated Balance Sheet Components
	Consolidated balance sheet components as of the years presented consisted of the following (in thousands):
		February 28 or 29,
		2014			2013			2012
	Allowance for doubtful accounts:
	Balance, beginning of year	$	55		$	24		$	28
	Add: Provision for (recovery of) doubtful accounts		28			90			67
	Less write-offs against allowance		(5	)		(59	)		(71	)
	Balance, end of year	$	78		$	55		$	24
		February 28,
		2014			2013
	Prepaid expenses and other current assets:
	Prepaid software license fees, hardware and software maintenance	$	1,215		$	1,109
	Other prepaid expenses and other current assets		3,165			1,103
		$	4,380		$	2,212
	Software licenses, maintenance and insurance premium financed through capital leases and notes payable included above aggregated $5.1 million as of February 28, 2014. Accumulated amortization on software licenses, maintenance, services and insurance premiums aggregated $2.9 million as of February 28, 2014. Amortization of software licenses held under capital leases and notes payable is included in cost of revenue and operating expenses. Prepaid maintenance, services and insurance are expensed over the term of the agreements.
	Specific incremental costs directly associated with the Company’s stock offerings primarily legal, accounting and printing costs, were deferred and reflected as an asset until reclassification to stockholders’ equity (deficit) upon closing of the stock offerings.
		February 28,
		2014			2013
	Property and equipment, net:
	Computer equipment	$	9,569		$	7,718
	Software		9,461			8,543
	Furniture and fixtures		214			119
	Leasehold improvements		511			484
			19,755			16,864
	Less accumulated depreciation and amortization		(16,324	)		(14,426	)
		$	3,431		$	2,438
		February 28 or 29,
		2014			2013			2012
	Accumulated depreciation and amortization of property and equipment:
	Balance, beginning of year	$	14,426		$	14,485		$	21,026
	Add: Depreciation and amortization		2,027			1,616			1,526
	Less: disposals, write-offs and other		(129	)		(1,675	)		(8,067	)
	Balance, end of year	$	16,324		$	14,426		$	14,485
	Property and equipment financed through capital leases and notes payable included above aggregated $3.4 million and $0.7 million as of February 28, 2014 and 2013. Accumulated amortization on these assets aggregated $1.0 million and $0.1million as of February 28, 2014 and 2013. Amortization of assets held under capital leases is included with depreciation expense.
		February 28,
		2014			2013
	Accounts payable and accrued liabilities:
	Accrued compensation costs	$	7,494		$	7,701
	Trade accounts payable		3,242			1,582
	Accrued taxes and other		1,630			1,486
		$	12,366		$	10,769

Acquisition

Acquisition	12 Months Ended
	Feb. 28, 2014
Acquisition	'
	(5) Acquisition
	On July 30, 2013, the Company acquired all of the outstanding shares of ICON, a market leader in supply chain planning and collaboration, for approximately $26.6 million. The total initial purchase consideration comprised the following (in thousands):
	Cash payment	$	12,412
	Acquisition costs payable to seller, to be placed in escrow		5,309
	451,593 shares of the Company’s common stock		8,849
	Total	$	26,570
	Transaction costs of $1.2 million for the year ended February 28, 2014 associated with the acquisition of ICON were expensed as incurred and presented as Acquisition-related expenses as a part of operating expenses in the condensed consolidated statements of operations.
	Allocation of Consideration Transferred
	The identifiable assets acquired and liabilities assumed were recognized and measured as of the acquisition date based on their estimated fair values. The excess of the fair value of consideration transferred over estimated fair value of the net tangible assets and intangible assets was recorded as goodwill. During fiscal 2014, the Company adjusted goodwill associated with the ICON acquisition by $3.1 million from $25.7 million to $22.6 million. The adjustment was primarily attributable to $2.3 million deferred tax liability adjustment and $0.9 million reduction of pre-acquisition accrued liabilities. We also recorded $0.9 million foreign taxes payable with a corresponding receivable from ICON’s previous shareholders. These adjustments were identified during this period resulting from validating and refining the preliminary assumptions and estimates used in establishing the fair values of the acquired identifiable assets and liabilities.
	The Company accounted for the ICON acquisition under the purchase method of accounting as a business combination. The following table summarizes the estimated fair values of the assets and liabilities assumed at the acquisition date based on the purchase price allocation (in thousands):
	Cash and cash equivalents	$	923
	Accounts receivable		1,274
	Prepaid expenses and other current assets		1,120
	Long-term investments		354
	Property and equipment		61
	Identifiable intangible assets		12,900
	Other assets		227
	Total identifiable assets acquired		16,859
	Accounts payable and accrued liabilities		(3,125	)
	Deferred revenue		(1,154	)
	Convertible bond and long-term debt		(7,126	)
	Deferred tax liability		(1,394	)
	Other noncurrent liabilities		(46	)
	Total liabilities assumed		(12,845	)
	Net identifiable assets acquired		4,014
	Goodwill		22,556
	Total consideration	$	26,570
	The key factor attributable to the creation of goodwill by the transaction is that, by combining ICON’s integrated planning and analytics capabilities with the Company’s Business Network, the Company expands its market opportunity and solution portfolio, accelerates its product roadmap, and extends its position as the leader in the collaborative planning and execution space.
	As of the date of acquisition, the identifiable intangibles comprise developed technology valued at approximately $7.0 million and customer relationships valued at approximately $5.9 million and are being amortized over the estimated useful life of 5 years. The amortization related to these acquired intangible assets for the year ended February 28, 2014 is $1.5 million. As of February 28, 2014, the remaining amortization period for the acquired intangible assets is approximately 4.4 years. The expected annual amortization expense related to the acquired intangible assets as of February 28, 2014, is as follows (in thousands):
	Fiscal year ending:
	2015	$	2,580
	2016		2,580
	2017		2,580
	2018		2,580
	2019		1,075
	Total	$	11,395
	ICON’s results of operations have been included in our condensed consolidated financial statements subsequent to the date of acquisition. Revenue recognized attributable to the acquisition of ICON was $4.1 million for the period from the acquisition date of July 30, 2013 through February 28, 2014. Immediately following the acquisition, ICON’s operations in the United States were merged into the Company’s operations and operating costs relative to ICON were not separately tracked; as such, the standalone ICON post-acquisition results of operations are not readily determinable. The unaudited pro forma revenue and net loss for the year ended February 28, 2014 presented below combine the consolidated results of the Company and ICON giving effect to the acquisition of ICON as if it had been completed on March 1, 2012, the beginning of the annual reporting period prior to the year of acquisition. The unaudited pro forma financial results presented below do not include any anticipated synergies or other expected benefits of the acquisition. This unaudited pro forma financial information is presented for informational purposes only and is not indicative of future operations or results had the acquisition been completed as of March 1, 2012. The unaudited pro forma financial results include certain adjustments for additional depreciation and amortization expense based upon the fair value step-up and estimated useful lives of ICON’s amortizable assets acquired in the transaction of $1.1 million and $1.9 million in fiscal 2014 and 2013, adjustment to operating expense to reflect acquisition-related costs of $1.2 million in fiscal 2013, and adjustments to net interest expense based upon settlement of debt assumed upon acquisition of $0.2 million and $0.3 million in fiscal 2014 and 2013. The provision for income taxes from continuing operations has also been adjusted for all periods, based upon the foregoing adjustments to historical results.
	(in thousands, except per share data)	Year Ended February 28,			Year Ended February 28,
		2014			2013
	Pro forma revenue	$	75,072		$	85,472
	Pro forma net loss		(26,447	)		(8,683	)
	Pro forma net loss per share:
	Basic		(0.99	)		(0.50	)
	Diluted		(0.99	)		(0.50	)

Credit_Facilities

Credit Facilities	12 Months Ended
	Feb. 28, 2014
Credit Facilities	'
	(6) Credit Facilities
	On October 7, 2013, the Company entered into an agreement for a revolving loan facility with a borrowing capacity of up to $20.0 million. Funds available are subject to a borrowing formula which is secured by the Company’s accounts receivable and contracted backlog. This agreement is effective for a period of two years through October 2015. The revolving loan facility bears interest at a per annum rate equal to the Wall Street Journal prime rate minus 0.25%, with a floor for the prime rate of 3.25%. The revolving loan facility is a general obligation of the Company secured by the Company’s tangible and intangible assets, as well as a negative pledge whereby the Company agrees not to give any creditor a security interest on the Company’s intellectual property. There were no borrowings as of and for the year ended February 28, 2014.
	ICON maintained bank overdraft facilities with three local banks which were used primarily to fund working capital. The original amount available under the bank overdraft facilities was approximately $2.1 million (€1.6 million). The Company assumed the overdraft facilities upon acquisition of ICON. Since the acquisition, the Company cancelled two of the three facilities, and retained one. As February 28, 2014, the Company has approximately $0.7 million (€0.5 million) of overdraft capacity, with no outstanding balance.

Notes_Payable_and_Capital_Leas

Notes Payable and Capital Lease Obligations	12 Months Ended
	Feb. 28, 2014
Notes Payable and Capital Lease Obligations	'
	(7) Notes Payable and Capital Lease Obligations
	The Company finances the purchase of certain equipment, software and related support and maintenance with notes payable and capital leases. The terms of the notes payable and capital leases range from nine months to three years and the bear interest at rates ranging from 2.77% to 13.13% per annum. Total minimum payments due under notes payable and capital lease obligations as of February 28, 2014 are as follows (in thousands):
	Fiscal year ending:
	2015	$	3,255
	2016		2,308
	2017		398
	Total minimum payments		5,961
	Less: portion representing interest		(367	)
	Present value of minimum payments		5,594
	Less: current portion		(2,995	)
	Total, net of current portion	$	2,599

Transactions_with_Customers

Transactions with Customers	12 Months Ended
	Feb. 28, 2014
Transactions with Customers	'
	(8) Transactions with Customers
	In fiscal 2014 and 2013, the Company financed equipment and software purchases of $2.6 million and $1.1 million through vendors who are also customers, with capital lease obligations and notes payable. The Company earned $8.6 million or 12.0%, and $3.7 million or 4.9% of total revenue from these customers in fiscal 2014 and 2013. The transactions have been recorded at fair value, and the revenue and services are presented on a gross basis, as the Company received an identifiable benefit in exchange for the consideration, and the fair value of such benefit identified can be reasonably estimated and revenue was collected from the customer in cash.

Related_Party_Transactions

Related Party Transactions	12 Months Ended
	Feb. 28, 2014
Related Party Transactions	'
	(9) Related Party Transactions
	One of the Company’s directors, Patrick J. O’Malley, III, is the Chief Financial Officer of Seagate Technology Public Limited Company (“Seagate PLC”). Seagate LLC, a wholly owned subsidiary of Seagate PLC, is one of the Company’s customers and the Company earned revenue of $3.3 million, $3.4 million, and $1.8 million for fiscal 2014, 2013, and 2012. The Company received payments from Seagate of $4.7 million, $3.1 million, and $2.3 million in the years ended February 28, 2014, and 2013, and February 29, 2012. The Company has outstanding receivables from Seagate of $0.1 million and $1.0 million as of February 28, 2014 and 2013.

Commitments_and_Contingencies

Commitments and Contingencies	12 Months Ended
	Feb. 28, 2014
Commitments and Contingencies	'
	(10) Commitments and Contingencies
	Payable to Icon shareholders
	In accordance with the share purchase agreement for the acquisition of ICON, the Company will place in escrow approximately $5.5 million (€4.0 million) payable to ICON’s former shareholders. The amount in escrow will be released to ICON’s former shareholders on July 31, 2014, the escrow expiration date, net of claims arising during the escrow period. The Company and the former shareholders have not selected the escrow agent as of February 28, 2014.
	Leases
	The Company leases its primary office space under noncancelable operating leases with various expiration dates through July 2018. Rent expense for the years ended February 28, 2014, and 2013 and February 29, 2012 was $2.7 million, $1.8 million, and $1.7 million.
	Future minimum lease payments under noncancelable operating leases as of February 28, 2014 are as follows (in thousands):
	Fiscal year ending:
	2015	$	2,431
	2016		1,685
	2017		1,571
	2018		1,454
	2019		540
	Total minimum lease payments	$	7,681
	Several of the operating lease agreements require the Company to provide security deposits. As of February 28, 2014 and February 28, 2013, lease deposits totaled $0.5 million and $0.3 million. The deposits are generally refundable at the expiration of the lease, assuming all of the Company’s obligations under the lease agreement have been met, and are included in other assets in the consolidated balance sheets.
	Contingencies
	From time to time, the Company is subject to contingent liabilities that arise in the ordinary course of business. The Company records an accrual for a contingency when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. The Company does not currently believe the resolution of these actions will have a material adverse effect upon the Company’s financial position, results of operations or cash flows.

Income_Taxes

Income Taxes	12 Months Ended
	Feb. 28, 2014
Income Taxes	'
	(11) Income Taxes
	The following table presents the income or loss before income taxes for domestic and foreign operations (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	United States	$	(24,341	)	$	(799	)	$	121
	Foreign		(1,232	)		354			(268	)
		$	(25,573	)	$	(445	)	$	(147	)
	Income tax expense (benefit) consisted of the following (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	Current:
	Federal	$	7		$	(24	)	$	(55	)
	Foreign		39			260			128
	State		1			45			20
	Total current tax expense		47			281			93
	Deferred:
	Federal		—			—			—
	Foreign		(547	)		(17	)		(15	)
	State		—			—			—
	Total deferred tax benefit		(547	)		(17	)		(15	)
	Total income tax expense	$	(500	)	$	264		$	78
	The income tax expense differed from the amounts computed by applying the U.S. federal income tax rate of 35% to pretax income (loss) as a result of the following (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	Federal tax expense (benefit) at statutory rate	$	(8,952	)	$	(156	)	$	(51	)
	State income taxes		(582	)		15			189
	Foreign rate differential		(31	)		(5	)		42
	Nondeductible expenses		871			555			218
	Foreign withholding tax		5			36			44
	Research and development credits		(728	)		(755	)		(742	)
	Expired net operating losses		1,785			1,244			2,548
	Other		26			660			689
	Change in valuation allowance		7,106			(1,330	)		(2,859	)
	Total income tax expense	$	(500	)	$	264		$	78
	There is approximately $1.1 million of undistributed earnings of the Company’s foreign subsidiaries as of February 28, 2014. Federal income taxes in excess of those included for US income tax rules have not been provided for on the unremitted earnings of foreign corporations because such earnings are intended to be permanently reinvested. Upon distribution of those earnings in the form of dividends or otherwise, the Company might be subject to both U.S. Federal and State income taxes (subject to an adjustment for foreign tax credits, where applicable) and withholding taxes payable to various foreign countries.
	Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The types of temporary differences that give rise to significant portions of the Company’s deferred tax assets and liabilities are as follows (in thousands):
		As of February 28 or 29,
		2014			2013
	Deferred tax assets:
	Accruals and reserves	$	1,964		$	2,267
	Deferred revenue		2,855			1,684
	Stock-based compensation		1,285			284
	State income taxes		(1	)		3
	Net operating loss carryforwards		97,987			93,992
	Property and equipment		975			147
	Credit carryforwards		5,212			4,782
	Others		1,493			—
	Gross deferred tax assets		111,770			103,159
	Valuation allowance		(109,014	)		(101,908	)
	Total deferred tax assets		2,756			1,251
	Deferred tax liabilities:
	Business acquisition		(3,385	)		—
	Other		—			(1,033	)
	Total deferred tax liabilities		(3,385	)		(1,033	)
	Net deferred tax assets (liabilities)	$	(629	)	$	218
	The authoritative standard issued by FASB related to accounting for income taxes provides for the recognition of deferred tax assets if realization of such assets is more likely than not. As a result of certain realization requirements of ASC 718: Compensation—Stock Compensation, the table of deferred tax assets and liabilities shown above does not include certain deferred tax assets as of February 28, 2014 and 2013 that arose directly from tax deductions related to equity compensation recognized for financial reporting. Equity will be increased by $5.7 million if and when such deferred tax assets are ultimately realized. The Company uses tax law ordering when determining when excess tax benefits have been realized. The net valuation allowance increased by approximately $7.1 million during the year ended February 28, 2014, primarily due to generation of NOLs. Realization of deferred tax assets is dependent upon generating sufficient taxable income, carryback of losses, offsetting deferred tax liabilities, and availability of tax planning strategies. As of February 28, 2014, the Company assessed that it is not more likely than not that the Company will ultimately realize the benefit of its net deferred tax assets in any taxing jurisdiction other than China, Germany, Malaysia and United Kingdom. Therefore the Company has recorded a valuation allowance to reduce the carrying value of the deferred tax assets to the amount that is more likely than not to be recognized.
	As of February 28, 2014, the Company has net operating loss carryforwards for federal and state income tax purposes of approximately $340.9 million and $69.2 million which begin to expire in fiscal years 2023, and 2015. Furthermore the Company has a net operating loss for Japan income tax purpose of approximately $0.0 million, which will begin to expire in 2014. As of February 28, 2014, the Company had research and development tax credits of approximately $6.0 million and $4.7 million available to reduce future federal and California income taxes respectively. Federal credit carryforwards expire beginning in 2023. California credits carryforward indefinitely.
	IRC Section 382 imposes limitations on a corporation’s ability to utilize its NOLs if the corporation experiences an ownership change, as defined. Based upon currently available information, the Company believes there was an ownership change in 2003. As a result, utilization of our U.S. Federal NOLs in future periods will likely be subject to an annual limitation under IRC Section 382. As noted above, as of February 28, 2014, federal and state net operating loss carryforwards for income tax purposes before any Section 382 limitation were approximately $340.9 million and $69.2 million, respectively. Accordingly, we have reduced our deferred tax assets based upon the anticipated federal and state net operating losses that are expected to expire unutilized due to the annual limitation.
	As of February 28, 2014, the total amount of gross unrecognized tax benefits was $8.4 million, of which $0.7 million, if recognized, would affect our effective tax rate. As of February 28, 2013, we recorded gross unrecognized tax benefits of $4.5 million of which $0.3 million, if recognized, would affect our effective tax rate. The Company recognizes interest and penalties related to unrecognized tax benefits as a component of income tax expense. As of February 28, 2014, the total amount of gross interest and penalties accrued was $0.1 million, which is classified as long-term taxes payable in the consolidated balance sheets.
	Management believes that it has adequately provided for any adjustments that may result from tax examinations. However, the outcome of tax audits cannot be predicted with certainty. Should any issues addressed in our tax audits be resolved in a manner not consistent with management’s expectations, we could be required to adjust our provision for income tax in the period such resolution occurs. Although timing of the resolution and/or closure of audits is highly uncertain, we do not believe it is reasonably possible that our unrecognized tax benefits would materially change in the next twelve months.
A reconciliation of the change in gross unrecognized tax benefits, including interest and penalties, is as follows (in thousands):
	As of
	February 28 or 29,
	2014			2013
Balance, beginning of year	$	4,507		$	3,975
Tax positions related to the current year:
Additions		557			394
Reductions		—			—
Tax positions related to prior year:
Additions		3,381			162
Reductions		(69	)		—
Settlements		—			—
Lapses in statutes of limitations		—			(24	)
Balance, end of year	$	8,376		$	4,507
The Company is subject to taxation in the U.S., various States, and foreign jurisdictions. The 2000 to 2014 tax year’s statute of limitations generally remain open and are subject to U.S. and CA tax examinations. The statutes of limitations in foreign jurisdictions range from four to seven years, and the open tax years subject to examination are from 2007 to 2014.

Stockholders_Equity

Stockholders' Equity	12 Months Ended
	Feb. 28, 2014
Stockholders' Equity	'
	(12) Stockholders’ Equity
	Authorized Capital
	In June 2012, the Company’s Certificate of Incorporation was amended and restated to authorize the Company to issue two classes of capital stock to be designated common stock and preferred stock. The total number of shares of all classes of capital stock which the Company is authorized to issue is 110,000,000 shares, consisting of 100,000,000 shares of Common Stock, par value $0.001 per share (“Common Stock”), and 10,000,000 shares of Preferred Stock, par value $0.001 per share ( “Preferred Stock”).
	As of February 28, 2014, there were 28,825,098 shares of common stock issued and outstanding and no preferred stock issued or outstanding.
	Convertible Preferred Stock
	Upon the closing of the Company’s IPO on July 31, 2012, all outstanding convertible preferred stock was converted into 14,845,528 shares of common stock.

Stockbased_Compensation

Stock-based Compensation	12 Months Ended
	Feb. 28, 2014
Stock-based Compensation	'
	(13) Stock-based Compensation
	In June 2012, the Board adopted the 2012 Stock Plan (“2012 Plan”), which was subsequently approved by the Company’s stockholders. Upon the completion of the IPO, all shares that were reserved but unissued under the 2003 Stock Plan were assumed by the 2012 Plan. Under the 2012 Plan, the Company has the ability to issue incentive stock options (“ISOs”), nonstatutory stock options (“NSOs”), stock appreciation rights, restricted stock, restricted stock units (“RSUs”), performance units and performance shares to service providers, including employee and directors, upon Board approval. No awards under the 2012 Plan were granted prior to the Company’s IPO. No additional awards will be granted under the 2003 Plan. As of February 28, 2014, there were 5,560,641 shares of common stock reserved for issuance under the 2012 Plan.
	Options under the 2012 Plan may be granted for periods of up to 10 years; provided, however, that (i) the exercise price of an ISO and NSO shall not be less than 100% of the estimated fair value of the shares of common stock on the date of grant, and (ii) the exercise price of an ISO granted to a 10% stockholder shall not be less than 110% of the estimated fair value of the underlying shares on the date of grant. Options generally vest 25% on the one-year anniversary of the option grant date, and then monthly for three additional years, and are exercisable for a period of 10 years after the date of grant. RSUs generally vest 25% on the first annual anniversary of the award grant date, and 25% each year thereafter on the annual anniversary of the award grant date for three additional years.
	Some options granted are immediately exercisable and any unvested portion of the shares acquired upon early exercise is subject to a right of repurchase by the Company upon the employee’s termination at the original purchase price. The right of repurchase lapses as the options vest, which is generally over the four-year vesting period of the related options. As of February 28, 2013 there were 18,761 shares exercised that were subject to repurchase. The $6,566 aggregate exercise price of the options subject to repurchase as of February 28, 2013 is recorded in Other noncurrent liabilities and were amortized to equity as the options vest. As of February 28, 2014, there were no shares exercised that were subject to repurchase.
	The determination of the fair value of stock-based payment awards on the date of grant using a pricing model is affected by the Company’s stock price as well as by certain assumptions including the Company’s expected stock price volatility over the term of the awards, actual and projected employee stock option exercise behavior, risk-free interest rates, and expected dividends. The estimated grant-date fair values of the employee stock options were calculated using the Black Scholes valuation model, based on the following assumptions:
		Years Ended February 28 or 29,
		2014		2013	2012
	Expected term (in years)	5.96		6.01	5.84
	Expected stock price volatility	49.32% –51.76%		50.0% – 55.0%	49.1% – 54.5%
	Risk-free interest rate	0.73% – 1.85%		0.8% – 1.3%	1.1% – 2.6%
	Expected dividend yield	—		—	—
	The expected term represents the period that stock-based awards are expected to be outstanding, giving consideration to the contractual terms of the stock-based awards, vesting schedules, and expectations of future employee behavior as influenced by changes to the terms of the Company’s stock-based awards. The Company estimated the expected term, using the simplified method due to limited exercise data, to be the period of time between the date of grant and the midpoint between option vesting and expiration. The Company estimated the expected volatility of its common stock based on the average of historical and implied volatility of comparable companies from a representative peer group based on industry and market capitalization data. The risk-free interest rate represents the yield on a constant maturity U.S. Treasury security with a term equal to the expected term of the options. Expected dividend yield is set at 0% because the Company does not expect to pay dividends during the term of the option, and historically has not paid any dividends to its stockholders. Management made an estimate of expected forfeitures and is recognizing compensation costs only for those equity awards expected to vest.
	In July 2011, the Company awarded 749,464 stock options that were subject to certain financial performance requirements to be achieved by February 28, 2013, before vesting could occur. The vesting of these stock options was also dependent upon the employees’ continued employment after February 28, 2013. In March 2012, the Board of Directors approved a modification of the financial performance requirements. At the date of the modification, the Company determined that the achievement of the modified performance requirements was probable and, accordingly, the recording of compensation cost related to the modified awards commenced. Prior to this date, the Company had not recognized compensation expense associated with these grants because the Company believed that, based on the then-current and expected operational results, it was not probable that the associated financial performance requirements would be achieved. The modified financial performance requirements were achieved by February 28, 2013. The unrecognized compensation cost related to these options is $0.8 million as of February 28, 2014, and is being recognized over the remaining vesting term of three years from the measurement date of February 28, 2013.
	In July, September, November 2013, and February 2014, the Company awarded 125,250, 287,500, 40,000, and 29,000 restricted stock units that are subject to certain financial performance requirements before vesting can occur. The vesting of these stock options is also dependent upon the employees’ continued employment after February 28, 2014. The Company records compensation expense related to these awards based on the estimated probability of achievement of the financial performance requirements. The compensation cost related to the awards deemed probable of vesting amounting to $0.7 million and was recorded in the condensed consolidated statement of operations for the year ended February 28, 2014. The unrecognized compensation cost related to the awards is $1.9 million as of February 28, 2014, and is being recognized over the remaining vesting term of these awards ranging from six to eighteen months from the measurement date of February 28, 2014.
	Stock Options:
	Activity under the Company’s stock option plans for the years presented is as follows:
		Number of			Weighted		Weighted
		shares			average		average
					exercise price		remaining term
					per share
	Balance of options outstanding, February 28, 2013		2,674,335		$	4.59		8.00 years
	Options granted		865,875			18.84
	Options exercised		(805,776	)		3.1
	Options canceled and forfeited		(492,650	)		8.12
	Balance of options outstanding, February 28, 2014		2,241,784		$	9.86		7.97 years
	Balance of options expected to vest, February 28, 2013		2,485,050		$	4.41		7.94 years
	Balance of options exercisable, February 28, 2013		1,005,204			2.68		7.03 years
	Balance of options expected to vest, February 28, 2014		2,179,660			9.71		7.95 years
	Balance of options exercisable, February 28, 2014		841,902			6.38		7.29 years
	The weighted average grant date fair value of the employee stock options granted during the years ended February 28, 2014 and 2013, and February 29, 2012 was $18.84, $12.98 and $3.50.
	The intrinsic value of employee stock options exercised during the years ended February 28, 2014 and 2013, and February 29, 2012 was $13.0 million, $8.3 million and $0.8 million. The intrinsic value of vested shares as of February 28, 2014 and 2013, and February 29, 2012 was $18.0 million, $17.2 million and $7.4 million.
	As of February 28, 2014, the number of unvested options was 1,399,882.
	As of February 28, 2014, the Company had $7.7 million of unrecognized compensation costs excluding estimated forfeitures, related to unvested stock option awards, which are expected to be recognized over a weighted average period of 2.46 years.
	Restricted Stock Units:
	Activity under the Company’s RSU plans for the years presented is as follows:
		Number of			Weighted		Weighted
		shares			average  grant		average
					date fair value		remaining term
					per share
	Balance of awards outstanding, February 28, 2013		118,500		$	14.42		3.62 years
	Awards granted		537,214			21
	Awards released		(26,371	)		22.66
	Awards canceled and forfeited		(61,148	)		18.42
	Balance of awards outstanding, February 28, 2014		568,195		$	19.83		2.11 years
	Balance of awards expected to vest, February 28, 2013		92,136		$	14.42		3.62 years
	Balance of awards vested, February 28, 2013		—		$	—		—
	Balance of awards expected to vest, February 28, 2014		520,774		$	19.83		2.11 years
	Balance of awards vested, February 28, 2014		—		$	—		—
	The weighted average grant date fair value per share of the RSUs granted during the year ended February 28, 2014 and 2013 was $21.00 and $14.40.
	The intrinsic value of outstanding RSUs as of February 28, 2014 was $15.8 million.
	Total compensation expense for these awards recorded in the condensed consolidated statement of operations for the year ended February 28, 2014 and 2013 was $1.3 million and $0.1 million. The unrecognized compensation expense related to these RSUs was $3.5 million as of February 28, 2014 which is expected to be recognized over a weighted average period of 2.11 years.
	Total share-based compensation:
	Total compensation expense recorded for share-based payments amounted to $5.5 million, $2.2 million and $0.7 million for the years ended February 28, 2014 and 2013 and February 29, 2012. No compensation cost was capitalized during the years ended February 28, 2014, February 28, 2013 and February 29, 2012.
	The table below sets forth the functional classification of stock-based compensation expense for the periods presented (in thousands):
		Years Ended February 28 or 29,
		2014			2013		2012
	Cost of revenue	$	1,641		$	621	$	203
	Research and development		460			184		84
	Sales and marketing		2,035			749		259
	General and administrative		1,375			691		181
		$	5,511		$	2,245	$	727

Net_Loss_Per_Share

Net Loss Per Share	12 Months Ended
	Feb. 28, 2014
Net Loss Per Share	'
	(14) Net Loss Per Share
	Basic net loss per common share is computed by dividing the net income (loss) by the weighted-average number of common shares outstanding during the period. Diluted net income per share is computed by dividing the net income by the weighted-average number of common shares outstanding, including potential dilutive common stock equivalents using the treasury stock method.
	The following table sets forth the computation of basic and diluted net loss per share (in thousands, except per share data):
		Years Ended February 28 or 29,
		2014			2013			2012
	Net loss	$	(25,072	)	$	(709	)	$	(225	)
	Basic shares:
	Weighted average common shares outstanding		26,415			17,547			6,165
	Less: weighted average unvested common shares subject to repurchase or cancellation		—			(57	)		(247	)
		$	26,415		$	17,490		$	5,918
	Diluted shares:
	Weighted average common shares outstanding		26,415			17,547			6,165
	Less: Weighted average unvested common shares subject to repurchase or cancellation		—			(57	)		(247	)
			26,415			17,490			5,918
	Net loss per share:
	Basic	$	(0.95	)	$	(0.04	)	$	(0.04	)
	Diluted	$	(0.95	)	$	(0.04	)	$	(0.04	)
	The following outstanding shares, options, awards and warrants were excluded from the computation of diluted net loss per share in the periods presented because including them would have had an antidilutive effect (in thousands):
		Years Ended February 28 or 29,
		2014			2013			2012
	Options to purchase common stock		1,276			2,038			999
	Convertible preferred stock		—			—			14,771
	Preferred stock warrants		—			—			189
	Unvested common shares subject to repurchase		—			57			126
	Restricted stock units		379			47			—

Fair_Value_Measurements

Fair Value Measurements	12 Months Ended
	Feb. 28, 2014
Fair Value Measurements	'
	(15) Fair Value Measurements
	As a basis for considering such assumptions, accounting guidance establishes a three-tier value hierarchy, which prioritizes the inputs used in measuring fair value as follows:
	Level 1—Observable inputs such as quoted prices in an active market;
	Level 2—Inputs other than the quoted prices in active markets that are observable either directly or indirectly; and
	Level 3—Unobservable inputs in which there is little or no market data, which requires the Company to develop its own assumptions.
	Observable inputs are based on market data obtained from independent sources. Unobservable inputs reflect the Company’s assessment of the assumptions market participants would use to value certain financial instruments. This hierarchy requires the Company to use observable market data, when available, and to minimize the use of unobservable inputs when determining fair value.
	The Company’s assets and liabilities that are measured at fair value on a recurring basis, by level, within the fair value hierarchy as of February 28, 2014 and 2013 are summarized as follows (in thousands):
		February 28, 2014
		Level 1			Level 2			Level 3			Total
	Assets:
	Cash equivalents:
	Money market accounts	$	11,905		$	—		$	—		$	11,905
	Money market funds		19,221			—			—			19,221
	Commercial paper		—			8,297			—			8,297
	Short-term investments:
	Commercial paper		—			10,491			—			10,491
	Corporate debt securities		—			2,378			—			2,378
	Agency bond		—			1,505			—			1,505
	Other current assets:
	Foreign currency forward contracts		—			60			—			60
	Long-term investments:
	Corporate debt securities		—			3,151			—			3,151
	Asset backed securities		—			250			—			250
	U.S. government securities		5,008			—			—			5,008
	Common trust fund		—			116			—			116
	Insurance company contract		—			16			—			16
	Other noncurrent assets:
	Certificate of deposit		16			—			—			16
	Total assets	$	36,150		$	26,264		$	—		$	62,414
	Liabilities:
	Other current liabilities:
	Foreign currency forward contracts		—			(163	)		—			(163	)
	Total liabilities	$	—		$	(163	)	$	—		$	(163	)
		February 28, 2013
		Level 1			Level 2			Level 3			Total
	Assets:
	Cash equivalents:
	Money market accounts	$	2,501		$	—		$	—		$	2,501
	Money market funds		3,879			—			—			3,879
	Commercial paper		—			12,446			—			12,446
	Short-term investments:
	Commercial paper		—			12,323			—			12,323
	Corporate debt securities		—			2,375			—			2,375
	Mortgage backed securities		—			591			—			591
	Other current assets:
	Foreign currency forward contracts		—			4			—			4
	Long-term investments:
	Corporate debt securities		—			5,990			—			5,990
	Asset backed securities		—			3,046			—			3,046
	Mortgage backed securities		—			1,805			—			1,805
	Municipal debt securities		—			851			—			851
	Other noncurrent assets:
	Certificate of deposit		16			—			—			16
	Total assets	$	6,396		$	39,431		$	—		$	45,827
	Liabilities:
	Other current liabilities:
	Foreign currency forward contracts		—			(158	)		—			(158	)
	Total liabilities	$	—		$	(158	)	$	—		$	(158	)
	The fair values of the Company’s Level 1 financial instruments, which are traded in active markets, are based on quoted market prices for identical instruments. The fair values of the Company’s Level 2 financial instruments are based on quoted market prices for comparable instruments or model driven valuations using observable market data or inputs corroborated by observable market data. The Company’s foreign currency forward contracts are valued using pricing models that use observable market inputs and, therefore, are classified as Level 2.
	For the years ended February 28, 2014 and February 28, 2013, the Company sought to hedge the risks associated with exchange rate fluctuations through entry into forward exchange contracts. The contracts are classified as Level 2. The tables below present the notional amounts (at the contract exchange rates), the weighted-average contractual foreign currency exchange rates, and the estimated fair value of contracts outstanding as of February 28, 2014 and February 28, 2013.
		As of February 28, 2014									As of February 28, 2013
		Notional Sell			Average			Estimated			Notional Sell			Average		Estimated
		(Buy)			Contract			Fair  Value			(Buy)			Contract		Fair  Value
		Rate									Rate
										(Unaudited)
	(Dollars in thousands, except average contract rate)
Foreign currency forward exchange contracts:
Euro	$	7,401			1.4		$	(256	)	$	7,322			1.3	$	(146	)
Malaysian Ringgit		(2,146	)		3.2			(59	)		(2,255	)		3.1		(8	)
British Pound		(4,317	)		1.6			212			—			—		—
Total	$	938					$	(103	)	$	5,067				$	(154	)
The Company entered into the foreign exchange contracts with two counterparties. The Company has the right of offset for gains earned and losses incurred under contracts with the same counterparty, and therefore has recorded contracts with the same counterparty on a net basis in the balance sheet.
The Company does not use derivatives for speculative or trading purposes.

Significant_Customer_Informati

Significant Customer Information	12 Months Ended
	Feb. 28, 2014
Significant Customer Information	'
	(16) Significant Customer Information
	Customers accounting for 10% or more of revenue or accounts receivable were as follows:
			Years Ended February 28 or 29,
			2014						2013						2012
			Percentage			Percentage			Percentage			Percentage			Percentage			Percentage
			of total			of total			of total			of total			of total			of total
			revenue			accounts			revenue			accounts			revenue			accounts
						receivable						receivable						receivable
	Customer A			*			24	%		12	%		16	%		15	%		11	%
	Customer B			*			20			*			16			*			*
	Customer C			*			*			15			13			17			14
	*	Indicates less than 10%
	Revenue from Customer C in fiscal 2013 and 2014 included revenue associated with a material modification to an existing agreement that resulted in recognition of revenue earlier than would otherwise have occurred.
	Revenue by geographic region, based on the billing address of the customer, was as follows (in thousands):
			Years Ended February 28 or 29,
			2014			2013			2012
	Americas		$	57,501		$	59,884		$	49,064
	Europe			12,950			14,394			9,151
	Asia			790			660			1,472
			$	71,241		$	74,938		$	59,687
	Countries accounting for 10% or more of revenue were as follows (in thousands):
			Years Ended February 28 or 29,
			2014			2013			2012
	United States			74.8	%		64	%		61.8	%
	Canada			*			16.5			19.8
	United Kingdom			*			12.1			12.2
	*	Indicates less than 10%

Selected_Quarterly_Financial_I

Selected Quarterly Financial Information (Unaudited)	12 Months Ended
	Feb. 28, 2014
Selected Quarterly Financial Information (Unaudited)	'
	(17) Selected Quarterly Financial Information (Unaudited)
	The following tables show a summary of the Company’s quarterly financial information for each of the four quarters of fiscal 2014 and 2013:
			Three Months Ended
			Feb 28,			Nov 30,			Aug 31,			May 31,			Feb 28,			Nov 30,			Aug 31,		May 31,
			2014			2013			2013			2013			2013			2012			2012		2012
			(Dollars in thousands, except per share data)
	Total revenue		$	19,370		$	18,260		$	18,012		$	15,599		$	17,611		$	18,963		$	22,891	$	15,473
	Total cost of revenue			7,533			7,486			7,189			6,585			6,092			5,866			5,662		5,692
	Total gross profit			11,837			10,774			10,823			9,014			11,519			13,097			17,229		9,781
	Net income (loss)			(6,373	)		(7,382	)		(5,923	)		(5,394	)		(2,815	)		(82	)		4,566		(2,378	)
	Net income (loss) per share (A)
	Basic			(0.23	)		(0.28	)		(0.23	)		(0.21	)		(0.11	)		—			0.33		(0.38	)
	Diluted			(0.23	)		(0.28	)		(0.23	)		(0.21	)		(0.11	)		—			0.19		(0.38	)
	Weighted average shares used to compute net income (loss) per share:
	Basic			27,497			26,545			26,018			25,615			25,178			25,021			13,875		6,190
	Diluted			27,497			26,545			26,018			25,615			25,178			25,021			24,421		6,190
	(A)	Basic and diluted earnings per share are computed independently for each of the quarters presented. Therefore, the sum of quarterly basic and diluted per share information may not equal annual basic and diluted earnings per share.

Organization_and_Description_o1

Organization and Description of Business (Policies)	12 Months Ended
	Feb. 28, 2014
Organization and Description of Business	'
	Organization and Description of Business
	E2open, Inc. and subsidiaries (“Company”), a Delaware corporation, was incorporated in September 2003. The Company provides cloud-based, on-demand software solutions delivered on an integrated platform that enables companies to collaborate with their trading partners to procure, manufacture, sell and distribute products more efficiently. The Company’s customers depend on outsourced manufacturing strategies and complex trading networks to compete in today’s global economy. They use the Company’s solutions to gain visibility into and control over their trading networks. The Company’s solutions enable its customers and their trading partners to overcome problems arising from communications across disparate systems by offering a reliable source of data, processes and analytics, which its customers rely on as the single version of the truth. The Company’s solutions empower its customers to manage demand they cannot predict and supply they do not control.
	The Company acquired ICON-SCM AG (“ICON”) on July 30, 2013 (see note 5 to the consolidated financial statements).
	The Company’s corporate headquarters are located in Foster City, California, with additional offices in Austin and Dallas, Texas, China, Finland, France, Germany, Malaysia, Taiwan and the United Kingdom.
Initial Public Offering	'
	Initial Public Offering
	On July 31, 2012, the Company closed its initial public offering (“IPO”) of 4,687,500 shares of its common stock, which included 3,750,000 shares of common stock sold by the Company and 937,500 shares of common stock sold by the selling stockholders. The public offering price of the shares sold in the offering was $15.00 per share. The offer and sale of all of the shares in the IPO were registered under the Securities Act pursuant to a registration statement on Form S-1 (File No. 333-179558), which was declared effective by the SEC on July 25, 2012. The Company did not receive any proceeds from the sales of shares by the selling stockholders. The total proceeds from the offering to the Company, net of underwriting discounts and commissions of approximately $3.9 million, were approximately $52.3 million. After deducting offering expenses paid by the Company of approximately $3 million, the Company received approximately $49.3 million. Upon the closing of the IPO, all shares of convertible preferred stock outstanding automatically converted into 14,845,528 shares of common stock.
Secondary Offering	'
	Secondary Offering
	On January 29, 2014, the Company closed its secondary offering of 4,660,557 shares of its common stock, which included 2,107,038 shares of common stock sold by the Company and 2,553,519 shares of common stock sold by the selling stockholders. The public offering price of the shares sold in the offering was $25.00 per share. The offer and sale of all of the shares in the secondary offering were registered under the Securities Act pursuant to a registration statement on Form S-3 (File No. 333-193346 and 333-193526), which was declared effective by the SEC on January 24, 2014. The Company did not receive any proceeds from the sales of shares by the selling stockholders. The total proceeds from the secondary offering to the Company, net of underwriting discounts and commissions of approximately $2.6 million were approximately $50.0 million. After deducting offering expenses paid or payable by the Company of approximately $0.9 million, the Company received approximately $49.1 million.
Basis of Presentation and Principles of Consolidation	'
	Basis of Presentation and Principles of Consolidation
	The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”).
	The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
Change in Accounting Principle	'
	Change in Accounting Principle
	In fiscal 2013, the Company changed its classification of cash flows related to payments made for deferred IPO costs from cash flows from operating activities to cash flows from financing activities in the consolidated statements of cash flows. The Company believes the new classification is preferable because it better correlates the cash flows from the deferred IPO costs with the cash flows from the proceeds to be received from the IPO. In connection with this change in accounting principle, the Company reclassified $550,000 from operating cash flows to financing cash flows for the year ended February 28, 2012.
Use of Estimates	'
	Use of Estimates
	The preparation of the Company’s consolidated financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported results of operations during the reporting period. Such management estimates include reserve for bad debt, goodwill and other long-lived assets, estimates of value of elements of customer arrangements, stock-based compensation, the accounting for income taxes related to deferred tax asset balances and reserves, and the accounting for business combinations. These estimates are based on information available as of the date of the consolidated financial statements; therefore, actual results could differ from management’s estimates.
Concentration of Credit Risk	'
	Concentration of Credit Risk
	Financial instruments that potentially subject the Company to a concentration of credit risk consist primarily of cash and cash equivalents, investments in debt securities, and accounts receivable. The Company deposits cash and cash equivalents with high quality financial institutions. Accounts receivable are typically unsecured and are derived from sales of subscriptions and support and professional services, principally to large credit-worthy technology and industrial companies. Credit risk is concentrated primarily in North America, Europe, and parts of Asia. The Company performs ongoing credit evaluations of its customers’ financial condition and has historically experienced insignificant credit losses. The Company maintains allowances for estimated credit losses based on management’s assessment of the likelihood of collection.
Cash and Cash Equivalents and Investments in debt securities	'
	Cash and Cash Equivalents and Investments in debt securities
	The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents.
	The Company classifies all of its investments in debt securities as available-for-sale. Available-for-sale securities that the Company intends to hold for less than one year are classified as short-term investments on the balance sheet, regardless of whether the stated maturity is greater than one year from the current balance sheet date. Investments that the Company intends to hold for more than one year are classified as long-term assets on the balance sheet. Available-for-sale securities are carried at fair value with unrealized gains and losses reported as a component of accumulated other comprehensive income (loss) in stockholders’ equity (deficit). For the years ended February 28, 2014 and 2013, realized and unrealized gains and losses on investments were not material. The Company had no investments in debt securities for the year ended February 29, 2012. An impairment charge is recorded in the consolidated statements of operations for declines in fair value below the cost of an individual investment that are deemed to be other than temporary. The Company assesses whether a decline in value is temporary based on the length of time that the fair market value has been below cost, the severity of the decline, as well as the intent and ability to hold, or plans to sell, the investment. For the years ended February 28, 2014 and 2013, there was no investment impairment charge recorded in the consolidated statement of operations.
Goodwill	'
	Goodwill
	Goodwill represents the excess of the purchase price over the estimated fair values of the net tangible and intangible assets of acquired entities. The Company performs a goodwill impairment test annually during the fourth quarter of the fiscal year and more frequently if an event or circumstance indicates that impairment may have occurred. Triggering events that may indicate a potential impairment include but are not limited to significant adverse changes in customer demand or business climate, obsolescence of acquired technology and related competitive considerations.
	The Company performs the goodwill impairment test in accordance with guidance issued by the Financial Accounting Standards Board (“FASB”). The guidance provides an entity the option to first perform a qualitative assessment to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If an entity determines that this is the case, it is required to perform the two-step goodwill impairment test to identify potential goodwill impairment and measure the amount of goodwill impairment loss to be recognized for that reporting unit, if any. If an entity determines that the fair value of a reporting unit is greater than its carrying amount, the two-step goodwill impairment test is not required. The Company did not record any charges related to goodwill impairment for the fiscal year ended February 28, 2014.
Intangible assets	'
	Intangible assets
	Intangible assets are carried at cost less accumulated amortization, and are amortized using the straight-line method over their estimated useful lives, generally 5 years. The straight line method approximates the manner in which cash flows are generated from the intangible assets. Significant judgment is required in estimating the fair value of intangible assets and in assigning their respective useful lives. The fair value estimates are based on available historical information and on future expectations and assumptions deemed reasonable by management but are inherently uncertain. Critical estimates in valuing the intangible assets include, but are not limited to, forecasts of the expected future cash flows attributable to the respective assets, anticipated growth in revenue from the acquired customer and product base, and the expected use of the acquired assets.
Acquisition-related Expenses	'
	Acquisition-related Expenses
	Acquisition-related expenses consist of third-party accounting and legal service fees, personnel-related expenses, travel expenses and other expenses incurred solely to prepare for and execute the acquisition of a business or an asset group.
Property and Equipment	'
	Property and Equipment
	Property and equipment are stated at cost. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, generally two to three years. Leasehold improvements are amortized using the straight-line method over the remaining lease term or the estimated lives of the assets, if shorter. Upon sale or retirement of assets, the cost and related accumulated depreciation are removed from the consolidated balance sheet, and any resulting gain or loss is reflected in the consolidated statement of operations. There were no material gains or losses from the sale or retirement of property and equipment recorded in the consolidated statements of operations during the fiscal years ended February 28, 2014 and 2013, and February 29, 2012.
Software Development Costs	'
	Software Development Costs
	The Company capitalizes the costs of software used internally in its operations, primarily for the delivery of its cloud-based on-demand software solutions. Such capitalized costs are included in property and equipment for perpetual licenses with a useful life greater than one year, and in prepaid expenses and other current assets for term licenses. The Company capitalized $2.0 million and $1.5 million of internal use software during the years ended February 28, 2014 and 2013. Amortization expense totaled $1.4 million, $1.0 million, and $0.5 million during the years ended February 28, 2014 and 2013, and February 29, 2012. The net book value of capitalized internal use software was $1.3 million, $1.9 million, and $0.6 million as of February 28, 2014 and 2013, and February 29, 2012.
Impairment of Long-Lived Assets	'
	Impairment of Long-Lived Assets
	The Company evaluates the recoverability of its long-lived assets, which consist principally of property and equipment and acquired intangible assets with finite lives, whenever events or circumstances indicate that the carrying amount of these assets may not be recoverable. Recoverability of an asset is measured by comparing the carrying amount to the expected future undiscounted cash flows that the asset is expected to generate. If that review indicates that the carrying amount of the long-lived asset is not recoverable, an impairment charge is recorded for the amount by which the carrying amount of the asset exceeds its fair value. The Company did not record any long-lived asset impairment charges during the fiscal year ended February 28, 2014 and 2013, and February 29, 2012.
Indemnification	'
	Indemnification
	The Company includes service-level commitments to its customers warranting certain levels of uptime reliability and performance and permitting those customers to receive credits in the event that the Company fails to meet those levels. To date, the Company has not incurred any material costs as a result of such commitments and has not accrued any liabilities related to such obligations in the accompanying consolidated financial statements. The Company has also agreed to indemnify its directors and executive officers for costs associated with any fees, expenses, judgments, fines and settlement amounts incurred in any action or proceeding to which any of those persons is, or is threatened to be, made a party by reason of service as a director or officer. The Company maintains director and officer insurance coverage that may enable the Company to recover a portion of any future amounts paid. The Company’s arrangements include provisions indemnifying customers against liabilities if the Company’s products infringe a third-party’s intellectual property rights. The Company has not incurred any costs as a result of such indemnifications and has not accrued any liabilities related to such obligations in the accompanying consolidated financial statements.
Revenue Recognition	'
	Revenue Recognition
	The Company generates revenue from the sale of subscriptions and support and professional services and other.
	Subscriptions and Support. The Company offers cloud-based on-demand software solutions, which enable its customers to have constant access to its solutions without the need to manage and support the software and associated hardware themselves. The Company houses the hardware and software in third-party facilities, and provides its customers with access to the software solutions, along with data security and storage, backup, and recovery services. The Company’s customer contracts typically have a term of three to five years. The Company invoices its customers for subscriptions and support in advance for annual use of the software solutions. The Company’s payment terms typically require customers to pay within 30 to 90 days from the invoice date.
	Professional Services and Other. Professional services and other revenue is derived primarily from fees for enabling services such as solution consulting and deployment that help the Company’s customers utilize its cloud-based on-demand software solutions. These services are sold in conjunction with the sale of the Company’s solutions. The Company provides professional services on both a fixed-fee and a time-and-materials basis, and invoices customers either in advance, monthly, or upon reaching project milestones.
	The Company enters into arrangements with multiple elements, comprising subscriptions and support and professional services and other. Arrangements with customers typically do not provide the customer with the right to take possession of the software underlying the on-demand solutions. The Company commences revenue recognition when all of the following criteria are met: persuasive evidence of an arrangement exists, delivery has occurred, the Company’s price to the customer is fixed or determinable, and collectability of the fees is reasonably assured.
	The Company evaluates each of these criteria as follows:
	Evidence of an Arrangement. The Company considers a noncancelable agreement signed by it and the customer, or equivalent binding agreement, to be evidence of an arrangement.
	Delivery. The Company typically considers delivery to have occurred when the on-demand software solutions are made available to the customer or services have been rendered. In arrangements where an existing customer purchases additional solutions, delivery occurs upon commencement of the contractual term.
	Fixed or Determinable Fee. The Company considers the fee to be fixed or determinable unless the fee is subject to refund or adjustment or is not payable within its standard payment terms. If the fee is not fixed or determinable, the Company recognizes the revenue as amounts become due .
	Collectability of the Fees Is Reasonably Assured. Collectability of the fees is reasonably assured if the Company expects that the customer will be able to pay amounts under the arrangement as payments become due. If the Company determines that collection is not reasonably assured, the Company defers the recognition of revenue until cash collection.
	The Company accounts for subscriptions and support and professional services revenue as separate units of accounting and allocates revenue to each element of an arrangement based on a selling price hierarchy. As the Company has been unable to establish vendor specific objective evidence (“VSOE”) or third party evidence (“TPE”) for the elements of its arrangements, the Company determines the best estimated selling price (“BESP”) for each element primarily by considering prices the Company charges for similar offerings, size of the order and historical pricing practices. Revenue allocated to subscriptions and support is recognized over the contractual term. Professional services revenue sold on a fixed-fee basis is recognized either under the proportional performance method of accounting using estimated labor hours, or upon acceptance of the services. Revenue from professional services sold on a time-and-material basis is recognized as services are delivered.
	In October 2009, the FASB amended the accounting standards for multiple deliverable revenue arrangements. The Company adopted this accounting guidance March 1, 2011 on a prospective basis for applicable transactions originating or materially modified after February 28, 2011. Prior to the adoption of this guidance, the Company determined that it did not have objective and reliable evidence of fair value for each deliverable of its arrangements. As a result, the Company accounted for subscriptions and support and professional services revenue as a single unit of accounting and recognized the total arrangement fee ratably over the contractual term of the subscription agreement.
	During the year ended February 29, 2012, total revenue as reported and total revenue that would have been reported, if the transactions entered into or materially modified after February 28, 2011 were subject to previous accounting guidance, are shown in the following table (in thousands):
		As reported			Basis as if previous			Impact of adoption of
					accounting guidance			the new accounting
					were in effect			guidance
	Total revenues for the year ended February 29, 2012 Subscriptions and support	$	35,816		$	34,831		$	985
	Professional services and other		23,871			13,924			9,947
	Total	$	59,687		$	48,755		$	10,932
	The $10.9 million impact of the adoption of the new accounting guidance was from deferral of revenue on certain arrangements under the previous accounting guidance until the on-demand solutions were fully implemented.
	The Company acquired ICON on July 30, 2013. Historically, ICON sold perpetual or term licenses and related post-contract support (“PCS”) and professional services. During the post-acquisition period through February 28, 2014, revenue recognized from legacy ICON revenue arrangements represented primarily post-contract support or professional services.
	Out-of-pocket expenses reimbursed by customers are recorded as revenue and included in professional services and other. The costs of professional services are expensed as incurred and included in cost of revenue.
	Deferred revenue comprises amounts that have been invoiced to customers for which revenue has not yet been recognized. Amounts that will not be earned for more than 12 months were $1.6 million, and $1.9 million as of February 28, 2014 and February 28, 2013, and are included in long-term deferred revenue.
	The Company excludes from revenue sales and other taxes collected on behalf of customers and remitted to governmental authorities.
Advertising Costs	'
	Advertising Costs
	Advertising costs, which include primarily print materials and sponsorship of events, are expensed as incurred, and included in sales and marketing expense in the consolidated statements of operations. Advertising expense for the years ended February 28, 2014, and 2013, and February 29, 2012 was $1.1 million, $1.0 million, and $1.1 million.
Sales Commissions	'
	Sales Commissions
	Sales commissions are expensed as incurred, and included in sales and marketing expense in the consolidated statements of operations.
Stock-based Compensation	'
	Stock-based Compensation
	Stock-based compensation expense associated with awards to employees and directors is measured at the grant date based on the fair value of the award. For time-based awards, the expense is recognized on a straight-line basis over the requisite service period of the award, which is generally four years. For performance-based awards, the expense is recognized on an accelerated basis which results in higher expense at the beginning of the vesting period.
Foreign Currency Translation	'
	Foreign Currency Translation
	The functional currency of the Company’s foreign subsidiaries is the U.S. dollar, except for its subsidiaries located in the United Kingdom and Germany. Accordingly, the consolidated financial statements of those subsidiaries that are maintained in the local currency are remeasured into U.S. dollars at the reporting date. Unrealized exchange gains or losses from the remeasurement of monetary assets and liabilities that are not denominated in U.S. dollars are included as a component of other expense, net in the consolidated statements of operations, and totaled losses of $0.1 million, $0.0 million, and $0.1 million for the years ended February 28, 2014, and 2013, and February 29, 2012.
	The functional currency of the Company’s subsidiary in the United Kingdom is the British pound sterling. Assets and liabilities of foreign subsidiaries, where functional currencies are the local currency, are translated into U.S. dollars at the exchange rate in effect at the balance sheet date. Operating accounts are translated at an average rate of exchange for the respective accounting periods. Translation adjustments resulting from the process of translating foreign currency financial statements into U.S. dollars are reported separately as a component of accumulated other comprehensive income (loss). Transaction gains and losses reflected in the functional currencies are charged to income or expense at the time of the transaction.
	Net transaction gains, including gains from foreign currency contracts, recorded in the statements of operations were $0.5 million, $0.2 million, and $0.0 million for the years ended February 28, 2014, and 2013, and February 29, 2012.
Interest and Other Expense, Net	'
	Interest and Other Expense, Net
	Interest and other expense, net for the periods presented consisted of the following (in thousands):
		Years Ended February 28 or 29,
		2014			2013			2012
	Interest expense	$	253		$	247		$	185
	Bank financing fees		68			127			177
	Foreign exchange losses—realized and unrealized, net		305			101			261
	Losses (gains) from foreign currency forward contracts—realized and unrealized, net		265			60			(204	)
	Interest income		(114	)		(97	)		(2	)
	Other, net		(15	)		(1	)		(6	)
		$	762		$	437		$	411
Income Taxes	'
	Income Taxes
	The Company uses the asset and liability method for recording income taxes. Under this method, deferred tax assets and liabilities are determined based on differences between the consolidated financial statement carrying amounts and tax bases of assets and liabilities and operating loss and tax credit carryforwards, and are measured using the enacted tax rates that are expected to be in effect when the differences reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the statement of operations in the period that includes the enactment date. Valuation allowances are established when necessary to reduce deferred tax assets to an amount that, in the opinion of management, is more likely than not to be realized.
	The Company accounts for uncertain tax positions by reporting a liability for unrecognizable tax benefits resulting from uncertain tax positions taken or expected to be taken in a tax return. The Company recognizes interest and penalties, if any, related to unrecognized tax benefits in income tax expense.
Segment Information	'
	Segment Information
	The Company reports information about the segments of its business based on how the information is used by the chief operating decision maker. Management evaluates the Company’s performance and makes operating decisions based on consolidated results. Accordingly, the Company operates as one reportable segment.
Recently Issued or Adopted Authoritative Accounting Guidance	'
	Recently Issued or Adopted Authoritative Accounting Guidance
	In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-02”). The FASB issued ASU 2013-02 to improve the transparency of changes in other comprehensive income (“OCI”) and items reclassified out of accumulated other comprehensive income (“AOCI”) in financial statements. ASU 2013-02 requires an entity to provide information about amounts reclassified out of AOCI by component. In addition, an entity must present either on the face of the income statement or in the notes, significant amounts reclassified out of AOCI by the respective line items of net income. The reclassifications out of AOCI, and related tax impact, are not material to the Company’s condensed consolidated results of operations or financial position.
	In July 2013, the FASB issued authoritative guidance that requires an entity to present an unrecognized tax benefit (“UTB”), or a portion of a UTB, in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent that a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the UTB should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The guidance is effective prospectively for fiscal years and interim reporting periods within those years, beginning after December 15, 2013. The Company does not expect this guidance to have a material impact on its consolidated financial statements.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Feb. 28, 2014
Total Revenue as Reported and Total Revenue that would have been Reported	'
	During the year ended February 29, 2012, total revenue as reported and total revenue that would have been reported, if the transactions entered into or materially modified after February 28, 2011 were subject to previous accounting guidance, are shown in the following table (in thousands):
		As reported			Basis as if previous			Impact of adoption of
					accounting guidance			the new accounting
					were in effect			guidance
	Total revenues for the year ended February 29, 2012 Subscriptions and support	$	35,816		$	34,831		$	985
	Professional services and other		23,871			13,924			9,947
	Total	$	59,687		$	48,755		$	10,932
Interest and Other Expense, Net	'
	Interest and other expense, net for the periods presented consisted of the following (in thousands):
		Years Ended February 28 or 29,
		2014			2013			2012
	Interest expense	$	253		$	247		$	185
	Bank financing fees		68			127			177
	Foreign exchange losses—realized and unrealized, net		305			101			261
	Losses (gains) from foreign currency forward contracts—realized and unrealized, net		265			60			(204	)
	Interest income		(114	)		(97	)		(2	)
	Other, net		(15	)		(1	)		(6	)
		$	762		$	437		$	411

Cash_and_Investments_Tables

Cash and Investments (Tables)	12 Months Ended
	Feb. 28, 2014
Schedule of Cash, Cash Equivalents and Available-For-Sale Investments	'
	The following table presents cash, cash equivalents and available-for-sale investments for the periods presented (in thousands):
		Amortized Cost		Gross		Gross			Estimated Fair
				Unrealized		Unrealized			Market Value
				Gains		Losses
	As of February 28, 2014:
	Cash	$	3,300	$	—	$	—		$	3,300
	Cash equivalents:
	Money market accounts		11,905		—		—			11,905
	Money market funds		19,221		—		—			19,221
	Commercial paper		8,296		1		—			8,297
	Short-term investments:
	Commercial paper		10,492		—		(1	)		10,491
	Corporate debt securities		2,378		1		(1	)		2,378
	Agency bond		1,504		1		—			1,505
	Long-term investments:
	Corporate debt securities		3,154		3		(6	)		3,151
	Asset-backed securities		250		—		—			250
	U.S. government securities		5,005		3		—			5,008
	Common trust fund		120		—		(4	)		116
	Insurance company contract		16		—		—			16
	Total cash, cash equivalents, and investments	$	65,641	$	9	$	(12	)	$	65,638
		Amortized Cost		Gross		Gross			Estimated Fair
				Unrealized		Unrealized			Market Value
				Gains		Losses
	As of February 28, 2013:
	Cash	$	1,436	$	—	$	—		$	1,436
	Cash equivalents:
	Money market accounts		2,501		—		—			2,501
	Money market funds		3,879		—		—			3,879
	Commercial paper		12,445		1		—			12,446
	Short-term investments:
	Commercial paper		12,322		1		—			12,323
	Corporate debt securities		2,373		2		—			2,375
	Mortgage-backed securities		594		—		(3	)		591
	Long-term investments:
	Corporate debt securities		5,981		10		(1	)		5,990
	Asset-backed securities		3,044		2		—			3,046
	Mortgage-backed securities		1,803		5		(3	)		1,805
	Municipal debt securities		851		—		—			851
	Total cash, cash equivalents, and investments	$	47,229	$	21	$	(7	)	$	47,243
Schedule of Available-For-Sale Investments by Contractual Maturity Date	'
	The following table presents available-for-sale investments, recorded in cash equivalents and investments, by contractual maturity date as of February 28, 2014 (in thousands):
		Amortized Cost		Estimated
				Fair  Market
				Value
	Maturities in one year or less	$	22,669	$	22,671
	Maturities after one year through two years		8,545		8,541
	Total	$	31,214	$	31,212

Consolidated_Balance_Sheet_Com1

Consolidated Balance Sheet Components (Tables)	12 Months Ended
	Feb. 28, 2014
Components of Consolidated Balance Sheet	'
	Consolidated balance sheet components as of the years presented consisted of the following (in thousands):
		February 28 or 29,
		2014			2013			2012
	Allowance for doubtful accounts:
	Balance, beginning of year	$	55		$	24		$	28
	Add: Provision for (recovery of) doubtful accounts		28			90			67
	Less write-offs against allowance		(5	)		(59	)		(71	)
	Balance, end of year	$	78		$	55		$	24
		February 28,
		2014			2013
	Prepaid expenses and other current assets:
	Prepaid software license fees, hardware and software maintenance	$	1,215		$	1,109
	Other prepaid expenses and other current assets		3,165			1,103
		$	4,380		$	2,212
	Software licenses, maintenance and insurance premium financed through capital leases and notes payable included above aggregated $5.1 million as of February 28, 2014. Accumulated amortization on software licenses, maintenance, services and insurance premiums aggregated $2.9 million as of February 28, 2014. Amortization of software licenses held under capital leases and notes payable is included in cost of revenue and operating expenses. Prepaid maintenance, services and insurance are expensed over the term of the agreements.
	Specific incremental costs directly associated with the Company’s stock offerings primarily legal, accounting and printing costs, were deferred and reflected as an asset until reclassification to stockholders’ equity (deficit) upon closing of the stock offerings.
		February 28,
		2014			2013
	Property and equipment, net:
	Computer equipment	$	9,569		$	7,718
	Software		9,461			8,543
	Furniture and fixtures		214			119
	Leasehold improvements		511			484
			19,755			16,864
	Less accumulated depreciation and amortization		(16,324	)		(14,426	)
		$	3,431		$	2,438
		February 28 or 29,
		2014			2013			2012
	Accumulated depreciation and amortization of property and equipment:
	Balance, beginning of year	$	14,426		$	14,485		$	21,026
	Add: Depreciation and amortization		2,027			1,616			1,526
	Less: disposals, write-offs and other		(129	)		(1,675	)		(8,067	)
	Balance, end of year	$	16,324		$	14,426		$	14,485
	Property and equipment financed through capital leases and notes payable included above aggregated $3.4 million and $0.7 million as of February 28, 2014 and 2013. Accumulated amortization on these assets aggregated $1.0 million and $0.1million as of February 28, 2014 and 2013. Amortization of assets held under capital leases is included with depreciation expense.
		February 28,
		2014			2013
	Accounts payable and accrued liabilities:
	Accrued compensation costs	$	7,494		$	7,701
	Trade accounts payable		3,242			1,582
	Accrued taxes and other		1,630			1,486
		$	12,366		$	10,769

Acquisition_Tables

Acquisition (Tables)	12 Months Ended
	Feb. 28, 2014
Components of Purchase Consideration	'
	The total initial purchase consideration comprised the following (in thousands):
	Cash payment	$	12,412
	Acquisition costs payable to seller, to be placed in escrow		5,309
	451,593 shares of the Company’s common stock		8,849
	Total	$	26,570
Summary of Estimated Fair Values of Assets and Liabilities Assumed at Date of Acquisition Based on Purchase Price Allocation	'
	The following table summarizes the estimated fair values of the assets and liabilities assumed at the acquisition date based on the purchase price allocation (in thousands):
	Cash and cash equivalents	$	923
	Accounts receivable		1,274
	Prepaid expenses and other current assets		1,120
	Long-term investments		354
	Property and equipment		61
	Identifiable intangible assets		12,900
	Other assets		227
	Total identifiable assets acquired		16,859
	Accounts payable and accrued liabilities		(3,125	)
	Deferred revenue		(1,154	)
	Convertible bond and long-term debt		(7,126	)
	Deferred tax liability		(1,394	)
	Other noncurrent liabilities		(46	)
	Total liabilities assumed		(12,845	)
	Net identifiable assets acquired		4,014
	Goodwill		22,556
	Total consideration	$	26,570
Annual Amortization Expense Related to Acquired Intangible Assets	'
	The expected annual amortization expense related to the acquired intangible assets as of February 28, 2014, is as follows (in thousands):
	Fiscal year ending:
	2015	$	2,580
	2016		2,580
	2017		2,580
	2018		2,580
	2019		1,075
	Total	$	11,395
Adjusted Unaudited Pro Forma Financial Results	'
	The provision for income taxes from continuing operations has also been adjusted for all periods, based upon the foregoing adjustments to historical results.
	(in thousands, except per share data)	Year Ended February 28,			Year Ended February 28,
		2014			2013
	Pro forma revenue	$	75,072		$	85,472
	Pro forma net loss		(26,447	)		(8,683	)
	Pro forma net loss per share:
	Basic		(0.99	)		(0.50	)
	Diluted		(0.99	)		(0.50	)

Notes_Payable_and_Capital_Leas1

Notes Payable and Capital Lease Obligations (Tables)	12 Months Ended
	Feb. 28, 2014
Schedule of Principal Payments on Notes Payable and Capital Lease Obligations	'
	bear interest at rates ranging from 2.77% to 13.13% per annum. Total minimum payments due under notes payable and capital lease obligations as of February 28, 2014 are as follows (in thousands):
	Fiscal year ending:
	2015	$	3,255
	2016		2,308
	2017		398
	Total minimum payments		5,961
	Less: portion representing interest		(367	)
	Present value of minimum payments		5,594
	Less: current portion		(2,995	)
	Total, net of current portion	$	2,599

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	12 Months Ended
	Feb. 28, 2014
Future Minimum Lease Payments Under Noncancelable Operating Leases	'
	Future minimum lease payments under noncancelable operating leases as of February 28, 2014 are as follows (in thousands):
	Fiscal year ending:
	2015	$	2,431
	2016		1,685
	2017		1,571
	2018		1,454
	2019		540
	Total minimum lease payments	$	7,681

Income_Taxes_Tables

Income Taxes (Tables)	12 Months Ended
	Feb. 28, 2014
Income (Loss) Before Income Taxes for Domestic and Foreign Operations	'
	The following table presents the income or loss before income taxes for domestic and foreign operations (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	United States	$	(24,341	)	$	(799	)	$	121
	Foreign		(1,232	)		354			(268	)
		$	(25,573	)	$	(445	)	$	(147	)
Components of Income Tax Expense (Benefit)	'
	Income tax expense (benefit) consisted of the following (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	Current:
	Federal	$	7		$	(24	)	$	(55	)
	Foreign		39			260			128
	State		1			45			20
	Total current tax expense		47			281			93
	Deferred:
	Federal		—			—			—
	Foreign		(547	)		(17	)		(15	)
	State		—			—			—
	Total deferred tax benefit		(547	)		(17	)		(15	)
	Total income tax expense	$	(500	)	$	264		$	78
Income Tax Expense Difference from Amounts Computed by Applying U.S Federal Income Tax Rate	'
	The income tax expense differed from the amounts computed by applying the U.S. federal income tax rate of 35% to pretax income (loss) as a result of the following (in thousands):
		Years ended
		February 28 or 29,
		2014			2013			2012
	Federal tax expense (benefit) at statutory rate	$	(8,952	)	$	(156	)	$	(51	)
	State income taxes		(582	)		15			189
	Foreign rate differential		(31	)		(5	)		42
	Nondeductible expenses		871			555			218
	Foreign withholding tax		5			36			44
	Research and development credits		(728	)		(755	)		(742	)
	Expired net operating losses		1,785			1,244			2,548
	Other		26			660			689
	Change in valuation allowance		7,106			(1,330	)		(2,859	)
	Total income tax expense	$	(500	)	$	264		$	78
Summary of Deferred Tax Assets and Liabilities	'
	The types of temporary differences that give rise to significant portions of the Company’s deferred tax assets and liabilities are as follows (in thousands):
		As of February 28 or 29,
		2014			2013
	Deferred tax assets:
	Accruals and reserves	$	1,964		$	2,267
	Deferred revenue		2,855			1,684
	Stock-based compensation		1,285			284
	State income taxes		(1	)		3
	Net operating loss carryforwards		97,987			93,992
	Property and equipment		975			147
	Credit carryforwards		5,212			4,782
	Others		1,493			—
	Gross deferred tax assets		111,770			103,159
	Valuation allowance		(109,014	)		(101,908	)
	Total deferred tax assets		2,756			1,251
	Deferred tax liabilities:
	Business acquisition		(3,385	)		—
	Other		—			(1,033	)
	Total deferred tax liabilities		(3,385	)		(1,033	)
	Net deferred tax assets (liabilities)	$	(629	)	$	218
Reconciliation of Change in Gross Unrecognized Tax Benefits, Including Interest and Penalties	'
	A reconciliation of the change in gross unrecognized tax benefits, including interest and penalties, is as follows (in thousands):
		As of
		February 28 or 29,
		2014			2013
	Balance, beginning of year	$	4,507		$	3,975
	Tax positions related to the current year:
	Additions		557			394
	Reductions		—			—
	Tax positions related to prior year:
	Additions		3,381			162
	Reductions		(69	)		—
	Settlements		—			—
	Lapses in statutes of limitations		—			(24	)
	Balance, end of year	$	8,376		$	4,507

Stockbased_Compensation_Tables

Stock-based Compensation (Tables)	12 Months Ended
	Feb. 28, 2014
Schedule of Estimated Grant Date Fair Values Employee Stock Options Assumptions	'
	The estimated grant-date fair values of the employee stock options were calculated using the Black Scholes valuation model, based on the following assumptions:
		Years Ended February 28 or 29,
		2014		2013	2012
	Expected term (in years)	5.96		6.01	5.84
	Expected stock price volatility	49.32% –51.76%		50.0% – 55.0%	49.1% – 54.5%
	Risk-free interest rate	0.73% – 1.85%		0.8% – 1.3%	1.1% – 2.6%
	Expected dividend yield	—		—	—
Stock Options Activity	'
	Activity under the Company’s stock option plans for the years presented is as follows:
		Number of			Weighted		Weighted
		shares			average		average
					exercise price		remaining term
					per share
	Balance of options outstanding, February 28, 2013		2,674,335		$	4.59		8.00 years
	Options granted		865,875			18.84
	Options exercised		(805,776	)		3.1
	Options canceled and forfeited		(492,650	)		8.12
	Balance of options outstanding, February 28, 2014		2,241,784		$	9.86		7.97 years
	Balance of options expected to vest, February 28, 2013		2,485,050		$	4.41		7.94 years
	Balance of options exercisable, February 28, 2013		1,005,204			2.68		7.03 years
	Balance of options expected to vest, February 28, 2014		2,179,660			9.71		7.95 years
	Balance of options exercisable, February 28, 2014		841,902			6.38		7.29 years
Restricted Stock Units Activity	'
	Activity under the Company’s RSU plans for the years presented is as follows:
		Number of			Weighted		Weighted
		shares			average  grant		average
					date fair value		remaining term
					per share
	Balance of awards outstanding, February 28, 2013		118,500		$	14.42		3.62 years
	Awards granted		537,214			21
	Awards released		(26,371	)		22.66
	Awards canceled and forfeited		(61,148	)		18.42
	Balance of awards outstanding, February 28, 2014		568,195		$	19.83		2.11 years
	Balance of awards expected to vest, February 28, 2013		92,136		$	14.42		3.62 years
	Balance of awards vested, February 28, 2013		—		$	—		—
	Balance of awards expected to vest, February 28, 2014		520,774		$	19.83		2.11 years
	Balance of awards vested, February 28, 2014		—		$	—		—
Functional Classification of Stock-Based Compensation Expense	'
	The table below sets forth the functional classification of stock-based compensation expense for the periods presented (in thousands):
		Years Ended February 28 or 29,
		2014			2013		2012
	Cost of revenue	$	1,641		$	621	$	203
	Research and development		460			184		84
	Sales and marketing		2,035			749		259
	General and administrative		1,375			691		181
		$	5,511		$	2,245	$	727

Net_Loss_Per_Share_Tables

Net Loss Per Share (Tables)	12 Months Ended
	Feb. 28, 2014
Computation of Basic and Diluted Net Loss per Share	'
	The following table sets forth the computation of basic and diluted net loss per share (in thousands, except per share data):
		Years Ended February 28 or 29,
		2014			2013			2012
	Net loss	$	(25,072	)	$	(709	)	$	(225	)
	Basic shares:
	Weighted average common shares outstanding		26,415			17,547			6,165
	Less: weighted average unvested common shares subject to repurchase or cancellation		—			(57	)		(247	)
		$	26,415		$	17,490		$	5,918
	Diluted shares:
	Weighted average common shares outstanding		26,415			17,547			6,165
	Less: Weighted average unvested common shares subject to repurchase or cancellation		—			(57	)		(247	)
			26,415			17,490			5,918
	Net loss per share:
	Basic	$	(0.95	)	$	(0.04	)	$	(0.04	)
	Diluted	$	(0.95	)	$	(0.04	)	$	(0.04	)
Computation of Diluted Net Loss Per Share Excluding Shares Options and Warrants	'
	The following outstanding shares, options, awards and warrants were excluded from the computation of diluted net loss per share in the periods presented because including them would have had an antidilutive effect (in thousands):
		Years Ended February 28 or 29,
		2014			2013			2012
	Options to purchase common stock		1,276			2,038			999
	Convertible preferred stock		—			—			14,771
	Preferred stock warrants		—			—			189
	Unvested common shares subject to repurchase		—			57			126
	Restricted stock units		379			47			—

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	12 Months Ended
	Feb. 28, 2014
Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	The Company’s assets and liabilities that are measured at fair value on a recurring basis, by level, within the fair value hierarchy as of February 28, 2014 and 2013 are summarized as follows (in thousands):
		February 28, 2014
		Level 1			Level 2			Level 3			Total
	Assets:
	Cash equivalents:
	Money market accounts	$	11,905		$	—		$	—		$	11,905
	Money market funds		19,221			—			—			19,221
	Commercial paper		—			8,297			—			8,297
	Short-term investments:
	Commercial paper		—			10,491			—			10,491
	Corporate debt securities		—			2,378			—			2,378
	Agency bond		—			1,505			—			1,505
	Other current assets:
	Foreign currency forward contracts		—			60			—			60
	Long-term investments:
	Corporate debt securities		—			3,151			—			3,151
	Asset backed securities		—			250			—			250
	U.S. government securities		5,008			—			—			5,008
	Common trust fund		—			116			—			116
	Insurance company contract		—			16			—			16
	Other noncurrent assets:
	Certificate of deposit		16			—			—			16
	Total assets	$	36,150		$	26,264		$	—		$	62,414
	Liabilities:
	Other current liabilities:
	Foreign currency forward contracts		—			(163	)		—			(163	)
	Total liabilities	$	—		$	(163	)	$	—		$	(163	)
		February 28, 2013
		Level 1			Level 2			Level 3			Total
	Assets:
	Cash equivalents:
	Money market accounts	$	2,501		$	—		$	—		$	2,501
	Money market funds		3,879			—			—			3,879
	Commercial paper		—			12,446			—			12,446
	Short-term investments:
	Commercial paper		—			12,323			—			12,323
	Corporate debt securities		—			2,375			—			2,375
	Mortgage backed securities		—			591			—			591
	Other current assets:
	Foreign currency forward contracts		—			4			—			4
	Long-term investments:
	Corporate debt securities		—			5,990			—			5,990
	Asset backed securities		—			3,046			—			3,046
	Mortgage backed securities		—			1,805			—			1,805
	Municipal debt securities		—			851			—			851
	Other noncurrent assets:
	Certificate of deposit		16			—			—			16
	Total assets	$	6,396		$	39,431		$	—		$	45,827
	Liabilities:
	Other current liabilities:
	Foreign currency forward contracts		—			(158	)		—			(158	)
	Total liabilities	$	—		$	(158	)	$	—		$	(158	)
Summary of Foreign Exchange Contracts Details	'
	The tables below present the notional amounts (at the contract exchange rates), the weighted-average contractual foreign currency exchange rates, and the estimated fair value of contracts outstanding as of February 28, 2014 and February 28, 2013.
		As of February 28, 2014									As of February 28, 2013
		Notional Sell			Average			Estimated			Notional Sell			Average		Estimated
		(Buy)			Contract			Fair  Value			(Buy)			Contract		Fair  Value
					Rate									Rate
											(Unaudited)
		(Dollars in thousands, except average contract rate)
	Foreign currency forward exchange contracts:
	Euro	$	7,401			1.4		$	(256	)	$	7,322			1.3	$	(146	)
	Malaysian Ringgit		(2,146	)		3.2			(59	)		(2,255	)		3.1		(8	)
	British Pound		(4,317	)		1.6			212			—			—		—
	Total	$	938					$	(103	)	$	5,067				$	(154	)

Significant_Customer_Informati1

Significant Customer Information (Tables)	12 Months Ended
	Feb. 28, 2014
Summary of Customers Accounting 10% or More of Revenue or Accounts Receivable	'
	Customers accounting for 10% or more of revenue or accounts receivable were as follows:
			Years Ended February 28 or 29,
			2014						2013						2012
			Percentage			Percentage			Percentage			Percentage			Percentage			Percentage
			of total			of total			of total			of total			of total			of total
			revenue			accounts			revenue			accounts			revenue			accounts
						receivable						receivable						receivable
	Customer A			*			24	%		12	%		16	%		15	%		11	%
	Customer B			*			20			*			16			*			*
	Customer C			*			*			15			13			17			14
	*	Indicates less than 10%
Summary of Revenue by Country Wise	'
	Revenue by geographic region, based on the billing address of the customer, was as follows (in thousands):
			Years Ended February 28 or 29,
			2014			2013			2012
	Americas		$	57,501		$	59,884		$	49,064
	Europe			12,950			14,394			9,151
	Asia			790			660			1,472
			$	71,241		$	74,938		$	59,687
Country Specific	'
Summary of Revenue by Country Wise	'
	Countries accounting for 10% or more of revenue were as follows (in thousands):
			Years Ended February 28 or 29,
			2014			2013			2012
	United States			74.8	%		64	%		61.8	%
	Canada			*			16.5			19.8
	United Kingdom			*			12.1			12.2
	*	Indicates less than 10%

Selected_Quarterly_Financial_I1

Selected Quarterly Financial Information (Unaudited) (Tables)	12 Months Ended
	Feb. 28, 2014
Summary of Quarterly Financial Information	'
	The following tables show a summary of the Company’s quarterly financial information for each of the four quarters of fiscal 2014 and 2013:
			Three Months Ended
			Feb 28,			Nov 30,			Aug 31,			May 31,			Feb 28,			Nov 30,			Aug 31,		May 31,
			2014			2013			2013			2013			2013			2012			2012		2012
			(Dollars in thousands, except per share data)
	Total revenue		$	19,370		$	18,260		$	18,012		$	15,599		$	17,611		$	18,963		$	22,891	$	15,473
	Total cost of revenue			7,533			7,486			7,189			6,585			6,092			5,866			5,662		5,692
	Total gross profit			11,837			10,774			10,823			9,014			11,519			13,097			17,229		9,781
	Net income (loss)			(6,373	)		(7,382	)		(5,923	)		(5,394	)		(2,815	)		(82	)		4,566		(2,378	)
	Net income (loss) per share (A)
	Basic			(0.23	)		(0.28	)		(0.23	)		(0.21	)		(0.11	)		—			0.33		(0.38	)
	Diluted			(0.23	)		(0.28	)		(0.23	)		(0.21	)		(0.11	)		—			0.19		(0.38	)
	Weighted average shares used to compute net income (loss) per share:
	Basic			27,497			26,545			26,018			25,615			25,178			25,021			13,875		6,190
	Diluted			27,497			26,545			26,018			25,615			25,178			25,021			24,421		6,190
	(A)	Basic and diluted earnings per share are computed independently for each of the quarters presented. Therefore, the sum of quarterly basic and diluted per share information may not equal annual basic and diluted earnings per share.

Organization_and_Description_o2

Organization and Description of Business - Additional Information (Detail) (USD $)	12 Months Ended		1 Months Ended		1 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Jul. 31, 2012	Jul. 31, 2012	Jan. 29, 2014	Jan. 29, 2014
			IPO	IPO	Secondary Offering	Secondary Offering
				Common Stock Sold by Stockholders		Common Stock Sold by Stockholders
Organization And Description Of Business [Line Items]	'	'	'	'	'	'
Total number of common stock sold in public offering	'	'	4,687,500	'	4,660,557	'
Common stock sold in public offering	'	'	3,750,000	'	2,107,038	'
Common stock sold by selling stockholders in public offering	'	'	'	937,500	'	2,553,519
Public offering price of shares sold	'	'	$15	'	$25	'
Gross proceeds from initial public offering	'	'	$52,300,000	'	'	'
Underwriting discounts and commissions	'	'	3,900,000	'	2,600,000	'
Accrued offering cost	'	'	3,000,000	'	900,000	'
Net proceeds from public offering after underwriting discounts, commission and offering expenses	49,089,000	49,330,000	49,300,000	'	49,100,000	'
Convertible preferred stock converted in to number of common stock	'	'	14,845,528	'	'	'
Gross proceeds from offering	$50,042,000	$52,313,000	'	'	$50,000,000	'

Summary_of_Significant_Account2

Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
	Segment
Significant Of Accounting Policies [Line Items]	'	'	'
Net cash provided by (used in) operating activities	($11,688,000)	($957,000)	($826,000)
Net cash provided by (used in) financing activities	41,498,000	39,171,000	2,750,000
Charges related to goodwill impairment	0	'	'
Internal use software, capitalized	2,000,000	1,500,000	'
Internal use software, amortization expense	1,400,000	1,000,000	500,000
Internal use software, net book value	1,300,000	1,900,000	600,000
Long-lived asset impairment charges	0	0	0
Revenue impact of the adoption of new accounting guidance	10,900,000	'	'
Deferred revenue	1,587,000	1,898,000	'
Advertising expenses	1,100,000	1,000,000	1,100,000
Requisite service period of stock based compensation associated with employees and directors	'4 years	'4 years	'
Unrealized exchange gains or losses	100,000	0	100,000
Net transaction gains, including gains from foreign currency contracts	500,000	200,000	0
Reportable segment	1	'	'
Adjustments for Change in Accounting Principle	'	'	'
Significant Of Accounting Policies [Line Items]	'	'	'
Net cash provided by (used in) operating activities	'	'	-550,000
Net cash provided by (used in) financing activities	'	'	$550,000
Minimum	'	'	'
Significant Of Accounting Policies [Line Items]	'	'	'
Property and equipment, useful life	'2 years	'	'
Maximum	'	'	'
Significant Of Accounting Policies [Line Items]	'	'	'
Intangible assets estimated useful lives	'5 years	'	'
Property and equipment, useful life	'3 years	'	'

Total_Revenue_as_Reported_and_

Total Revenue as Reported and Total Revenue that would have been Reported (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	31-May-13	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	31-May-12	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	$19,370	$18,260	$18,012	$15,599	$17,611	$18,963	$22,891	$15,473	$71,241	$74,938	$59,687
Subscription and Support	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	35,816
Professional services and other	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	14,803	31,145	23,871
Previous Accounting Guidance	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	48,755
Previous Accounting Guidance | Subscription and Support	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	34,831
Previous Accounting Guidance | Professional services and other	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	13,924
Accounting Guidance	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	10,932
Accounting Guidance | Subscription and Support	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	985
Accounting Guidance | Professional services and other	'	'	'	'	'	'	'	'	'	'	'
Item Effected [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Revenues	'	'	'	'	'	'	'	'	'	'	$9,947

Interest_and_Other_Expense_Net

Interest and Other Expense, Net (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Interest Expense [Line Items]	'	'	'
Interest expense	$253	$247	$185
Bank financing fees	68	127	177
Foreign exchange losses-realized and unrealized, net	305	101	261
Losses (gains) from foreign currency forward contracts-realized and unrealized, net	265	60	-204
Interest income	-114	-97	-2
Other, net	-15	-1	-6
Interest and other expense, net	$762	$437	$411

Schedule_of_Cash_Cash_Equivale

Schedule of Cash, Cash Equivalents and Available-For-Sale Investments (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012	Feb. 28, 2011
In Thousands, unless otherwise specified
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	$31,214	'	'	'
Amortized Cost	42,723	20,262	10,219	10,060
Estimated Fair Market Value	31,212	'	'	'
Short-term investments | Commercial paper	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	10,492	12,322	'	'
Gross Unrealized Gains	'	1	'	'
Gross Unrealized Losses	-1	'	'	'
Estimated Fair Market Value	10,491	12,323	'	'
Short-term investments | Corporate debt securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	2,378	2,373	'	'
Gross Unrealized Gains	1	2	'	'
Gross Unrealized Losses	-1	'	'	'
Estimated Fair Market Value	2,378	2,375	'	'
Short-term investments | Mortgage-backed securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	'	594	'	'
Gross Unrealized Losses	'	-3	'	'
Estimated Fair Market Value	'	591	'	'
Long-term investments | Corporate debt securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	3,154	5,981	'	'
Gross Unrealized Gains	3	10	'	'
Gross Unrealized Losses	-6	-1	'	'
Estimated Fair Market Value	3,151	5,990	'	'
Long-term investments | Asset-backed securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	250	3,044	'	'
Gross Unrealized Gains	'	2	'	'
Estimated Fair Market Value	250	3,046	'	'
Long-term investments | U.S. government securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	5,005	'	'	'
Gross Unrealized Gains	3	'	'	'
Estimated Fair Market Value	5,008	'	'	'
Long-term investments | Common Trust Fund	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	120	'	'	'
Gross Unrealized Losses	-4	'	'	'
Estimated Fair Market Value	116	'	'	'
Long-term investments | Insurance Company Contract	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	16	'	'	'
Estimated Fair Market Value	16	'	'	'
Long-term investments | Mortgage-backed securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	'	1,803	'	'
Gross Unrealized Gains	'	5	'	'
Gross Unrealized Losses	'	-3	'	'
Estimated Fair Market Value	'	1,805	'	'
Long-term investments | Municipal debt securities	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	'	851	'	'
Estimated Fair Market Value	'	851	'	'
Cash	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	3,300	1,436	'	'
Estimated Fair Market Value	3,300	1,436	'	'
Cash equivalents | Commercial paper	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	8,296	12,445	'	'
Gross Unrealized Gains	1	1	'	'
Estimated Fair Market Value	8,297	12,446	'	'
Cash equivalents | Money markets accounts	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	11,905	2,501	'	'
Estimated Fair Market Value	11,905	2,501	'	'
Cash equivalents | Money market funds	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	19,221	3,879	'	'
Estimated Fair Market Value	19,221	3,879	'	'
Total cash, cash equivalents, and investments	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	65,641	47,229	'	'
Gross Unrealized Gains	9	21	'	'
Gross Unrealized Losses	-12	-7	'	'
Estimated Fair Market Value	65,638	47,243	'	'
Agency bond | Short-term investments	'	'	'	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'	'	'	'
Amortized Cost	1,504	'	'	'
Gross Unrealized Gains	1	'	'	'
Estimated Fair Market Value	$1,505	'	'	'

Schedule_of_AvailableForSale_I

Schedule of Available-For-Sale Investments by Contractual Maturity Date (Detail) (USD $)	Feb. 28, 2014
In Thousands, unless otherwise specified
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'
Amortized Cost	$31,214
Estimated Fair Market Value	31,212
Maturities in one year or less	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'
Amortized Cost	22,669
Estimated Fair Market Value	22,671
Maturities after one year through two years	'
Cash Cash Equivalents And Available For Sale Investments [Line Items]	'
Amortized Cost	8,545
Estimated Fair Market Value	$8,541

Components_of_Consolidated_Bal

Components of Consolidated Balance Sheet (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Allowance for doubtful accounts:	'	'	'
Balance, beginning of year	$55	$24	$28
Add: Provision for (recovery of) doubtful accounts	28	90	67
Less write-offs against allowance	-5	-59	-71
Balance, end of year	78	55	24
Prepaid expenses and other current assets:	'	'	'
Prepaid software license fees, hardware and software maintenance	1,215	1,109	'
Other prepaid expenses and other current assets	3,165	1,103	'
Prepaid expenses and other current assets	4,380	2,212	'
Property and equipment, net:	'	'	'
Property and equipment	19,755	16,864	'
Less accumulated depreciation and amortization	-16,324	-14,426	-14,485
Property and equipment net	3,431	2,438	'
Accumulated depreciation and amortization of property and equipment:	'	'	'
Balance, beginning of year	14,426	14,485	21,026
Add: Depreciation and amortization	2,027	1,616	1,526
Less: disposals, write-offs and other	-129	-1,675	-8,067
Balance, end of year	16,324	14,426	14,485
Accounts payable and accrued liabilities:	'	'	'
Accrued compensation costs	7,494	7,701	'
Trade accounts payable	3,242	1,582	'
Accrued taxes and other	1,630	1,486	'
Total accounts payable and accrued liabilities	12,366	10,769	'
Computer Equipment	'	'	'
Property and equipment, net:	'	'	'
Property and equipment	9,569	7,718	'
Software	'	'	'
Property and equipment, net:	'	'	'
Property and equipment	9,461	8,543	'
Furniture and Fixtures	'	'	'
Property and equipment, net:	'	'	'
Property and equipment	214	119	'
Leasehold Improvements	'	'	'
Property and equipment, net:	'	'	'
Property and equipment	$511	$484	'

Consolidated_Balance_Sheet_Com2

Consolidated Balance Sheet Components - Additional Information (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013
In Millions, unless otherwise specified
Software	'	'
Balance Sheet Components [Line Items]	'	'
Capital leased assets	$5.10	'
Accumulated amortization	2.9	'
Property and equipment financed through capital leases and notes payable	'	'
Balance Sheet Components [Line Items]	'	'
Capital leased assets	3.4	0.7
Less accumulated depreciation and amortization	$1	$0.10

Acquisition_Additional_informa

Acquisition - Additional information (Detail) (USD $)	1 Months Ended	12 Months Ended						1 Months Ended	12 Months Ended
	Jul. 30, 2013	Feb. 28, 2014	Feb. 28, 2014	Feb. 28, 2013	Jul. 30, 2013	Jul. 30, 2013	Feb. 28, 2014	Jul. 30, 2013	Feb. 28, 2014
			ICON	ICON	Developed technology	Customer relationship	Previously Reported	Finite-Lived Intangible Assets	Finite-Lived Intangible Assets
Business Acquisition [Line Items]	'	'	'	'	'	'	'	'	'
Initial purchase consideration for icon-scm	$26,570,000	'	'	'	'	'	'	'	'
Acquisition expenses	'	1,182,000	1,182,000	'	'	'	'	'	'
Goodwill adjustment	'	-3,100,000	'	'	'	'	'	'	'
Goodwill	'	22,556,000	'	'	'	'	25,700,000	'	'
Business combination, adjustment attributable to deferred tax asset	'	2,300,000	'	'	'	'	'	'	'
Business combination, reduction of pre-acquisition accrued liabilities	'	-900,000	'	'	'	'	'	'	'
Business combination, adjustment for foreign taxes payable with a corresponding receivable from previous shareholders	'	900,000	'	'	'	'	'	'	'
Identifiable intangibles	'	12,900,000	'	'	7,000,000	5,900,000	'	'	'
Estimated useful life of identifiable intangible assets	'	'	'	'	'	'	'	'5 years	'
Amortization of acquired intangibles	'	688,000	'	'	'	'	'	'	1,500,000
Remaining amortization period for acquired intangible assets	'	'4 years 4 months 24 days	'	'	'	'	'	'	'
Revenues earned since acquisition date	'	'	4,100,000	'	'	'	'	'	'
Identifiable intangible assets acquired	'	'	1,100,000	1,900,000	'	'	'	'	'
Business acquisition interest expense	'	'	$200,000	$300,000	'	'	'	'	'

Components_of_Purchase_Conside

Components of Purchase Consideration (Detail) (USD $)	1 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Jul. 30, 2013	Feb. 28, 2014
Business Acquisition [Line Items]	'	'
Cash payment	$12,412	'
Acquisition costs payable to seller, to be placed in escrow	5,309	'
Shares of the Company's common stock	8,849	8,849
Total	$26,570	'

Components_of_Purchase_Conside1

Components of Purchase Consideration (Parenthetical) (Detail)	1 Months Ended
	Jul. 30, 2013
Business Acquisition [Line Items]	'
Common stock issued, shares	451,593

Summary_of_Estimated_Fair_Valu

Summary of Estimated Fair Values of Assets and Liabilities Assumed at Date of Acquisition Based on Purchase Price Allocation (Detail) (USD $)	Feb. 28, 2014
In Thousands, unless otherwise specified
Business Acquisition [Line Items]	'
Cash and cash equivalents	$923
Accounts receivable	1,274
Prepaid expenses and other current assets	1,120
Long-term investments	354
Property and equipment	61
Identifiable intangible assets	12,900
Other assets	227
Total identifiable assets acquired	16,859
Accounts payable and accrued liabilities	-3,125
Deferred revenue	-1,154
Convertible bond and long-term debt	-7,126
Deferred tax liability	-1,394
Other noncurrent liabilities	-46
Total liabilities assumed	-12,845
Net identifiable assets acquired	4,014
Goodwill	22,556
Total consideration	$26,570

Annual_Amortization_Expense_Re

Annual Amortization Expense Related to the Acquired Intangible Assets (Detail) (USD $)	Feb. 28, 2014
In Thousands, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'
2015	$2,580
2016	2,580
2017	2,580
2018	2,580
2019	1,075
Total	$11,395

Adjusted_Unaudited_Pro_Forma_F

Adjusted Unaudited Pro Forma Financial Results (Detail) (USD $)	12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]	'	'
Pro forma revenue	$75,072	$85,472
Pro forma net loss	($26,447)	($8,683)
Basic	($0.99)	($0.50)
Diluted	($0.99)	($0.50)

Credit_Facilities_Additional_I

Credit Facilities - Additional Information (Detail)	Feb. 28, 2014	Feb. 28, 2014	Oct. 07, 2013	Feb. 28, 2014	Oct. 07, 2013
In Millions, unless otherwise specified	Bank overdraft	Bank overdraft	Revolving Line of Credit	Revolving Line of Credit	Revolving Line of Credit
	USD ($)	EUR (€)	USD ($)	USD ($)	Prime Rate
Line of Credit Facility [Line Items]	'	'	'	'	'
Bank overdraft facility available balance	$2.10	€ 1.60	$20	'	'
Basis spread on variable rate	'	'	'	'	0.25%
Interest floor rate	'	'	'	'	3.25%
Bank overdraft facility amount outstanding	0	'	'	0	'
Revolving loan facility effective period	'	'	'2 years	'	'
Bank overdraft facility remaining balance	$0.70	€ 0.50	'	'	'

Notes_Payable_and_Capital_Leas2

Notes Payable and Capital Lease Obligations - Additional Information (Detail)	12 Months Ended
	Feb. 28, 2014
Lease Commitments And Notes Payable [Line Items]	'
Minimum interest rates	2.77%
Maximum interest rates	13.13%
Minimum	'
Lease Commitments And Notes Payable [Line Items]	'
Term of notes	'Nine months
Maximum	'
Lease Commitments And Notes Payable [Line Items]	'
Term of notes	'Three years

Schedule_of_Principal_Payments

Schedule of Principal Payments on Notes Payable and Capital Lease Obligations (Detail) (USD $)	Nov. 30, 2013
In Thousands, unless otherwise specified
Debt Instrument [Line Items]	'
Total	$5,961
Less: portion representing interest	-367
Present value of minimum payments	5,594
Less: current portion	-2,995
Total, net of current portion	2,599
2015	'
Debt Instrument [Line Items]	'
Total	3,255
2016	'
Debt Instrument [Line Items]	'
Total	2,308
2017	'
Debt Instrument [Line Items]	'
Total	$398

Transactions_with_Customers_Ad

Transactions with Customers - Additional Information (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013
Vendor	'	'
Payables To Customers [Line Items]	'	'
Revenue	$8.60	$3.70
Revenue from vendors percent of total revenue	12.00%	4.90%
Equipment And Software	'	'
Payables To Customers [Line Items]	'	'
Notes payable and capital lease obligations	$2.60	$1.10

Related_Party_Transactions_Add

Related Party Transactions - Additional Information (Detail) (Seagate LLC, USD $)	12 Months Ended
In Millions, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
	Customer
Seagate LLC	'	'	'
Related Party Transaction [Line Items]	'	'	'
Number of customer payment received	1	'	'
Revenue earned	$3.30	$3.40	$1.80
Related party transactions payments received	4.7	3.1	2.3
Outstanding receivables	$0.10	$1	'

Commitments_and_Contingencies_1

Commitments and Contingencies - Additional Information (Detail)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012	Feb. 28, 2014	Feb. 28, 2014	Feb. 28, 2013
	USD ($)	USD ($)	USD ($)	EUR (€)	Operating Lease	Operating Lease
					USD ($)	USD ($)
Commitment And Contingencies [Line Items]	'	'	'	'	'	'
Acquisition payable to seller	$5,473,000	'	'	€ 4,000,000	'	'
Rent expense	2,700,000	1,800,000	1,700,000	'	'	'
Noncancelable operating leases expiration date	'July 2018	'	'	'	'	'
Security deposits	'	'	'	'	$500,000	$300,000

Future_Minimum_Lease_Payments_

Future Minimum Lease Payments under Noncancelable Operating Leases (Detail) (USD $)	Feb. 28, 2014
In Thousands, unless otherwise specified
Operating Leased Assets [Line Items]	'
2015	$2,431
2016	1,685
2017	1,571
2018	1,454
2019	540
Total minimum lease payments	$7,681

Income_Loss_before_Income_Taxe

Income (Loss) before Income Taxes for Domestic and Foreign Operations (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]	'	'	'
United States	($24,341)	($799)	$121
Foreign	-1,232	354	-268
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest, Total	($25,573)	($445)	($147)

Components_of_Income_Tax_Expen

Components of Income Tax Expense (Benefit) (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Current:	'	'	'
Federal	$7	($24)	($55)
Foreign	39	260	128
State	1	45	20
Total current tax expense	47	281	93
Deferred:	'	'	'
Federal	'	'	'
Foreign	-547	-17	-15
State	'	'	'
Total deferred tax benefit	-547	-17	-15
Total income tax expense	($500)	$264	$78

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Income Tax Contingency [Line Items]	'	'	'
U.S. federal income tax rate	35.00%	'	'
Undistributed earnings of the Company's foreign subsidiaries	$1,100,000	'	'
Change in Equity if realized	5,700,000	'	'
Change in valuation allowance	7,106,000	-1,330,000	-2,859,000
Gross unrecognized tax benefits	8,376,000	4,507,000	3,975,000
Gross unrecognized tax benefits that would impact effective tax rate	700,000	300,000	'
Gross interest and penalties accrued	100,000	'	'
Federal	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Net operating loss carryforwards	340,900,000	'	'
Net operating loss carryforwards, expiration year	'2023	'	'
Research and development tax credits	6,000,000	'	'
Tax credits carryforwards, expiration year	'2023	'	'
State	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Net operating loss carryforwards	69,200,000	'	'
Net operating loss carryforwards, expiration year	'2015	'	'
Japan	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Net operating loss carryforwards	0	'	'
Net operating loss carryforwards, expiration year	'2014	'	'
California	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Research and development tax credits	$4,700,000	'	'
U.S. Federal And State Jurisdictions | Minimum	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Open tax years subject to examination	'2000	'	'
Statutes of limitations in foreign jurisdictions	'4 years	'	'
U.S. Federal And State Jurisdictions | Maximum	'	'	'
Income Tax Contingency [Line Items]	'	'	'
Open tax years subject to examination	'2014	'	'
Statutes of limitations in foreign jurisdictions	'7 years	'	'

Income_Tax_Expense_Difference_

Income Tax Expense Difference from Amounts Computed by Applying U.S Federal Income Tax Rate (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Reconciliation of Statutory Federal Tax Rate [Line Items]	'	'	'
Federal tax expense (benefit) at statutory rate	($8,952)	($156)	($51)
State income taxes	-582	15	189
Foreign rate differential	-31	-5	42
Nondeductible expenses	871	555	218
Foreign withholding tax	5	36	44
Research and development credits	-728	-755	-742
Expired net operating losses	1,785	1,244	2,548
Other	26	660	689
Change in valuation allowance	7,106	-1,330	-2,859
Total income tax expense	($500)	$264	$78

Summary_of_Deferred_Tax_Assets

Summary of Deferred Tax Assets and Liabilities (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013
In Thousands, unless otherwise specified
Deferred tax assets:	'	'
Accruals and reserves	$1,964	$2,267
Deferred revenue	2,855	1,684
Stock-based compensation	1,285	284
State income taxes	-1	3
Net operating loss carryforwards	97,987	93,992
Property and equipment	975	147
Credit carryforwards	5,212	4,782
Others	1,493	'
Gross deferred tax assets	111,770	103,159
Valuation allowance	-109,014	-101,908
Total deferred tax assets	2,756	1,251
Deferred tax liabilities:	'	'
Business acquisition	-3,385	'
Other	'	-1,033
Total deferred tax liabilities	-3,385	-1,033
Net deferred tax assets (liabilities)	($629)	$218

Reconciliation_of_Change_in_Gr

Reconciliation of Change in Gross Unrecognized Tax Benefits, Including Interest and Penalties (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013
Income Tax Contingency [Line Items]	'	'
Balance, beginning of year	$4,507	$3,975
Tax positions related to the current year:	'	'
Additions	557	394
Reductions	'	'
Tax positions related to prior year:	'	'
Additions	3,381	162
Reductions	-69	'
Settlements	'	'
Lapses in statutes of limitations	'	-24
Balance, end of year	$8,376	$4,507

Stockholders_Equity_Additional

Stockholders' Equity - Additional Information (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013	Jun. 30, 2012	Jul. 31, 2012
				IPO
Capital Unit [Line Items]	'	'	'	'
Capital stock, authorized shares	'	'	110,000,000	'
Common stock, authorized shares	100,000,000	100,000,000	100,000,000	'
Common stock, par value	$0.00	$0.00	$0.00	'
Preferred stock, authorized shares	10,000,000	10,000,000	10,000,000	'
Preferred stock, par value	$0.00	$0.00	$0.00	'
Common stock, shares issued	28,825,098	25,424,361	'	'
Common stock, shares outstanding	28,825,098	25,424,361	'	'
Preferred stock, shares issued	'	'	'	'
Preferred stock, shares outstanding	'	'	'	'
Shares of common stock issued upon conversion of convertible preferred stock	'	'	'	14,845,528

StockBased_Compensation_Additi

Stock-Based Compensation - Additional Information (Detail) (USD $)

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

Jul. 01, 2011

Feb. 28, 2014

Feb. 28, 2013

Feb. 29, 2012

Feb. 28, 2014

Feb. 28, 2014

Feb. 28, 2013

Nov. 30, 2013

Sep. 30, 2013

Jul. 31, 2013

Feb. 28, 2014

Feb. 28, 2014

Feb. 28, 2014

Feb. 28, 2013

Employee Stock Option

Restricted stock units

Restricted stock units

Restricted stock units

Restricted stock units

Restricted stock units

Restricted stock units

Maximum

Minimum

Minimum

Employees

Employees

Employees

Employees

Restricted stock units

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Shares of common stock reserved for issuance

'

5,560,641

'

'

'

'

'

'

'

'

'

'

'

'

Share-based Compensation granted for period

'

'10 years

'

'

'

'

'

'

'

'

'

'

'

'

Estimated fair value of common stock shares, percentage

'

'

'

'

100.00%

'

'

'

'

'

'

110.00%

'

'

Exercise price of ISO granted

'

10.00%

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of options vest on one-year anniversary

'

25.00%

'

'

'

'

'

'

'

'

'

'

'

'

Exercisable for period

'

'10 years

'

'

'

'

'

'

'

'

'

'

'

'

Anniversary of option grant date, additional years

'

'3 years

'

'

'

'

'

'

'

'

'

'

'

'

Options granted to date generally vest

'

'4 years

'3 years

'

'

'

'

'

'

'

'

'18 months

'6 months

'

Share-based compensation shares exercised repurchase

'

0

18,761

'

'

'

'

'

'

'

'

'

'

'

Aggregate exercise price of options repurchase

'

'

$6,566

'

'

'

'

'

'

'

'

'

'

'

Expected dividend yield

'

0.00%

'

'

'

'

'

'

'

'

'

'

'

'

Stock options granted during period of share-based compensation

749,464

865,875

'

'

'

'

'

'

'

'

'

'

'

'

Stock options, unrecognized compensation expense

'

800,000

'

'

'

'

'

'

'

'

'

'

'

'

Restricted stock units awarded

'

'

'

'

'

537,214

'

40,000

287,500

125,250

29,000

'

'

'

Compensation cost related to awards deemed probable of vesting

'

5,511,000

2,245,000

727,000

'

'

'

'

'

'

700,000

'

'

'

Unrecognized compensation cost

'

7,700,000

'

'

'

3,500,000

'

'

'

'

1,900,000

'

'

'

Weighted average grant date fair value for granted stock options

'

$18.84

$12.98

$3.50

'

'

'

'

'

'

'

'

'

'

Intrinsic value of outstanding RSU

'

13,000,000

8,300,000

800,000

'

15,800,000

'

'

'

'

'

'

'

'

Aggregate intrinsic value for fully vested options

'

18,000,000

17,200,000

7,400,000

'

'

'

'

'

'

'

'

'

'

Number of unvested stock options

'

1,399,882

'

'

'

568,195

118,500

'

'

'

'

'

'

'

Employee service share based compensation unrecognized compensation costs on non vested award weighted average period of recognition

'

'2 years 5 months 16 days

'

'

'

'

'

'

'

'

'

'

'

'

Weighted average grant date fair value for granted RSUs

'

'

'

'

'

$21

'

'

'

'

'

'

'

$14.40

Recorded compensation expense for share based payments

'

5,511,000

2,245,000

727,000

'

1,300,000

100,000

'

'

'

'

'

'

'

Unrecognized compensation costs on restricted stock units weighted average period of recognition

'

'

'

'

'

'2 years 1 month 10 days

'

'

'

'

'

'

'

'

Compensation cost capitalized

'

$0

$0

$0

'

'

'

'

'

'

'

'

'

'

Schedule_of_Estimated_Grant_Da

Schedule of Estimated Grant Date Fair Values Employee Stock Options Assumptions (Detail)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Method Used [Line Items]	'	'	'
Expected term (in years)	'5 years 11 months 16 days	'6 years 4 days	'5 years 10 months 2 days
Expected stock price volatility, minimum	49.32%	50.00%	49.10%
Expected stock price volatility, maximum	51.76%	55.00%	54.50%
Risk-free interest rate, minimum	0.73%	0.80%	1.10%
Risk-free interest rate, maximum	1.85%	1.30%	2.60%
Expected dividend yield	0.00%	'	'

Stock_Options_Activity_Detail

Stock Options Activity (Detail) (USD $)	1 Months Ended	12 Months Ended
	Jul. 01, 2011	Feb. 28, 2014	Feb. 28, 2013
Number of shares	'	'	'
Balance of options outstanding, beginning balance	'	2,674,335	'
Options granted	749,464	865,875	'
Options exercised	'	-805,776	'
Options canceled and forfeited	'	-492,650	'
Balance of options outstanding, ending balance	'	2,241,784	2,674,335
Balance of options expected to vest	'	2,179,660	2,485,050
Balance of options exercisable	'	841,902	1,005,204
Weighted average exercise price	'	'	'
Balance of options outstanding, beginning balance	'	$4.59	'
Options granted	'	$18.84	'
Options exercised	'	$3.10	'
Options canceled and forfeited	'	$8.12	'
Balance of options outstanding, ending balance	'	$9.86	$4.59
Balance of options expected to vest	'	$9.71	$4.41
Balance of options exercisable	'	$6.38	$2.68
Weighted average remaining term	'	'	'
Balance of options outstanding	'	'7 years 11 months 19 days	'8 years
Balance of options expected to vest	'	'7 years 11 months 12 days	'7 years 11 months 9 days
Balance of options exercisable	'	'7 years 3 months 15 days	'7 years 11 days

Restricted_Stock_Units_Activit

Restricted Stock Units Activity (Detail) (USD $)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013
Number of shares	'	'
Balance of awards outstanding, ending balance	1,399,882	'
Restricted stock units	'	'
Number of shares	'	'
Balance of awards outstanding, beginning balance	118,500	'
Awards granted	537,214	'
Awards released	-26,371	'
Awards canceled and forfeited	-61,148	'
Balance of awards outstanding, ending balance	568,195	118,500
Balance of awards expected to vest	520,774	92,136
Balance of awards vested	'	'
Weighted average grant date fair value	'	'
Balance of awards outstanding, beginning balance	$14.42	'
Awards granted	$21	'
Awards released	$22.66	'
Awards canceled and forfeited	$18.42	'
Balance of awards outstanding, ending balance	$19.83	$14.42
Balance of awards expected to vest	$19.83	$14.42
Balance of awards vested	'	'
Weighted average remaining term	'	'
Balance of awards outstanding, beginning balance	'3 years 7 months 13 days	'
Balance of awards outstanding, ending balance	'2 years 1 month 10 days	'3 years 7 months 13 days
Balance of awards expected to vest	'2 years 1 month 10 days	'3 years 7 months 13 days
Balance of awards vested	'	'

Functional_Classification_of_S

Functional Classification of Stock-Based Compensation Expense (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Allocated Shares Based Compensation	$5,511	$2,245	$727
Cost of revenue	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Allocated Shares Based Compensation	1,641	621	203
Research and development	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Allocated Shares Based Compensation	460	184	84
Sales and marketing	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Allocated Shares Based Compensation	2,035	749	259
General and administrative	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Allocated Shares Based Compensation	$1,375	$691	$181

Computation_of_Basic_and_Dilut

Computation of Basic and Diluted Net Loss Per Share (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	31-May-13	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	31-May-12	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Schedule Of Earnings Per Share Basic And Diluted [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Net loss	($6,373)	($7,382)	($5,923)	($5,394)	($2,815)	($82)	$4,566	($2,378)	($25,072)	($709)	($225)
Basic shares:	'	'	'	'	'	'	'	'	'	'	'
Weighted average common shares outstanding	'	'	'	'	'	'	'	'	26,415	17,547	6,165
Less: weighted average unvested common shares subject to repurchase or cancellation	'	'	'	'	'	'	'	'	'	-57	-247
Basic	27,497	26,545	26,018	25,615	25,178	25,021	13,875	6,190	26,415	17,490	5,918
Diluted shares:	'	'	'	'	'	'	'	'	'	'	'
Weighted average common shares outstanding	'	'	'	'	'	'	'	'	26,415	17,547	6,165
Less: weighted average unvested common shares subject to repurchase or cancellation	'	'	'	'	'	'	'	'	'	-57	-247
Diluted	27,497	26,545	26,018	25,615	25,178	25,021	24,421	6,190	26,415	17,490	5,918
Net loss per share:	'	'	'	'	'	'	'	'	'	'	'
Basic	($0.23)	($0.28)	($0.23)	($0.21)	($0.11)	'	$0.33	($0.38)	($0.95)	($0.04)	($0.04)
Diluted	($0.23)	($0.28)	($0.23)	($0.21)	($0.11)	'	$0.19	($0.38)	($0.95)	($0.04)	($0.04)

Outstanding_Shares_Options_and

Outstanding Shares, Options and Warrants Excluded from Computation of Diluted Net Income (Loss) Per Share (Detail)	12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Option to purchase common stock	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Earnings per share excluding anti-dilutive securities	1,276	2,038	999
Preferred stock warrants	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Earnings per share excluding anti-dilutive securities	'	'	189
Unvested common shares subject to repurchase	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Earnings per share excluding anti-dilutive securities	'	57	126
Restricted stock units	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Earnings per share excluding anti-dilutive securities	379	47	'
Convertible preferred stock	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Earnings per share excluding anti-dilutive securities	'	'	14,771

Assets_and_Liabilities_Measure

Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	$62,414	$45,827
Fair value liabilities	-163	-158
Cash equivalents | Money market accounts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	11,905	2,501
Cash equivalents | Money market funds	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	19,221	3,879
Cash equivalents | Commercial paper	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	8,297	12,446
Long-term investments | Corporate debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	3,151	5,990
Long-term investments | Asset-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	250	3,046
Long-term investments | Common Trust Fund	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	116	'
Long-term investments | Insurance Company Contract	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	16	'
Long-term investments | U.S. government securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	5,008	'
Long-term investments | Mortgage-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	1,805
Long-term investments | Municipal debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	851
Other current assets | Foreign currency forward contracts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	60	4
Other noncurrent assets | Certificate of deposit	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	16	16
Other current liabilities | Foreign currency forward contracts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value liabilities	-163	-158
Short-term investments | Commercial paper	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	10,491	12,323
Short-term investments | Corporate debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	2,378	2,375
Short-term investments | Mortgage-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	591
Agency bond | Short-term investments	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	1,505	'
Level 1	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	36,150	6,396
Level 1 | Cash equivalents | Money market accounts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	11,905	2,501
Level 1 | Cash equivalents | Money market funds	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	19,221	3,879
Level 1 | Long-term investments | U.S. government securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	5,008	'
Level 1 | Other noncurrent assets | Certificate of deposit	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	16	16
Level 2	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	26,264	39,431
Fair value liabilities	-163	-158
Level 2 | Cash equivalents | Commercial paper	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	8,297	12,446
Level 2 | Long-term investments | Corporate debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	3,151	5,990
Level 2 | Long-term investments | Asset-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	250	3,046
Level 2 | Long-term investments | Common Trust Fund	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	116	'
Level 2 | Long-term investments | Insurance Company Contract	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	16	'
Level 2 | Long-term investments | Mortgage-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	1,805
Level 2 | Long-term investments | Municipal debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	851
Level 2 | Other current assets | Foreign currency forward contracts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	60	4
Level 2 | Other current liabilities | Foreign currency forward contracts	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value liabilities	-163	-158
Level 2 | Short-term investments | Commercial paper	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	10,491	12,323
Level 2 | Short-term investments | Corporate debt securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	2,378	2,375
Level 2 | Short-term investments | Mortgage-backed securities	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	'	591
Level 2 | Agency bond | Short-term investments	'	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'	'
Fair value assets	$1,505	'

Summary_of_Foreign_Exchange_Co

Summary of Foreign Exchange Contracts Details (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013
In Thousands, unless otherwise specified
Derivative [Line Items]	'	'
Notional Sell (Buy)	$938	$5,067
Estimated Fair Value	-103	-154
Sell | Euro	'	'
Derivative [Line Items]	'	'
Notional Sell (Buy)	7,401	7,322
Average Contract Rate	1.4	1.3
Estimated Fair Value	-256	-146
Buy | Malaysian Ringgit	'	'
Derivative [Line Items]	'	'
Notional Sell (Buy)	-2,146	-2,255
Average Contract Rate	3.2	3.1
Estimated Fair Value	-59	-8
Buy | British Pounds	'	'
Derivative [Line Items]	'	'
Notional Sell (Buy)	-4,317	'
Average Contract Rate	1.6	'
Estimated Fair Value	$212	'

Summary_of_Customers_Accountin

Summary of Customers Accounting 10% or More of Revenue or Accounts Receivable (Detail)	12 Months Ended
	Feb. 28, 2014		Feb. 28, 2013	Feb. 29, 2012
Accounts Receivable | Customer A	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	24.00%		16.00%	11.00%
Accounts Receivable | Customer B	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	20.00%		16.00%	'	[1]
Accounts Receivable | Customer C	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	'	[1]	13.00%	14.00%
Revenue | Customer A	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	'	[1]	12.00%	15.00%
Revenue | Customer B	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	'	[1]	'	'
Revenue | Customer C	'		'	'
Segment Reporting Information [Line Items]	'		'	'
Concentration Risk Percentage	'	[1]	15.00%	17.00%
[1]	Indicates less than 10%

Summary_of_Revenue_by_Geograph

Summary of Revenue by Geographic Region (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, unless otherwise specified	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	31-May-13	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	31-May-12	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Total	$19,370	$18,260	$18,012	$15,599	$17,611	$18,963	$22,891	$15,473	$71,241	$74,938	$59,687
Americas	'	'	'	'	'	'	'	'	'	'	'
Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Total	'	'	'	'	'	'	'	'	57,501	59,884	49,064
Europe	'	'	'	'	'	'	'	'	'	'	'
Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Total	'	'	'	'	'	'	'	'	12,950	14,394	9,151
Asia	'	'	'	'	'	'	'	'	'	'	'
Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Total	'	'	'	'	'	'	'	'	$790	$660	$1,472

Summary_of_Revenue_by_Country_

Summary of Revenue by Country Wise (Detail)	12 Months Ended
	Feb. 28, 2014		Feb. 28, 2013	Feb. 29, 2012
United States	'		'	'
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]	'		'	'
Revenue percentage	74.80%		64.00%	61.80%
Canada	'		'	'
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]	'		'	'
Revenue percentage	'	[1]	16.50%	19.80%
United Kingdom	'		'	'
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]	'		'	'
Revenue percentage	'	[1]	12.10%	12.20%
[1]	Indicates less than 10%

Summary_of_Quarterly_Financial

Summary of Quarterly Financial Information (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	31-May-13	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	31-May-12	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Quarterly Financial Information [Line Items]	'	'	'	'	'	'	'	'	'	'	'
Total revenue	$19,370	$18,260	$18,012	$15,599	$17,611	$18,963	$22,891	$15,473	$71,241	$74,938	$59,687
Total cost of revenue	7,533	7,486	7,189	6,585	6,092	5,866	5,662	5,692	28,793	23,312	21,630
Total gross profit	11,837	10,774	10,823	9,014	11,519	13,097	17,229	9,781	42,448	51,626	38,057
Net income (loss)	($6,373)	($7,382)	($5,923)	($5,394)	($2,815)	($82)	$4,566	($2,378)	($25,072)	($709)	($225)
Net income (loss) per share	'	'	'	'	'	'	'	'	'	'	'
Basic	($0.23)	($0.28)	($0.23)	($0.21)	($0.11)	'	$0.33	($0.38)	($0.95)	($0.04)	($0.04)
Diluted	($0.23)	($0.28)	($0.23)	($0.21)	($0.11)	'	$0.19	($0.38)	($0.95)	($0.04)	($0.04)
Weighted average shares used to compute net income (loss) per share:	'	'	'	'	'	'	'	'	'	'	'
Basic	27,497	26,545	26,018	25,615	25,178	25,021	13,875	6,190	26,415	17,490	5,918
Diluted	27,497	26,545	26,018	25,615	25,178	25,021	24,421	6,190	26,415	17,490	5,918