Extreme Networks (EXTR) 10-Q 4 May 17 2017 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Mar. 31, 2017	Apr. 28, 2017
Document And Entity Information [Abstract]
Entity Registrant Name	EXTREME NETWORKS INC
Entity Central Index Key	1,078,271
Current Fiscal Year End Date	--06-30
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q3
Trading Symbol	EXTR
Amendment Flag	false
Entity Common Stock, Shares Outstanding		110,166,838

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Current assets:
Cash and cash equivalents	$ 117,280	$ 94,122
Accounts receivable, net of allowances of $2,160 at March 31, 2017 and $3,257 at June 30, 2016	101,960	81,419
Inventories	47,689	40,989
Prepaid expenses and other current assets	25,343	12,438
Total current assets	292,272	228,968
Property and equipment, net	30,409	29,580
Intangible assets, net	27,766	19,762
Goodwill	82,680	70,877
Other assets	23,454	25,236
Total assets	456,581	374,423
Current liabilities:
Current portion of long-term debt	11,149	17,628
Accounts payable	35,629	30,711
Accrued compensation and benefits	28,170	27,145
Accrued warranty	10,030	9,600
Deferred revenue, net	78,918	72,934
Deferred distributors revenue, net of cost of sales to distributors	44,258	26,817
Other accrued liabilities	37,062	26,691
Total current liabilities	245,216	211,526
Deferred revenue, less current portion	23,856	21,926
Long-term debt, less current portion	83,775	37,446
Deferred income taxes	6,140	4,693
Other long-term liabilities	9,808	8,635
Commitments and contingencies (Note 9)
Stockholders’ equity:
Convertible preferred stock, $.001 par value, issuable in series, 2,000,000 shares authorized; none issued
Common stock, $.001 par value, 750,000,000 shares authorized; 109,997,087 shares issued and outstanding at March 31, 2017 and 104,942,665 shares issued and outstanding at June 30, 2016	110	105
Additional paid-in-capital	903,209	884,706
Accumulated other comprehensive loss	(3,099)	(2,874)
Accumulated deficit	(812,434)	(791,740)
Total stockholders’ equity	87,786	90,197
Total liabilities and stockholders’ equity	$ 456,581	$ 374,423

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Current assets:
Allowance for doubtful accounts	$ 2,160	$ 3,257
Stockholders’ equity:
Convertible preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Convertible preferred stock, shares authorized	2,000,000	2,000,000
Convertible preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	109,997,087	104,942,665
Common stock, shares outstanding	109,997,087	104,942,665

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net revenues:
Product	$ 110,789	$ 92,711	$ 310,709	$ 289,447
Service	37,875	32,175	108,708	99,325
Total net revenues	148,664	124,886	419,417	388,772
Cost of revenues:
Product	52,401	50,240	155,987	154,277
Service	14,117	11,926	40,684	36,382
Total cost of revenues	66,518	62,166	196,671	190,659
Gross profit:
Product	58,388	42,471	154,722	135,170
Service	23,758	20,249	68,024	62,943
Total gross profit	82,146	62,720	222,746	198,113
Operating expenses:
Research and development	24,691	18,852	67,003	59,836
Sales and marketing	38,759	38,322	116,824	111,442
General and administrative	9,612	8,957	27,296	27,896
Acquisition and integration costs	3,418		9,908	1,157
Restructuring and related charges, net of reversals	7,719	1,358	9,572	9,992
Amortization of intangibles	1,193	4,142	7,510	12,860
Total operating expenses	85,392	71,631	238,113	223,183
Operating loss	(3,246)	(8,911)	(15,367)	(25,070)
Interest income	236	28	374	84
Interest expense	(1,177)	(769)	(3,000)	(2,404)
Other income (loss)	(251)	(266)	551	813
Loss before income taxes	(4,438)	(9,918)	(17,442)	(26,577)
Provision for income taxes	1,166	866	3,252	2,967
Net loss	$ (5,604)	$ (10,784)	$ (20,694)	$ (29,544)
Basic and diluted net loss per share:
Net loss per share - basic	$ (0.05)	$ (0.10)	$ (0.19)	$ (0.29)
Net loss per share - diluted	$ (0.05)	$ (0.10)	$ (0.19)	$ (0.29)
Shares used in per share calculation - basic	109,213	104,104	107,531	102,486
Shares used in per share calculation - diluted	109,213	104,104	107,531	102,486

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net loss:	$ (5,604)	$ (10,784)	$ (20,694)	$ (29,544)
Other comprehensive gain (loss), net of tax:
Net change in foreign currency translation adjustments	749	299	(225)	(986)
Other comprehensive gain (loss), net of tax:	749	299	(225)	(986)
Total comprehensive loss	$ (4,855)	$ (10,485)	$ (20,919)	$ (30,530)

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities:
Net loss	$ (20,694)	$ (29,544)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	7,716	8,204
Amortization of intangible assets	13,781	24,707
Provision for doubtful accounts and allowance for product returns	21	848
Stock-based compensation	9,328	12,120
Non-cash restructuring and related charges	2,578	4,463
Other non-cash charges	1,964	529
Changes in operating assets and liabilities, net
Accounts receivable	(5,926)	26,894
Inventories	6,344	5,259
Prepaid expenses and other assets	8,181	1,896
Accounts payable	4,907	(19,520)
Accrued compensation and benefits	(1,322)	(2,275)
Deferred revenue	(6,245)	(843)
Deferred distributor revenue, net of cost of sales to distributors	17,441	(14,618)
Other current and long term liabilities	5,887	793
Net cash provided by operating activities	43,961	18,913
Cash flows from investing activities:
Capital expenditures	(7,832)	(2,797)
Acquisition	(51,088)
Deposit related to future acquisition	(10,239)
Net cash used in investing activities	(69,159)	(2,797)
Cash flows from financing activities:
Borrowings under Revolving Facility		15,000
Borrowings under Term Loan	48,250
Loan fees on borrowings	(1,327)
Repayment of debt	(7,775)	(23,125)
Proceeds from issuance of common stock	9,180	4,460
Net cash provided by (used in) financing activities	48,328	(3,665)
Foreign currency effect on cash	28	(342)
Net increase in cash and cash equivalents	23,158	12,109
Cash and cash equivalents at beginning of period	94,122	76,225
Cash and cash equivalents at end of period	$ 117,280	$ 88,334

Description of Business and Bas

Description of Business and Basis of Presentation	9 Months Ended
	Mar. 31, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Description of Business and Basis of Presentation	1. Description of Business and Basis of Presentation Extreme Networks, Inc., together with its subsidiaries (collectively referred to as “Extreme” or “the Company”) is a leader in providing software-driven networking solutions for enterprise customers. The Company conducts its sales and marketing activities on a worldwide basis through distributors, resellers and the Company’s field sales organization. Extreme was incorporated in California in 1996 and reincorporated in Delaware in 1999. The unaudited condensed consolidated financial statements of Extreme included herein have been prepared under the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted under such rules and regulations. The condensed consolidated balance sheet at June 30, 2016 was derived from audited financial statements as of that date but does not include all disclosures required by generally accepted accounting principles for complete financial statements. These interim financial statements and notes should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2016. The unaudited condensed consolidated financial statements reflect all adjustments, consisting only of normal recurring adjustments that, in the opinion of management, are necessary for a fair presentation of the results of operations and cash flows for the interim periods presented and the financial condition of Extreme at March 31, 2017 The results of operations for the three and nine months ended March 31, 2017 are not necessarily indicative of the results that may be expected for fiscal 2017 or any future periods. Fiscal Year The Company uses a fiscal calendar year ending on June 30. All references herein to "fiscal 2017" or "2017" represent the fiscal year ending June 30, 2017. All references herein to "fiscal 2016" or "2016" represent the fiscal year ending June 30, 2016. Principles of Consolidation The consolidated financial statements include the accounts of Extreme and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated. The Company predominantly uses the United States Dollar as its functional currency. The functional currency for certain of its foreign subsidiaries is the local currency. For those subsidiaries that operate in a local currency functional environment, all assets and liabilities are translated to United States Dollars at current month end rates of exchange; and revenue and expenses are translated using the monthly average rate. Accounting Estimates The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Estimates are used for, but are not limited to, the accounting for the allowances for doubtful accounts and sales returns, determining the fair value of acquired assets and assumed liabilities, estimated selling prices, inventory valuation and purchase commitments, depreciation and amortization, impairment of long-lived assets including goodwill, warranty accruals, restructuring liabilities, measurement of share-based compensation costs and income taxes. Actual results could differ from these estimates.

Business Combinations

Business Combinations	9 Months Ended
	Mar. 31, 2017
Business Combinations [Abstract]
Business Combinations	2. Business Combinations On October 28, 2016 (the “Acquisition Date”), the Company completed the acquisition of Zebra Technologies Corporation’s (“Zebra”) wireless LAN assets (the “WLAN Business”). Under the terms of the purchase agreement, the Company acquired customers, employees, technology and other assets as well as assumed certain contracts and other liabilities of the WLAN Business, for cash consideration of $51.1 million. The purchase price consideration is provisional as it is still pending finalization of post close adjustments as defined in the purchase agreement. All accounts noted above are “preliminary” to the table below as all accounts are open. The acquisition has been accounted for using the acquisition method of accounting. The provisional purchase price has been allocated on a preliminary basis to tangible and intangible assets acquired and liabilities assumed. The final purchase price allocation is pending the finalization of valuations, which may result in an adjustment to the preliminary purchase price allocation. Also, additional information which existed as of the acquisition date, but was unknown to the Company at that time, may become known to the Company during the remainder of the measurement period (up to one year from the acquisition date), and may result in a change in the purchase price allocation. While management believes that its preliminary estimates and assumptions underlying the valuations are reasonable, different estimates and assumptions could result in different valuations assigned to the individual assets acquired and liabilities assumed, and the resulting amount of goodwill. The following table below summarizes the preliminary allocation as of March 31, 2017 of the tangible and identifiable intangible assets acquired and liabilities assumed: Preliminary Allocation as of December 31, 2016 Change during three months ended March 31, 2017 Preliminary Allocation as of March 31, 2017 Receivables/net $ 17,818 $ (3,182 ) (a) $ 14,636 Inventory 12,408 635 (b) 13,043 Other current assets 808 — 808 Property and equipment 1,780 1,379 (c) 3,159 Identifiable intangible assets 20,500 100 (d) 20,600 In-process research and development 1,600 — 1,600 Other assets 7,634 — 7,634 Goodwill 9,836 1,967 11,803 Current liabilities (7,763 ) (273 ) (f) (8,036 ) Deferred revenue (13,533 ) (626 ) (g) (14,159 ) Total purchase price allocation $ 51,088 $ - $ 51,088 The estimated purchase price has been allocated based on the preliminary estimates of the fair value of assets acquired and liabilities assumed as of the acquisition date. The fair value of working capital related items, such as other current assets and accrued liabilities, approximated their book values at the date of acquisition. Inventories were valued at fair value using the net realizable value approach. The fair value of property and equipment was determined using a cost approach. Valuations of the intangible assets were valued using income approaches based on projections provided by management, which we consider to be Level 3 inputs. The Company also continues to analyze the tax implications of the acquisition of the intangible assets which may ultimately impact the overall level of goodwill associated with the acquisition. The changes during the period in the table above is as follows: a) information on accounts receivable and related reserves of matters that existed as of the acquisition date; b) additional receipts of products; c) additional fixed assets acquired in India; d) revised net realizable value based on usefulness of asset; e) additional employee benefits assumed; f) additional maintenance contracts. The following table presents details of the identifiable intangible assets acquired as part of the acquisition (in thousands): Intangible Assets Estimated Useful Life (in years) Amount Developed technology 6 $ 14,600 Customer relationships 4 3,400 Trademarks 5 2,600 Total identifiable intangible assets $ 20,600 The amortization for the developed technology is recorded in “Cost of revenues” for product and the amortization for the remaining intangibles is recorded in “Amortization of intangibles” on the condensed consolidated statement of operations. The goodwill recognized is attributable primarily to expected synergies and the assembled workforce of the WLAN Business. The Company anticipates both the goodwill and intangible assets to be fully deductible for tax purposes. The Company also has an indefinite lived asset of $1.6 million which represents the fair value of in-process research and development activities. Once the related research and development efforts are completed, the Company will determine whether the asset will continue to be an indefinite lived asset or become a finite lived asset and apply the appropriate accounting accordingly. The results of operations of the WLAN Business are included in the consolidated results of operations beginning October 28, 2016. The Company incurred $7.6 million acquisition-related expenses of which $1.1 million was incurred in the three months ended March 31, 2017. Such acquisition-related costs are included in "Acquisition and integration costs" on the condensed consolidated statement of operations. The costs, which the Company expensed as incurred, consist primarily of professional fees to financial and legal advisors and IT consultants and companies. Pro forma financial information The following unaudited pro forma results of operations are presented as though the acquisition of the WLAN Business had occurred as of the beginning of the earliest period presented after giving effect to purchase accounting adjustments relating to inventories, deferred revenue, depreciation and amortization on acquired property and equipment and intangibles, acquisition costs, interest income and expense and related tax effects. The pro forma results of operations are not necessarily indicative of the combined results that would have occurred had the acquisition been consummated as of the earliest period presented, nor are they necessarily indicative of future operating results. The unaudited pro forma results do not include the impact of synergies, nor any potential impacts on current or future market conditions which could alter the unaudited pro forma results. The unaudited pro forma financial information for the three months ended March 31, 2017, are the results for Extreme for the three months ended March 31, 2017. The unaudited pro forma financial information for the three months ended March 31, 2016, combines the historical results for Extreme for that period, with the historical results of the WLAN Business for the same period. The unaudited pro forma financial information for the nine months ended March 31, 2017 combines the results for Extreme for the nine months ended March 31, 2017, which include the results of the WLAN Business subsequent to the acquisition date, and the historical results of the WLAN Business for the three months ended September 30, 2016 and the month ended October 28, 2016. The unaudited pro forma financial information for the nine months ended March 31, 2016, combines the historical results for Extreme for those periods, with the historical results of the WLAN Business for the nine months ended March 31, 2016. The following table summarizes the unaudited pro forma financial information (in thousands, except per share amounts): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Net revenues $ 148,664 $ 157,798 $ 462,689 $ 488,462 Net income (loss) $ (2,774 ) $ (17,833 ) $ (7,560 ) $ (59,341 ) Net earnings (loss) per share - basic $ (0.03 ) $ (0.17 ) $ (0.07 ) $ (0.58 ) Net earnings (loss) per share - diluted $ (0.03 ) $ (0.17 ) $ (0.07 ) $ (0.58 ) Shares used in per share calculation - basic 109,213 104,104 107,531 102,486 Shares used in per share calculation - diluted 109,213 104,104 107,531 102,486

Summary of Significant Accounti

Summary of Significant Accounting Policies	9 Months Ended
	Mar. 31, 2017
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	3. Summary of Significant Accounting Policies For a description of significant accounting policies, see Note 3, Summary of Significant Accounting Policies, to the consolidated financial statements included in the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2016. Except for the following policy, there have been no material changes to the Company's significant accounting policies since the filing of the Annual Report on Form 10-K. Business Combinations The Company applies the acquisition method of accounting for business combinations. Under this method of accounting, all assets acquired and liabilities assumed are recorded at their respective fair values at the date of the completion of the transaction. Determining the fair value of assets acquired and liabilities assumed requires management’s judgment and often involves the use of significant estimates and assumptions, including assumptions with respect to future cash inflows and outflows, discount rates, intangibles and other asset lives, among other items. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (an exit price). Market participants are assumed to be buyers and sellers in the principal (most advantageous) market for the asset or liability. Additionally, fair value measurements for an asset assume the highest and best use of that asset by market participants. As a result, the Company may have been required to value the acquired assets at fair value measures that do not reflect its intended use of those assets. Use of different estimates and judgments could yield different results. Any excess of the purchase price over the fair value of the net assets acquired is recognized as goodwill. Although the Company believes the assumptions and estimates it has made are reasonable and appropriate, they are based in part on historical experience and information that may be obtained from the management of the acquired company and are inherently uncertain. Unanticipated events and circumstances may occur that may affect the accuracy or validity of such assumptions, estimates or actual results. As a result, during the measurement period, which may be up to one year from the acquisition date, the Company may record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the Company's consolidated statements of operations.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	9 Months Ended
	Mar. 31, 2017
Accounting Changes And Error Corrections [Abstract]
Recent Accounting Pronouncements	4. Recent Accounting Pronouncements Recently Adopted Accounting Pronouncements In March 2016, the FASB issued Accounting Standards Update (“ASU”) 2016-09, Compensation – Stock Compensation • In recording share-based compensation expense, the standard allows companies to make a policy election as to whether they will include an estimate of awards expected to be forfeited or whether they will account for forfeitures as they occur. The Company has elected to not include an estimated forfeiture rate in the computation of its share-based compensation expense. This election did not have a material impact on the Company’s condensed consolidated financial statements and accordingly no adjustment was made to beginning accumulated deficit to apply the modified retrospective method. • The standard requires that employee taxes paid when an employer withholds shares for tax-withholding purposes be reported as financing activities in the consolidated statements of cash flows. Previously, the Company included these cash flows in financing activities and therefore the adoption of this provision had no impact. • The new standard requires that the tax effects of share-based compensation be recognized in the income tax provision. Previously, these amounts were recognized in additional paid-in capital. Given the full valuation allowance against the US deferred tax assets, there will be no impact to the effective tax rate until such time as the valuation allowance may be reversed. • The standard also requires previously unrecognized excess tax benefits to be recognized on a modified retrospective basis. Unrecognized tax benefits result when a deduction for stock based compensation does not actually reduce taxes payable. The Company has recorded $13.5 million and $0.9 million of previously unrecorded deferred tax assets for federal and state net operating losses, respectively, with a corresponding increase to the valuation allowance pursuant to the evidence discussed in Note 9. The cumulative net impact to accumulated deficit of early adoption of this provision was therefore zero. • ASU 2016-09 also requires excess tax benefits to be presented as an operating activity on the statement of cash flows rather than as a financing activity on either a retrospective or prospective basis. The Company has elected to apply this provision of the standard on a prospective basis. In April 2015, the FASB issued ASU No. 2015-03, Simplifying the Presentation of Debt Issuance Costs In connection with the Company’s adoption of ASU 2015-03 in fiscal 2017, all debt issuance costs have been presented, with the exception of those related to the revolving credit facility, as a reduction of the carrying amount of the related debt liability. The previously reported balances in the Company’s June 30, 2016 Form 10-K for debt issuance costs listed in “Other assets” have been reclassified to “Current portion of long-term debt” in the amount of $0.2 million and “Long-term debt, less current portion” in the amount of $0.2 million to conform to the December 31, 2016 presentation. Recently Issued Accounting Pronouncements In May 2014, the FASB issued ASU 2014-09, Revenue Recognition - Revenue from Contracts with Customers (Topic 606), which will replace substantially all current revenue recognition guidance once it becomes effective. The new standard provides accounting guidance for all revenue arising from contracts with customers and affects all entities that enter into contracts to provide goods or services to their customers unless the contracts are in the scope of other standards. The new standard is less prescriptive and may require software entities to use more judgment and estimates in the revenue recognition process than are required under existing revenue guidance. Since ASU 2014-09 was issued, several additional ASUs have been issued and incorporated within ASC 606 to clarify various elements of the guidance. In August 2015, the FASB issued ASU 2015-14 which amended the effective date of this ASU to fiscal years beginning after December 15, 2017, and early adoption is permitted only for fiscal years beginning after December 15, 2016. The new revenue standard may be applied using either of the following transition methods: (1) a full retrospective approach reflecting the application of the standard in each prior reporting period with the option to elect certain practical expedients, or (2) a modified retrospective approach with the cumulative effect of initially adopting the standard recognized at the date of adoption (which includes additional footnote disclosures). The Company plans to adopt the standard in the first quarter of fiscal 2018 and preliminarily expects to use the full retrospective method. However, the Company is continuing to evaluate the impact of the standard, and our adoption method is subject to change. The Company expects that the adoption of this guidance will have a material impact on its financial statements, specifically related to the timing of revenue recognition for sales through our distributors. The Company is continuing to assess all other potential impacts of the standard, including the pattern with which the Company recognizes revenue.

Balance Sheet Accounts

Balance Sheet Accounts	9 Months Ended
	Mar. 31, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Balance Sheet Accounts	5. Balance Sheet Accounts Cash and Cash Equivalents The following is a summary of cash and cash equivalents (in thousands): March 31, 2017 June 30, 2016 Cash $ 112,996 $ 89,847 Cash equivalents 4,284 4,275 Total cash and cash equivalents $ 117,280 $ 94,122 The Company considers highly liquid investments with maturities of three months or less at the date of purchase to be cash equivalents. Investments with original maturities of greater than three months, but less than one year at the balance sheet date are classified as short-term investments. Inventory The Company values its inventory at lower of cost or market. Cost is computed using standard cost, which approximates actual cost, on a first-in, first-out basis. The Company has established inventory allowances primarily determined by the age of inventory or when conditions exist that suggest that inventory may be in excess of anticipated demand or is obsolete based upon assumptions about future demand. At the point of the loss recognition, a new, lower-cost basis for that inventory is established, and subsequent changes in facts and circumstances do not result in the restoration or increase in that newly established cost basis. Any written down or obsolete inventory subsequently sold has not had a material impact on gross margin for any of the periods disclosed. Inventory consists of the following (in thousands): March 31, 2017 June 30, 2016 Finished goods $ 46,658 $ 38,751 Raw materials 1,031 2,238 Total Inventory $ 47,689 $ 40,989 Property and Equipment, Net Property and equipment consist of the following (in thousands): March 31, 2017 June 30, 2016 Computer equipment $ 36,372 $ 34,657 Purchased software 11,099 5,574 Office equipment, furniture and fixtures 11,099 10,385 Leasehold improvements 22,505 19,342 Total property and equipment 81,075 69,958 Less: accumulated depreciation and amortization (50,666 ) (40,378 ) Property and equipment, net $ 30,409 $ 29,580 Intangibles The following tables summarize the components of gross and net intangible asset balances (dollars in thousands): Weighted Average Remaining Amortization Gross Carrying Accumulated Net Carrying Period Amount Amortization Amount March 31, 2017 Developed technology 5.52 years $ 55,600 $ 42,056 $ 13,544 Customer relationships 3.59 years 40,400 37,354 3,046 Maintenance contracts 1.59 years 17,000 11,617 5,383 Trademarks 4.59 years 5,100 2,717 2,383 License agreements 6.60 years 2,445 1,052 1,393 Other intangibles 2.90 years 1,382 965 417 Total intangibles, net with finite lives 121,927 95,761 26,166 In-process research and development, with indefinite life 1,600 - 1,600 Total intangibles, net $ 123,527 $ 95,761 $ 27,766 Weighted Average Remaining Amortization Gross Accumulated Net Carrying Period Amount Amortization Amount June 30, 2016 Developed technology 0.30 years $ 48,000 $ 43,028 $ 4,972 Customer relationships 0.30 years 37,000 32,889 4,111 Maintenance contracts 2.30 years 17,000 9,067 7,933 Trademarks 0.30 years 2,500 2,222 278 License agreements 9.70 years 3,413 1,473 1,940 Other intangibles 3.70 years 1,428 900 528 Total intangibles, net $ 109,341 $ 89,579 $ 19,762 The amortization expense of intangibles for the periods presented is summarized below (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Amortization in "Cost of revenues: Product" $ 995 $ 3,417 $ 6,271 $ 11,847 Amortization of intangibles 1,193 4,142 7,510 12,860 Total amortization $ 2,188 $ 7,559 $ 13,781 $ 24,707 The amortization expense that is recognized in “Cost of revenues: Product” is comprised of amortization for developed technology, license agreements and other intangibles. Goodwill The following table summarizes goodwill for the periods presented (in thousands): March 31, 2017 Balance as of June 30, 2016 $ 70,877 Additions due to acquisition 11,803 Balance at end of period $ 82,680 During the nine months ended March 31, 2017, the Company completed the acquisition of certain assets and liabilities from Zebra resulting in an additional $11.8 million of goodwill. See Note 2 for additional information related to the acquisition. Deferred Revenue, Net Deferred revenue, net represents amounts for (i) deferred services revenue (support arrangements, professional services and training), and (ii) deferred product revenue net of the related cost of revenue when the revenue recognition criteria have not been met. The following table summarizes deferred revenue, net (in thousands): March 31, 2017 June 30, 2016 Deferred maintenance $ 95,683 $ 83,419 Deferred product and other revenue 7,091 11,441 Total deferred revenue, net 102,774 94,860 Less: current portion 78,918 72,934 Non-current deferred revenue, net $ 23,856 $ 21,926 The Company offers for sale to its customers, renewable support arrangements that range from one to five years. Deferred support revenue is included within deferred revenue, net within the services category above. The change in the Company’s deferred support revenue balance in relation to these arrangements was as follows (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Balance beginning of period $ 98,128 $ 84,706 $ 83,419 $ 87,441 Deferred maintenance assumed due to acquisition 626 — 14,159 — New maintenance arrangements 28,181 27,683 90,690 84,502 Recognition of maintenance revenue (31,252 ) (27,320 ) (92,585 ) (86,874 ) Balance end of period 95,683 85,069 95,683 85,069 Less: current portion 71,827 62,842 71,827 62,842 Non-current deferred revenue $ 23,856 $ 22,227 $ 23,856 $ 22,227 Deferred Distributors Revenue, Net of Cost of Sales to Distributors The Company records revenue from its stocking distributors on a sell-through basis, recording deferred revenue and deferred cost of sales associated with all sales transactions to these distributors in “Deferred distributors revenue, net of cost of sales to distributors” in the liability section of its condensed consolidated balance sheets. The amount shown as “Deferred distributors’ revenue, net of cost of sales to distributors” represents the deferred gross profit on sales to distributors based on contractual pricing. The following table summarizes deferred distributors revenue, net of cost of sales to distributors (in thousands): March 31, 2017 June 30, 2016 Deferred distributors revenue $ 57,188 $ 35,138 Deferred cost of sales to distributors (12,930 ) (8,321 ) Deferred distributors revenue, net of cost of sales to distributors $ 44,258 $ 26,817 Debt The Company’s debt is comprised of the following (in thousands): March 31, 2017 June 30, 2016 Current portion of long-term debt: Term Loan $ 11,149 $ 17,628 Current portion of long-term debt $ 11,149 $ 17,628 Long-term debt, less current portion: Term Loan $ 73,775 $ 27,446 Revolving Facility 10,000 10,000 Total long-term debt, less current portion 83,775 37,446 Total debt $ 94,924 $ 55,074 During the three months ended December 31, 2016, the Company entered into an Amended and Restated Credit Agreement which agreement was subsequently amended on March 2, 2017, by Amendment One to such agreement (collectively the agreement and Amendment One, the “Credit Facility, as amended”) with Silicon Valley Bank, JPMorgan Chase Bank, N.A., Bank of America, N.A., Cadence Bank, N.A., and Comerica Bank (collectively, the “Lenders”). The Credit Facility, as amended provides for a five-year $ 90.5 50.0 5.0 10.0 Borrowings under the Term Loan bear interest, at our option, at a rate equal to either the LIBOR rate (subject to a 0.0 3.25 1.25 0.0 3.25 1.25 0.375 0.50 The Company had $23.2 million of availability under the Revolver as of March 31, 2017. The Company had $0.9 million of outstanding letters of credit under the Revolver as of March 31, 2017. Guarantees and Product Warranties Networking products may contain undetected hardware or software errors when new products or new versions or updates of existing products are released to the marketplace. The Company’s standard hardware warranty period is typically 12 months from the date of shipment to end-users and 90 days for software. For certain access products, the Company offers a limited lifetime hardware warranty commencing on the date of shipment from the Company and ending five (5) years following the Company’s announcement of the end of sale of such product. Upon shipment of products to its customers, the Company estimates expenses for the cost to repair or replace products that may be returned under warranty and accrue a liability in cost of product revenue for this amount. The determination of the Company’s warranty requirements is based on actual historical experience with the product or product family, estimates of repair and replacement costs and any product warranty problems that are identified after shipment. The Company estimates and adjusts these accruals at each balance sheet date in accordance with changes in these factors. Upon issuance of a standard product warranty, the Company discloses and recognizes a liability for the obligations it assumes under the product warranty. The following table summarizes the activity related to the Company’s product warranty liability during the three and nine months ended March 31, 2017 and 2016 (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Balance beginning of period $ 10,228 $ 10,415 $ 9,600 $ 8,676 Warranties assumed due to acquisition — — 2,034 — New warranties issued 1,893 1,638 3,997 7,158 Warranty expenditures (2,091 ) (1,773 ) (5,601 ) (5,554 ) Balance end of period $ 10,030 $ 10,280 $ 10,030 $ 10,280 To facilitate sales of its products in the normal course of business, the Company indemnifies its resellers and end-user customers with respect to certain matters. The Company has agreed to hold the customer harmless against losses arising from a breach of intellectual property infringement or other. These agreements may limit the time within which an indemnification claim can be made and the amount of the claim. It is not possible to estimate the maximum potential amount under these indemnification agreements due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular agreement. Historically, payments made by the Company under these agreements have not had a material impact on its operating results or financial position. Advertising Cooperative advertising expenses are recorded as marketing expenses to the extent that an advertising benefit separate from the revenue transaction can be identified and the cash paid does not exceed the fair value of that advertising benefit received. Cooperative advertising obligations with customers are accrued and the costs expensed at the time the related revenue is recognized. If the Company does not meet the criteria for recognizing such cooperative advertising obligations as marketing expense, the costs are recorded as a reduction of revenue. All other advertising costs are expensed as incurred. Advertising expenses for three and nine months ended March 31, 2017 and 2016, were immaterial. Concentrations The Company may be subject to concentration of credit risk as a result of certain financial instruments consisting of accounts receivable and short-term investments. The Company does not invest an amount exceeding 10% of its combined cash or cash equivalents in the securities of any one obligor or maker, except for obligations of the United States government, obligations of United States government agencies and money market accounts. The Company performs ongoing credit evaluations of its customers and generally does not require collateral in exchange for credit. The following table sets forth major customers accounting for 10% or more of our net revenue: Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Tech Data Corporation 13% 16% 15% 16% Jenne 14% 17% 14% 13% Westcon Group Inc. 10% 13% 12% 15% The following customer accounts for more than 10% of our accounts receivable outstanding as of March 31, 2017, Westcon Group Inc. 18%.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Mar. 31, 2017
Fair Value Disclosures [Abstract]
Fair Value Measurements	6. Fair Value Measurements A three-tier fair value hierarchy is utilized to prioritize the inputs used in measuring fair value. The hierarchy gives the highest priority to quoted prices in active markets (Level 1) and the lowest priority to unobservable inputs (Level 3). The three levels are defined as follows: • Level 1 Inputs - unadjusted quoted prices in active markets for identical assets or liabilities; • Level 2 Inputs - quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument; and • Level 3 Inputs - unobservable inputs reflecting the Company's own assumptions in measuring the asset or liability at fair value. The Company did not hold any financial liabilities that required measurement at fair value on a recurring basis. The following table presents the Company’s fair value hierarchy for its financial assets measured at fair value on a recurring basis (in thousands): March 31, 2017 Level 1 Level 2 Level 3 Total Assets Investments: Money market funds $ 4,284 $ — $ — $ 4,284 Liabilities Derivative Instruments: Foreign currency contracts $ — $ 80 $ — $ 80 Total $ 4,284 $ 80 $ — $ 4,364 June 30, 2016 Level 1 Level 2 Level 3 Total Assets Investments: Money market funds $ 4,275 $ — $ — $ 4,275 Total $ 4,275 $ — $ — $ 4,275 Level 2 investments : The Company includes U.S. government and sovereign obligations, most government agency securities, investment-grade corporate bonds, and state, municipal and provincial obligations for which quoted prices are available as Level 2. There were no transfers of assets or liabilities between Level 1 and Level 2 for the periods presented. The fair value of the derivative instruments under our foreign currency contracts is estimated based on valuations provided by alternative pricing sources supported by observable inputs which is considered Level 2. Due to the short duration until maturity of the derivative instruments, the fair value approximates the carrying amount of the Company’s contracts of $96.0 million The fair value of the borrowings under the Credit Facility, as amended is estimated based on valuations provided by alternative pricing sources supported by observable inputs which is considered Level 2. Due to the short duration until maturity of the credit facility, the fair value approximates the face amount of the Company’s indebtedness of $96.0 million and $55.5 million as of March 31, 2017 and June 30, 2016, respectively. Certain of the Company's assets, including intangible assets and goodwill are measured at fair value on a non-recurring basis if impairment is indicated. There were no impairments recorded for the three and nine months ended March 31, 2017 or 2016.

Share-based Compensation

Share-based Compensation	9 Months Ended
	Mar. 31, 2017
Share Based Compensation [Abstract]
Share-based Compensation	7. Shares reserved for issuance The Company had reserved for issuance for the periods noted (in thousands): March 31, 2017 June 30, 2016 2014 Employee Stock Purchase Plan 7,785 10,001 Employee stock options and awards outstanding 9,352 10,609 2013 Employee Plan shares available for grant 10,241 5,401 Total shares reserved for issuance 27,378 26,011 Share-based compensation expense recognized in the condensed consolidated financial statements by line item caption is as follows (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Cost of product revenue $ 73 $ 205 $ 262 $ 777 Cost of service revenue 56 223 475 867 Research and development 625 1,137 2,593 3,857 Sales and marketing 809 996 3,129 3,791 General and administrative 911 942 2,869 2,828 Total share-based compensation expense $ 2,474 $ 3,503 $ 9,328 $ 12,120 During the three and nine months ended March 31, 2017 and 2016, the Company did not capitalize any share-based compensation expense in inventory, as the amounts were immaterial. Stock Awards Stock awards may be granted under the 2013 Equity Incentive Plan (the “2013 Plan”) on terms approved by the Compensation Committee of the Board of Directors. Stock awards generally provide for the issuance of restricted stock units (including performance or market-based restricted stock units) which vest over a fixed period of time or based upon the satisfaction of certain performance criteria. The Company uses the straight-line method for expense attribution, and beginning with fiscal 2017, the Company does not estimate forfeitures, but accounts for them as incurred. The following table summarizes stock award activity for the nine months ended March 31, 2017 (in thousands, except grant date fair value): Number of Shares Weighted- Average Grant Date Fair Value Aggregate Fair Market Value Non-vested stock awards outstanding at June 30, 2016 4,224 $ 3.36 Granted 3,527 4.09 Vested (1,476 ) 3.94 Cancelled (797 ) 3.43 Non-vested stock awards outstanding at March 31, 2017 5,478 $ 3.66 $ 41,094 The following table summarizes stock option activity for the nine months ended March 31, 2017 (in thousands, except per share and contractual term): Number of Shares Weighted-Average Exercise Price Per Share Weighted-Average Remaining Contractual Term (years) Aggregate Intrinsic Value Options outstanding at June 30, 2016 6,385 $ 4.10 3.70 $ 1,416 Granted — — Exercised (1,467 ) 3.75 Cancelled (1,044 ) 4.51 Options outstanding at March 31, 2017 3,874 $ 4.12 4.11 $ 13,143 Vested and expected to vest at March 31, 2017 3,874 $ 4.12 4.11 $ 13,143 Exercisable at March 31, 2017 2,919 $ 4.48 3.27 $ 8,841 The fair value of each stock option grant under the Company's 2013 Plan and 2005 Equity Incentive Plan is estimated on the date of grant using the Black-Scholes-Merton option valuation model with the weighted average assumptions noted in the following table. The Company uses the Monte-Carlo simulation model to determine the fair value and the derived service period of stock awards with market conditions, on the date of the grant. The expected term of options granted is derived from historical data on employee exercise and post-vesting employment termination behavior. The risk-free rate is based upon the estimated life of the option and the U.S. Treasury yield curve in effect at the time of grant. Expected volatility is based on the historical volatility on the Company’s stock. The fair value of each restricted stock award grant with performance criteria (“PSU’s”) under the Company's 2013 Plan is estimated on the date of grant using the Monte-Carlo simulation model to determine the fair value and the derived service period of stock awards with market conditions, on the date of the grant. During the first quarter of fiscal 2017, the Company approved the grant of 680,000 stock awards to the Company’s Executive Officers and 771,020 stock awards to other Company employees. Company. The PSUs are considered earned once the Company's stock price equals or exceeds $5.00 per share for 30 consecutive trading days after January 1, 2017 ("Performance Threshold"). Once the Performance Threshold is satisfied the PSUs shall vest with respect to the number of RSUs that have vested as of the date the Performance Threshold is satisfied and thereafter shall vest on the same schedule as the RSUs, subject to continued service to the Company. If the Performance Threshold is not met by the third anniversary of the grant date the award is terminated for no consideration. In addition, the Performance Threshold shall be deemed satisfied upon the closing of a Change in Control (within the meaning of the Company’s 2013 Equity Incentive Plan) in the event the per share consideration received by the Company’s stockholders equals or exceeds $5.00 per share. During the quarter ended March 31, 2017, all of the PSU grants referenced above achieved their Performance Threshold and as such, began vesting and will be released on the schedule as noted, subject to continued service to the Company. During the quarter ended March 31, 2017, a grant of 100,000 RSUs was made to one of the Company’s Executive Officers. The award was granted under the Company’s standard terms and conditions. The fair value of each share purchase option under the Company's ESPP is estimated on the date of grant using the Black-Scholes-Merton option valuation model with the weighted average assumptions noted in the following table. The expected term of the ESPP represents the term of the offering period of each option. The risk-free rate is based upon the estimated life and on the U.S. Treasury yield curve in effect at the time of grant. Expected volatility is based on the historical volatility on the Company’s stock. There were 1,114,707; 2,218,306; 999,758 and 1,999,519 shares issued under the Company’s 2014 Employee Stock Purchase Plan (“ESPP”) during the three and nine months ended March 31, 2017 and 2016, respectively. Employee Stock Purchase Plan Stock Option Plan Employee Stock Purchase Plan Three Months Ended Nine Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2016 March 31, 2017 March 31, 2016 Expected life 0.50 years 1.45 years 4.0 years 0.50 years 1.25 Risk-free interest rate 0.40 % 0.52 % 1.78 % 0.40 % 0.44 % Volatility 37 % 57 % 52 % 38 % 57 % Dividend yield — % — % — % — % — %

Restructuring Charges

Restructuring Charges	9 Months Ended
	Mar. 31, 2017
Restructuring And Related Activities [Abstract]
Restructuring Charges	8. Restructuring Charges As of March 31, 2017, restructuring liabilities were $6.3 million and consisted of obligations for estimated future obligations for non-cancelable lease payments for excess facilities and for severance payments and benefits. Pursuant with the WLAN Business acquisition from Zebra, the Company assumed a facility lease located at and transferred its headquarters to 6480 Via del Oro, San Jose, California. The Company consolidated its existing workforce from the Company’s previous headquarters location on Rio Robles Drive in San Jose, California, with employees assumed from Zebra at the Via del Oro site and exited the Rio Robles site on January 31, 2017. Due to the Company’s cease use of the Rio Robles facility and abandonment of all leasehold improvements, it accelerated the amortization of the remaining leasehold improvements balance for this site over the shortened service period such that the leasehold improvements were fully amortized on the cease-use date. The Company recorded accelerated amortization expense for the three and nine months ended March 31, 2017 of $0.9 million and $2.6 million respectively, and it is reflected in "Restructuring and related charges, net of reversals" in the condensed consolidated statements of operations. The Company entered into a sublease agreement during the third quarter of fiscal 2017. The sublease is for the remaining duration of the Company’s lease. The sublease resulted in adjustments to the prior estimates for the amount of sublease payments, timing of sublease activities and real estate commissions associated with the sublease. The net adjustments resulted in a charge of $1.5 million during the third quarter of fiscal 2017. Previously, in the second quarter of fiscal 2017, the Company had modified its estimated future obligations for non-cancelable lease payments and related future sub-leasing income and recorded charges of $0.1 million. The excess facilities payments will continue through fiscal year 2023, due to the length of the lease agreements. In conjunction with the above noted actions, the Company announced a reduction-in-force during the quarter ended March 31, 2017 affecting 90 employees. The Company recorded $5.3 million in severance and benefits charges during the period. Cash payments of $2.9 million were made during the third quarter and the balance of cash payments are expected to be paid by the end of the first quarter of fiscal 2018. Fiscal 2016 Restructuring During the first quarter of fiscal 2016, the Company recorded restructuring charges of $5.6 million including $5.4 million for excess facility charges and adjustments to service and benefits of $0.2 million. Excess facilities charges included $4.1 million of accrued lease costs pertaining to the estimated future obligations for non-cancelable lease payments for excess facilities and accelerated depreciation of leasehold improvements in the amount of $1.3 million. During the second quarter of fiscal 2016, the Company incurred restructuring charges of $3.0 million including $2.9 million in excess facilities charges related to amending its lease in North Carolina, thereby reducing it floor space by 36%, and adjustments to severance and benefits of $0.2 million. Excess facilities charges included accelerated depreciation of leasehold improvements in the amount of $1.9 million and contract termination charges and professional fees of $1.0 million. During the third quarter of fiscal 2016, in conjunction with the exiting of facilities noted above, the Company incurred restructuring charges of $1.4 million. Excess facilities charges included accelerated depreciation of leasehold improvements in the amount of $1.2 million associated with the North Carolina facility, $0.2 million related to a change in the accrued lease costs pertaining to the estimated future obligations for non-cancelable lease payments for our San Jose, California headquarters facility and the reversal of $0.2 million of estimated severance benefits. These charges are reflected in “Restructuring and related charges, net of reversals” in the condensed consolidated statements of operations. Restructuring and related liabilities consist of (in thousands): Excess Facilities Severance Benefits Other Total Balance as of June 30, 2016 4,644 — — 4,644 Period charges 1,655 5,339 2,578 9,572 Non cash charges — — (2,578 ) (2,578 ) Period payments (2,286 ) (3,049 ) — (5,335 ) Balance as of March 31, 2017 $ 4,013 $ 2,290 $ — $ 6,303 Less: current portion included in Other accrued liabilities 3,529 Restructuring accrual included in Other long-term liabilities $ 2,774

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Mar. 31, 2017
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	9. Commitments and Contingencies Purchase Commitments The Company currently has arrangements with contract manufacturers and suppliers for the manufacture of its products. Those arrangements allow the contract manufactures to procure long lead-time component inventory based upon a rolling production forecast provided by the Company. The Company is obligated to purchase long lead-time component inventory that its contract manufacturer procures in accordance with the Company’s forecast, unless the Company gives notice of order cancellation outside of applicable component lead-times. As of March 31, 2017, the Company had non-cancelable commitments to purchase $88.9 million of such inventory. As of March 31, 2017 the Company had non-cancelable software and maintenance support commitments to purchase $22.8 of software and support services. Legal Proceedings The Company may from time to time be party to litigation arising in the course of its business, including, without limitation, allegations relating to commercial transactions, business relationships or intellectual property rights. Such claims, even if not meritorious, could result in the expenditure of significant financial and managerial resources. Litigation in general and intellectual property and securities litigation in particular, can be expensive and disruptive to normal business operations. Moreover, the results of legal proceedings are difficult to predict. In accordance with applicable accounting guidance, the Company records accruals for certain of its outstanding legal proceedings, investigations or claims when it is probable that a liability will be incurred and the amount of loss can be reasonably estimated. The Company evaluates, at least on a quarterly basis, developments in legal proceedings, investigations or claims that could affect the amount of any accrual, as well as any developments that would result in a loss contingency to become both probable and reasonably estimable. When a loss contingency is not both probable and reasonably estimable, the Company does not record a loss accrual. However, if the loss (or an additional loss in excess of any prior accrual) is at least a reasonable possibility and material, then the Company would disclose an estimate of the possible loss or range of loss, if such estimate can be made, or disclose that an estimate cannot be made. The assessment whether a loss is probable or a reasonable possibility, and whether the loss or a range of loss is estimable, involves a series of complex judgments about future events. Even if a loss is reasonably possible, the Company may not be able to estimate a range of possible loss, particularly where (i) the damages sought are substantial or indeterminate, (ii) the proceedings are in the early stages, or (iii) the matters involve novel or unsettled legal theories or a large number of parties. In such cases, there is considerable uncertainty regarding the ultimate resolution of such matters, including the amount of any possible loss, fine or penalty. Accordingly, for current proceedings, except as noted below, the Company is currently unable to estimate any reasonably possible loss or range of possible loss. However, an adverse resolution of one or more of such matters could have a material adverse effect on the Company's results of operations in a particular quarter or fiscal year. Brazilian Tax Assessment Matters Certain Brazilian tax authorities have made tax assessments against our Brazilian subsidiary, Enterasys Networks do Brazil Ltda., based on an alleged underpayment of taxes. The tax authorities are also seeking interest and penalties with respect to such claims (collectively, the “ICMS Tax Assessments”). The State of Sao Paolo, Brazil denied Enterasys Networks do Brazil Ltda. the use of certain tax credits granted by the State of Espirito Santo, Brazil under the terms of the FUNDAP program for the tax years of 2002 through 2009. The Company’s application to resolve the ICMS Tax Assessments at the administrative level of the Sao Paolo Tax Department under the amnesty relief program (Reference No 3.056.963-1) was denied in March, 2014, by the Sao Paolo Tax Administration. All currency conversions in this Legal Proceedings section are as of March 31, 2017. The value of the ICMS tax credits that were disallowed by the Sao Paolo Tax Administration is BRL 3.4 million (US $1.1 million), plus interest and penalties BRL 18.1 million (US $5.8 million). Possible court fees are estimated to be BRL 4.2 million (US $1.3 million). On January 10, 2014, the Company filed a lawsuit to overturn or reduce the ICMS Assessments, which lawsuit remains on-going. As part of this lawsuit, the Company made a request for a stay of execution, so that no tax foreclosure can be filed until a final ruling is made and no guarantee needs to be presented. On or about October 6, 2014, the preliminary injunction was granted with regard to the stay of execution, and in response to an appeal on the guarantee requirement, the appellate court further ruled on or about January 28, 2015 that no cash deposit (or guarantee) need be made by the Company. On or about June 18, 2014, the State of San Paolo notified Enterasys Networks do Brazil Ltda. that it intends to audit the records of such entity for tax years 2012 and 2013. In addition, the Company received a similar notice in December 2015 with respect to an audit by the State of San Paolo of tax years 2011-2014. The audits covered the same or very similar issues as the ICMS Tax Assessments for tax years 2002-2009, however, the Company had changed its ICMS procedures effective May 2009. This audit was recently completed and in March 2017 the Company paid BRL 0.2 million (US $0.1 ) related to the audit. Based on the currently available information, the Company believes the ultimate outcome of the above assessments will not have a material adverse effect on the Company's financial position or overall results of operations. The Company believes that the ICMS Tax Assessments against our Brazilian subsidiary are without merit and the Company is defending the claims vigorously. While the Company believes there is no legal basis for the alleged liability, due to the complexities and uncertainty surrounding the judicial process in Brazil and the nature of the claims asserted, it is unable to determine the likelihood of an unfavorable outcome against our Brazilian subsidiary and estimate the potential tax liability related to the ICMS Tax Assessments, if any, may be up to BRL 25.3 million (US $8.1 million). The Company does not expect a final judicial determination for several years. The Company believes BRL 9.4 million (US $3.0 million) is the best estimate within the range and has recorded an accrual as of the Acquisition Date of Enterasys Networks as such matter relates to the period before the acquisition. The Company made a demand on April 11, 2014 for a defense from, and indemnification by, the former equity holder of Enterasys Networks (“Seller”) of the ICMS Tax Assessments. Seller agreed to assume the defense of the ICMS Tax Assessments on May 20, 2014. In addition, through the settlement of the Unify Indemnification Suit on June 18, 2015, Seller has agreed to continue to defend the Company with respect to the ICMS Tax Assessments and to indemnify the Company for losses related thereto subject to certain conditions. In addition, the Seller has agreed to indemnify the Company in connection with tax assessments up to a specified cap related to the 2012 and 2013 tax years subject to certain conditions. These conditions include the offsetting of foreign income tax benefits realized by the Company in the connection with the acquisition of Enterasys. Based upon current projections of the foreign income tax benefits to be realized, the Company does not anticipate that any amounts under the indemnification will be due from the Seller in connection with either the ICMS Tax Assessments or any potential tax assessments for tax years 2012 and 2013. In re Extreme Networks, Inc. Securities Litigation On October 23 and 29, 2015, complaints were filed alleging violations of securities laws in the U.S. District Court for the Northern District of California against the Company and three of its former officers (Charles W. Berger, Kenneth B. Arola, and John T. Kurtzweil). Subsequently, the cases were consolidated. Plaintiffs allege that defendants violated the securities laws by disseminating materially false and misleading statements and concealing material adverse facts regarding Extreme Networks' current financial condition and growth prospects. Plaintiffs seek damages of an unspecified amount on behalf of a class of investors who purchased the Company's common stock from September 12, 2013 through April 9, 2015. On June 28, 2016, the court appointed a lead plaintiff. On September 26, 2016, lead plaintiff filed a consolidated complaint. On November 10, 2016 defendants filed a motion to dismiss the complaint and on April 27, 2017, the case was dismissed by the court, with leave to amend the complaint. Plaintiffs have until May 29, 2017, if they elect to file an amended complaint. On February 18, 2016, a shareholder derivative case was filed in the Superior Court of California, Santa Clara County, Shaffer v. Kispert et al., No. 16 CV 291726. The complaint names current and former officers and members of the Board of Directors as defendants and seeks recovery on behalf of the Company based on substantially the same allegations as the securities class action litigation described above. The parties have agreed to stay the case pending further activities in the securities class action litigation, and the court signed a stipulation and order to that effect. Plectrum, LLC v. Extreme Networks, Inc. Patent Infringement Suit On February 27, 2017, the Company was served with a patent infringement complaint, dated February 2, 2017, and filed by Plectrum LLC in the U.S. District Court for the Eastern District of Texas. The case is Plectrum LLC v. Extreme Networks, Inc., No. 4:17-cv-0079. The complaint asserts infringement of U.S. Patent Nos. 5,978,951, 6,205,149, and 6,751,677. The complaint asserts that the Company infringes based on its manufacture, use, sale, and/or offer for sale of the Company’s S-Series products and Summit Series Switch products. Plectrum seeks an injunction and damages of an unspecified amount. The Company has not yet responded to the complaint. XR Communications, LLC d/b/a Vivato Technologies, LLC v. Extreme Networks, Inc. On April 19, 2017, XR Communications, LLC (“XR”) (d/b/a Vivato Technologies, LLC) sued Extreme in the Central District of California. The complaint asserts infringement of U.S. Patent Nos. 7,062,296; 7,729,728; and 6,611,231. XR seeks damages of an unspecified amount and on-going royalties, but not an injunction. The Company has not yet responded to the complaint. The Company believes the claims are without merit and intends to vigorously defend the claims. Indemnification Obligations Subject to certain limitations, the Company may be obligated to indemnify its current and former directors, officers and employees. These obligations arise under the terms of its certificate of incorporation, its bylaws, applicable contracts, and Delaware law. The obligation to indemnify, where applicable, generally means that the Company is required to pay or reimburse, and in certain circumstances the Company has paid or reimbursed, the individuals' reasonable legal expenses and possibly damages and other liabilities incurred in connection with these matters. It is not possible to estimate the maximum potential amount under these indemnification agreements due to the limited history of these claims. The cost to defend the Company and the named individuals could have a material adverse effect on its consolidated financial position, results of operations and cash flows in the future. Recovery of such costs under its director and officers’ insurance coverage is uncertain. As of March 31, 2017, the Company had no outstanding indemnification claims.

Income Taxes

Income Taxes	9 Months Ended
	Mar. 31, 2017
Income Tax Disclosure [Abstract]
Income Taxes	10. Income Taxes For the three months ended March 31, 2017 and 2016, the Company recorded an income tax provision of $1.2 million and $0.9 million, respectively. For the nine months ended March 31, 2017 and 2016, the Company recorded an income tax provision of $3.3 million and $3.0 million, respectively. The income tax provisions for the three months ended March 31, 2017 and 2016, consisted primarily of taxes on the income of the Company’s foreign subsidiaries as well as tax expense associated with the establishment of a U.S. deferred tax liability for amortizable goodwill resulting from the acquisition of Enterasys Networks, Inc. and the Zebra WLAN Business. The income tax provisions for both fiscal years were calculated based on the actual results of operations for the three months ended March 31, 2017 and 2016, and therefore may not reflect the annual effective tax rate. The Company has provided a full valuation allowance against all of its U.S. federal and state deferred tax assets as well as the deferred tax assets in Australia, Brazil and Japan. A valuation allowance is determined by assessing both negative and positive evidence to determine whether it is “more likely than not” that the deferred tax assets are recoverable; such assessment is required on a jurisdiction by jurisdiction basis. The Company's inconsistent earnings in recent periods, including a cumulative loss over the last three years, coupled with its difficulty in forecasting future revenue trends as well as the cyclical nature of its business represent sufficient negative evidence to require a full valuation allowance against its U.S. federal and state net deferred tax assets as well as the above mentioned foreign jurisdictions. This valuation allowance will be evaluated periodically and can be reversed partially or in whole if business results and the economic environment have sufficiently improved to support realization of some or all of the Company's deferred tax assets. The acquisition of Enterasys included a U.S. parent company as well as its wholly-owned domestic and foreign subsidiaries. The Company elected to treat this stock acquisition as an asset purchase by filing the required election forms under IRC Sec 338(h)(10). Additionally, the Company purchased the Zebra WLAN Business in an asset acquisition. The Company has estimated the value of the intangible assets from these transactions and is amortizing the amounts over 15 years for tax purposes. During the three and nine months ended March 31, 2017, the Company deducted $1.3 million and $3.7 million of tax amortization expense respectively, for each period of tax related to capitalized goodwill resulting from the acquisition of Enterasys and the Zebra WLAN Business. As of March 31, 2017, the Company recorded a deferred tax liability of $5.8 million related to this amortization which is not considered a future source of taxable income in evaluating the need for a valuation allowance against its deferred tax assets. The Company had $19.4 million of unrecognized tax benefits as of March 31, 2017. The future impact of the unrecognized tax benefit of $19.3 million, if recognized, would result in adjustments to deferred tax assets and corresponding adjustments to the valuation allowance. The Company does not anticipate any events to occur during the next twelve months that would reduce the unrealized tax benefit as currently stated in the Company’s balance sheet. The Company’s policy is to accrue interest and penalties related to the underpayment of income taxes as a component of tax expense in the condensed consolidated statements of operations. In general, the Company's U.S. federal income tax returns are subject to examination by tax authorities for fiscal years 2001 forward due to net operating losses and the Company's state income tax returns are subject to examination for fiscal years 2000 forward due to net operating losses.

Net Loss Per Share

Net Loss Per Share	9 Months Ended
	Mar. 31, 2017
Earnings Per Share [Abstract]
Net Loss Per Share	11. Net Loss Per Share Basic earnings per share is calculated by dividing net earnings by the weighted average number of common shares outstanding during the period. Dilutive earnings per share is calculated by dividing net earnings by the weighted average number of common shares used in the basic earnings per share calculation plus the dilutive effect of shares subject to repurchase, options, warrants and unvested restricted stock units. The following table presents the calculation of basic and diluted net loss per share (in thousands, except per share data): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Net loss $ (5,604 ) $ (10,784 ) $ (20,694 ) $ (29,544 ) Weighted-average shares used in per share calculation - basic and diluted 109,213 104,104 107,531 102,486 Net loss per share - basic and diluted $ (0.05 ) $ (0.10 ) $ (0.19 ) $ (0.29 ) The following securities were excluded from the computation of diluted net loss per share of common stock for the periods presented as their effect would have been anti-dilutive (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Options to purchase common stock — 4,439 398 7,249 Restricted stock units 4 330 7 959 Employee Stock Purchase Plan shares 269 185 269 185 Total shares excluded 273 4,954 674 8,393

Foreign Exchange Forward Contra

Foreign Exchange Forward Contracts	9 Months Ended
	Mar. 31, 2017
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Foreign Exchange Forward Contracts	12. Foreign Exchange Forward Contracts The Company uses derivative financial instruments to manage exposures to foreign currency. The Company’s objective for holding derivatives is to use the most effective methods to minimize the impact of these exposures. The Company does not enter into derivatives for speculative or trading purposes. The Company records all derivatives on the balance sheet as "Other accrued liabilities" at fair value. Changes in the fair value of derivatives are recognized in earnings as "Other Income". The Company enters into foreign exchange forward contracts to mitigate the effect of gains and losses generated by foreign currency transactions related to certain operating expenses and re-measurement of certain assets and liabilities denominated in foreign currencies. These derivatives do not qualify as hedges. As of March 31, 2017, forward foreign currency contracts had a notional principal amount of $4.3 million and an immaterial unrealized gain. These contracts have maturities of less than 60 days. Changes in the fair value of these foreign exchange forward contracts are offset largely by re-measurement of the underlying assets and liabilities. As of March 31, 2016, the Company did not have any derivative instruments outstanding. Foreign currency transactions gains and losses from operations was gain of $0.8 million and $0.2 million for the three months ended March 31, 2017 and 2016, respectively. Foreign currency transactions gains and losses from operations was gain of $0.0 million and $1.3 million for the nine months ended March 31, 2017 and 2016, respectively.

Disclosure about Segments of an

Disclosure about Segments of an Enterprise and Geographic Areas	9 Months Ended
	Mar. 31, 2017
Segment Reporting [Abstract]
Disclosure about Segments of an Enterprise and Geographic Areas	13. Disclosure about Segments of an Enterprise and Geographic Areas The Company operates in one segment, the development and marketing of network infrastructure equipment. The Company conducts business globally and is managed geographically. Revenue is attributed to a geographical area based on the location of its customers. The Company operates in three geographical areas: Americas, which includes the United States, Canada, Mexico, Central America and South America; EMEA, which includes Europe, Russia, Middle East and Africa; and APAC which includes Asia Pacific, South Asia, India, Australia and Japan. The Company attributes revenues to geographic regions primarily based on the customer's ship-to location. Information regarding geographic areas is as follows (in thousands): Three Months Ended Nine Months Ended Net Revenues: March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Americas: United States $ 79,088 $ 58,205 $ 202,139 $ 173,298 Other 3,448 5,398 21,618 18,983 Total Americas 82,536 63,603 223,757 192,281 EMEA: Germany 17,918 16,795 61,782 49,150 Other 34,058 33,563 97,526 112,336 Total EMEA 51,976 50,358 159,308 161,486 APAC: 14,152 10,925 36,352 35,005 Total net revenues $ 148,664 $ 124,886 $ 419,417 $ 388,772 Long Lived Assets: March 31, 2017 June 30, 2016 Americas $ 67,484 $ 58,277 EMEA 9,909 14,234 APAC 4,236 2,493 Total long lived assets $ 81,629 $ 75,004

Summary of Significant Accoun20

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Mar. 31, 2017
Accounting Policies [Abstract]
Fiscal Year	Fiscal Year The Company uses a fiscal calendar year ending on June 30. All references herein to "fiscal 2017" or "2017" represent the fiscal year ending June 30, 2017. All references herein to "fiscal 2016" or "2016" represent the fiscal year ending June 30, 2016.
Principles of Consolidation	Principles of Consolidation The consolidated financial statements include the accounts of Extreme and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated. The Company predominantly uses the United States Dollar as its functional currency. The functional currency for certain of its foreign subsidiaries is the local currency. For those subsidiaries that operate in a local currency functional environment, all assets and liabilities are translated to United States Dollars at current month end rates of exchange; and revenue and expenses are translated using the monthly average rate.
Accounting Estimates	Accounting Estimates The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Estimates are used for, but are not limited to, the accounting for the allowances for doubtful accounts and sales returns, determining the fair value of acquired assets and assumed liabilities, estimated selling prices, inventory valuation and purchase commitments, depreciation and amortization, impairment of long-lived assets including goodwill, warranty accruals, restructuring liabilities, measurement of share-based compensation costs and income taxes. Actual results could differ from these estimates.
Business Combinations	Business Combinations The Company applies the acquisition method of accounting for business combinations. Under this method of accounting, all assets acquired and liabilities assumed are recorded at their respective fair values at the date of the completion of the transaction. Determining the fair value of assets acquired and liabilities assumed requires management’s judgment and often involves the use of significant estimates and assumptions, including assumptions with respect to future cash inflows and outflows, discount rates, intangibles and other asset lives, among other items. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (an exit price). Market participants are assumed to be buyers and sellers in the principal (most advantageous) market for the asset or liability. Additionally, fair value measurements for an asset assume the highest and best use of that asset by market participants. As a result, the Company may have been required to value the acquired assets at fair value measures that do not reflect its intended use of those assets. Use of different estimates and judgments could yield different results. Any excess of the purchase price over the fair value of the net assets acquired is recognized as goodwill. Although the Company believes the assumptions and estimates it has made are reasonable and appropriate, they are based in part on historical experience and information that may be obtained from the management of the acquired company and are inherently uncertain. Unanticipated events and circumstances may occur that may affect the accuracy or validity of such assumptions, estimates or actual results. As a result, during the measurement period, which may be up to one year from the acquisition date, the Company may record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the Company's consolidated statements of operations.
Earnings Per Share	Dilutive earnings per share is calculated by dividing net earnings by the weighted average number of common shares used in the basic earnings per share calculation plus the dilutive effect of shares subject to repurchase, options, warrants and unvested restricted stock units.
Investments	The Company considers highly liquid investments with maturities of three months or less at the date of purchase to be cash equivalents. Investments with original maturities of greater than three months, but less than one year at the balance sheet date are classified as short-term investments.
Inventory	Inventory The Company values its inventory at lower of cost or market. Cost is computed using standard cost, which approximates actual cost, on a first-in, first-out basis. The Company has established inventory allowances primarily determined by the age of inventory or when conditions exist that suggest that inventory may be in excess of anticipated demand or is obsolete based upon assumptions about future demand. At the point of the loss recognition, a new, lower-cost basis for that inventory is established, and subsequent changes in facts and circumstances do not result in the restoration or increase in that newly established cost basis. Any written down or obsolete inventory subsequently sold has not had a material impact on gross margin for any of the periods disclosed.
Property and Equipment, Net	Property and Equipment, Net Property and equipment consist of the following (in thousands): March 31, 2017 June 30, 2016 Computer equipment $ 36,372 $ 34,657 Purchased software 11,099 5,574 Office equipment, furniture and fixtures 11,099 10,385 Leasehold improvements 22,505 19,342 Total property and equipment 81,075 69,958 Less: accumulated depreciation and amortization (50,666 ) (40,378 ) Property and equipment, net $ 30,409 $ 29,580
Deferred Revenue, Net	Deferred Revenue, Net Deferred revenue, net represents amounts for (i) deferred services revenue (support arrangements, professional services and training), and (ii) deferred product revenue net of the related cost of revenue when the revenue recognition criteria have not been met. The Company offers for sale to its customers, renewable support arrangements that range from one to five years. Deferred support revenue is included within deferred revenue, net within the services category above. Deferred Distributors Revenue, Net of Cost of Sales to Distributors The Company records revenue from its stocking distributors on a sell-through basis, recording deferred revenue and deferred cost of sales associated with all sales transactions to these distributors in “Deferred distributors revenue, net of cost of sales to distributors” in the liability section of its condensed consolidated balance sheets. The amount shown as “Deferred distributors’ revenue, net of cost of sales to distributors” represents the deferred gross profit on sales to distributors based on contractual pricing.
Guarantees and Product Warranties	Guarantees and Product Warranties Networking products may contain undetected hardware or software errors when new products or new versions or updates of existing products are released to the marketplace. The Company’s standard hardware warranty period is typically 12 months from the date of shipment to end-users and 90 days for software. For certain access products, the Company offers a limited lifetime hardware warranty commencing on the date of shipment from the Company and ending five (5) years following the Company’s announcement of the end of sale of such product. Upon shipment of products to its customers, the Company estimates expenses for the cost to repair or replace products that may be returned under warranty and accrue a liability in cost of product revenue for this amount. The determination of the Company’s warranty requirements is based on actual historical experience with the product or product family, estimates of repair and replacement costs and any product warranty problems that are identified after shipment. The Company estimates and adjusts these accruals at each balance sheet date in accordance with changes in these factors. Upon issuance of a standard product warranty, the Company discloses and recognizes a liability for the obligations it assumes under the product warranty. To facilitate sales of its products in the normal course of business, the Company indemnifies its resellers and end-user customers with respect to certain matters. The Company has agreed to hold the customer harmless against losses arising from a breach of intellectual property infringement or other. These agreements may limit the time within which an indemnification claim can be made and the amount of the claim. It is not possible to estimate the maximum potential amount under these indemnification agreements due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular agreement. Historically, payments made by the Company under these agreements have not had a material impact on its operating results or financial position.
Concentrations	Concentrations The Company may be subject to concentration of credit risk as a result of certain financial instruments consisting of accounts receivable and short-term investments. The Company does not invest an amount exceeding 10% of its combined cash or cash equivalents in the securities of any one obligor or maker, except for obligations of the United States government, obligations of United States government agencies and money market accounts.

Business Combinations (Tables)

Business Combinations (Tables)	9 Months Ended
	Mar. 31, 2017
Business Combinations [Abstract]
Summary of Preliminary Allocation of Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed	The following table below summarizes the preliminary allocation as of March 31, 2017 of the tangible and identifiable intangible assets acquired and liabilities assumed: Preliminary Allocation as of December 31, 2016 Change during three months ended March 31, 2017 Preliminary Allocation as of March 31, 2017 Receivables/net $ 17,818 $ (3,182 ) (a) $ 14,636 Inventory 12,408 635 (b) 13,043 Other current assets 808 — 808 Property and equipment 1,780 1,379 (c) 3,159 Identifiable intangible assets 20,500 100 (d) 20,600 In-process research and development 1,600 — 1,600 Other assets 7,634 — 7,634 Goodwill 9,836 1,967 11,803 Current liabilities (7,763 ) (273 ) (f) (8,036 ) Deferred revenue (13,533 ) (626 ) (g) (14,159 ) Total purchase price allocation $ 51,088 $ - $ 51,088
Schedule of Identifiable Intangible Assets Acquired as Part of Acquisition	The following table presents details of the identifiable intangible assets acquired as part of the acquisition (in thousands): Intangible Assets Estimated Useful Life (in years) Amount Developed technology 6 $ 14,600 Customer relationships 4 3,400 Trademarks 5 2,600 Total identifiable intangible assets $ 20,600
Summary of Unaudited Pro Forma Financial Information	The following table summarizes the unaudited pro forma financial information (in thousands, except per share amounts): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Net revenues $ 148,664 $ 157,798 $ 462,689 $ 488,462 Net income (loss) $ (2,774 ) $ (17,833 ) $ (7,560 ) $ (59,341 ) Net earnings (loss) per share - basic $ (0.03 ) $ (0.17 ) $ (0.07 ) $ (0.58 ) Net earnings (loss) per share - diluted $ (0.03 ) $ (0.17 ) $ (0.07 ) $ (0.58 ) Shares used in per share calculation - basic 109,213 104,104 107,531 102,486 Shares used in per share calculation - diluted 109,213 104,104 107,531 102,486

Balance Sheet Accounts (Tables)

Balance Sheet Accounts (Tables)	9 Months Ended
	Mar. 31, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Summary of Cash and Cash Equivalents	The following is a summary of cash and cash equivalents (in thousands): March 31, 2017 June 30, 2016 Cash $ 112,996 $ 89,847 Cash equivalents 4,284 4,275 Total cash and cash equivalents $ 117,280 $ 94,122
Components of Inventory	Inventory consists of the following (in thousands): March 31, 2017 June 30, 2016 Finished goods $ 46,658 $ 38,751 Raw materials 1,031 2,238 Total Inventory $ 47,689 $ 40,989
Components of Property and Equipment	Property and equipment consist of the following (in thousands): March 31, 2017 June 30, 2016 Computer equipment $ 36,372 $ 34,657 Purchased software 11,099 5,574 Office equipment, furniture and fixtures 11,099 10,385 Leasehold improvements 22,505 19,342 Total property and equipment 81,075 69,958 Less: accumulated depreciation and amortization (50,666 ) (40,378 ) Property and equipment, net $ 30,409 $ 29,580
Components of Gross and Net Intangible Asset Balances	The following tables summarize the components of gross and net intangible asset balances (dollars in thousands): Weighted Average Remaining Amortization Gross Carrying Accumulated Net Carrying Period Amount Amortization Amount March 31, 2017 Developed technology 5.52 years $ 55,600 $ 42,056 $ 13,544 Customer relationships 3.59 years 40,400 37,354 3,046 Maintenance contracts 1.59 years 17,000 11,617 5,383 Trademarks 4.59 years 5,100 2,717 2,383 License agreements 6.60 years 2,445 1,052 1,393 Other intangibles 2.90 years 1,382 965 417 Total intangibles, net with finite lives 121,927 95,761 26,166 In-process research and development, with indefinite life 1,600 - 1,600 Total intangibles, net $ 123,527 $ 95,761 $ 27,766 Weighted Average Remaining Amortization Gross Accumulated Net Carrying Period Amount Amortization Amount June 30, 2016 Developed technology 0.30 years $ 48,000 $ 43,028 $ 4,972 Customer relationships 0.30 years 37,000 32,889 4,111 Maintenance contracts 2.30 years 17,000 9,067 7,933 Trademarks 0.30 years 2,500 2,222 278 License agreements 9.70 years 3,413 1,473 1,940 Other intangibles 3.70 years 1,428 900 528 Total intangibles, net $ 109,341 $ 89,579 $ 19,762
Summary of Amortization Expense of Intangibles	The amortization expense of intangibles for the periods presented is summarized below (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Amortization in "Cost of revenues: Product" $ 995 $ 3,417 $ 6,271 $ 11,847 Amortization of intangibles 1,193 4,142 7,510 12,860 Total amortization $ 2,188 $ 7,559 $ 13,781 $ 24,707
Summary of Goodwill	The following table summarizes goodwill for the periods presented (in thousands): March 31, 2017 Balance as of June 30, 2016 $ 70,877 Additions due to acquisition 11,803 Balance at end of period $ 82,680
Summary of Deferred Revenue, Net	The following table summarizes deferred revenue, net (in thousands): March 31, 2017 June 30, 2016 Deferred maintenance $ 95,683 $ 83,419 Deferred product and other revenue 7,091 11,441 Total deferred revenue, net 102,774 94,860 Less: current portion 78,918 72,934 Non-current deferred revenue, net $ 23,856 $ 21,926
Schedule of Change in Deferred Support Revenue Balance	The change in the Company’s deferred support revenue balance in relation to these arrangements was as follows (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Balance beginning of period $ 98,128 $ 84,706 $ 83,419 $ 87,441 Deferred maintenance assumed due to acquisition 626 — 14,159 — New maintenance arrangements 28,181 27,683 90,690 84,502 Recognition of maintenance revenue (31,252 ) (27,320 ) (92,585 ) (86,874 ) Balance end of period 95,683 85,069 95,683 85,069 Less: current portion 71,827 62,842 71,827 62,842 Non-current deferred revenue $ 23,856 $ 22,227 $ 23,856 $ 22,227
Summary of Deferred Distributors Revenue	The following table summarizes deferred distributors revenue, net of cost of sales to distributors (in thousands): March 31, 2017 June 30, 2016 Deferred distributors revenue $ 57,188 $ 35,138 Deferred cost of sales to distributors (12,930 ) (8,321 ) Deferred distributors revenue, net of cost of sales to distributors $ 44,258 $ 26,817
Components of Debt	The Company’s debt is comprised of the following (in thousands): March 31, 2017 June 30, 2016 Current portion of long-term debt: Term Loan $ 11,149 $ 17,628 Current portion of long-term debt $ 11,149 $ 17,628 Long-term debt, less current portion: Term Loan $ 73,775 $ 27,446 Revolving Facility 10,000 10,000 Total long-term debt, less current portion 83,775 37,446 Total debt $ 94,924 $ 55,074
Summary of Product Warranty Liability Activity	The following table summarizes the activity related to the Company’s product warranty liability during the three and nine months ended March 31, 2017 and 2016 (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Balance beginning of period $ 10,228 $ 10,415 $ 9,600 $ 8,676 Warranties assumed due to acquisition — — 2,034 — New warranties issued 1,893 1,638 3,997 7,158 Warranty expenditures (2,091 ) (1,773 ) (5,601 ) (5,554 ) Balance end of period $ 10,030 $ 10,280 $ 10,030 $ 10,280
Schedule of Major Customers Accounting for 10% or More of Net Revenue	The following table sets forth major customers accounting for 10% or more of our net revenue: Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Tech Data Corporation 13% 16% 15% 16% Jenne 14% 17% 14% 13% Westcon Group Inc. 10% 13% 12% 15%

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Mar. 31, 2017
Fair Value Disclosures [Abstract]
Schedule of Fair Value for Financial Assets Measured on Recurring Basis	The following table presents the Company’s fair value hierarchy for its financial assets measured at fair value on a recurring basis (in thousands): March 31, 2017 Level 1 Level 2 Level 3 Total Assets Investments: Money market funds $ 4,284 $ — $ — $ 4,284 Liabilities Derivative Instruments: Foreign currency contracts $ — $ 80 $ — $ 80 Total $ 4,284 $ 80 $ — $ 4,364 June 30, 2016 Level 1 Level 2 Level 3 Total Assets Investments: Money market funds $ 4,275 $ — $ — $ 4,275 Total $ 4,275 $ — $ — $ 4,275

Share-based Compensation (Table

Share-based Compensation (Tables)	9 Months Ended
	Mar. 31, 2017
Share Based Compensation [Abstract]
Shares Reserved for Issuance	The Company had reserved for issuance for the periods noted (in thousands): March 31, 2017 June 30, 2016 2014 Employee Stock Purchase Plan 7,785 10,001 Employee stock options and awards outstanding 9,352 10,609 2013 Employee Plan shares available for grant 10,241 5,401 Total shares reserved for issuance 27,378 26,011
Schedule of Recognized Share-based Compensation Expense	Share-based compensation expense recognized in the condensed consolidated financial statements by line item caption is as follows (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Cost of product revenue $ 73 $ 205 $ 262 $ 777 Cost of service revenue 56 223 475 867 Research and development 625 1,137 2,593 3,857 Sales and marketing 809 996 3,129 3,791 General and administrative 911 942 2,869 2,828 Total share-based compensation expense $ 2,474 $ 3,503 $ 9,328 $ 12,120
Summary of Stock Award Activity	The following table summarizes stock award activity for the nine months ended March 31, 2017 (in thousands, except grant date fair value): Number of Shares Weighted- Average Grant Date Fair Value Aggregate Fair Market Value Non-vested stock awards outstanding at June 30, 2016 4,224 $ 3.36 Granted 3,527 4.09 Vested (1,476 ) 3.94 Cancelled (797 ) 3.43 Non-vested stock awards outstanding at March 31, 2017 5,478 $ 3.66 $ 41,094
Summary of Stock Option Activity	The following table summarizes stock option activity for the nine months ended March 31, 2017 (in thousands, except per share and contractual term): Number of Shares Weighted-Average Exercise Price Per Share Weighted-Average Remaining Contractual Term (years) Aggregate Intrinsic Value Options outstanding at June 30, 2016 6,385 $ 4.10 3.70 $ 1,416 Granted — — Exercised (1,467 ) 3.75 Cancelled (1,044 ) 4.51 Options outstanding at March 31, 2017 3,874 $ 4.12 4.11 $ 13,143 Vested and expected to vest at March 31, 2017 3,874 $ 4.12 4.11 $ 13,143 Exercisable at March 31, 2017 2,919 $ 4.48 3.27 $ 8,841
Schedule of Fair Value Assumptions for Stock Options and Employee Stock Purchase Plan Awards	The fair value of each share purchase option under the Company's ESPP is estimated on the date of grant using the Black-Scholes-Merton option valuation model with the weighted average assumptions noted in the following table. The expected term of the ESPP represents the term of the offering period of each option. The risk-free rate is based upon the estimated life and on the U.S. Treasury yield curve in effect at the time of grant. Expected volatility is based on the historical volatility on the Company’s stock. There were 1,114,707; 2,218,306; 999,758 and 1,999,519 shares issued under the Company’s 2014 Employee Stock Purchase Plan (“ESPP”) during the three and nine months ended March 31, 2017 and 2016, respectively. Employee Stock Purchase Plan Stock Option Plan Employee Stock Purchase Plan Three Months Ended Nine Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2016 March 31, 2017 March 31, 2016 Expected life 0.50 years 1.45 years 4.0 years 0.50 years 1.25 Risk-free interest rate 0.40 % 0.52 % 1.78 % 0.40 % 0.44 % Volatility 37 % 57 % 52 % 38 % 57 % Dividend yield — % — % — % — % — %

Restructuring Charges (Tables)

Restructuring Charges (Tables)	9 Months Ended
	Mar. 31, 2017
Restructuring And Related Activities [Abstract]
Restructuring Liabilities	Restructuring and related liabilities consist of (in thousands): Excess Facilities Severance Benefits Other Total Balance as of June 30, 2016 4,644 — — 4,644 Period charges 1,655 5,339 2,578 9,572 Non cash charges — — (2,578 ) (2,578 ) Period payments (2,286 ) (3,049 ) — (5,335 ) Balance as of March 31, 2017 $ 4,013 $ 2,290 $ — $ 6,303 Less: current portion included in Other accrued liabilities 3,529 Restructuring accrual included in Other long-term liabilities $ 2,774

Net Loss Per Share (Tables)

Net Loss Per Share (Tables)	9 Months Ended
	Mar. 31, 2017
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	The following table presents the calculation of basic and diluted net loss per share (in thousands, except per share data): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Net loss $ (5,604 ) $ (10,784 ) $ (20,694 ) $ (29,544 ) Weighted-average shares used in per share calculation - basic and diluted 109,213 104,104 107,531 102,486 Net loss per share - basic and diluted $ (0.05 ) $ (0.10 ) $ (0.19 ) $ (0.29 )
Schedule of Antidilutive Securities Excluded from Earnings Per Share Calculation	The following securities were excluded from the computation of diluted net loss per share of common stock for the periods presented as their effect would have been anti-dilutive (in thousands): Three Months Ended Nine Months Ended March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Options to purchase common stock — 4,439 398 7,249 Restricted stock units 4 330 7 959 Employee Stock Purchase Plan shares 269 185 269 185 Total shares excluded 273 4,954 674 8,393

Disclosure about Segments of 27

Disclosure about Segments of an Enterprise and Geographic Areas (Tables)	9 Months Ended
	Mar. 31, 2017
Segment Reporting [Abstract]
Schedule of Revenues by Geographic Regions	The Company attributes revenues to geographic regions primarily based on the customer's ship-to location. Information regarding geographic areas is as follows (in thousands): Three Months Ended Nine Months Ended Net Revenues: March 31, 2017 March 31, 2016 March 31, 2017 March 31, 2016 Americas: United States $ 79,088 $ 58,205 $ 202,139 $ 173,298 Other 3,448 5,398 21,618 18,983 Total Americas 82,536 63,603 223,757 192,281 EMEA: Germany 17,918 16,795 61,782 49,150 Other 34,058 33,563 97,526 112,336 Total EMEA 51,976 50,358 159,308 161,486 APAC: 14,152 10,925 36,352 35,005 Total net revenues $ 148,664 $ 124,886 $ 419,417 $ 388,772
Schedule of Long Lived Assets by Segment	Long Lived Assets: March 31, 2017 June 30, 2016 Americas $ 67,484 $ 58,277 EMEA 9,909 14,234 APAC 4,236 2,493 Total long lived assets $ 81,629 $ 75,004

Business Combinations (Narrativ

Business Combinations (Narratives) (Details) - USD ($) $ in Thousands	Oct. 28, 2016	Mar. 31, 2017	Mar. 31, 2017
Business Acquisition [Line Items]
Business acquisition, consideration paid in cash			$ 51,088
In-Process Research and Development
Business Acquisition [Line Items]
Fair value of indefinite lived intangibles		$ 1,600	$ 1,600
Maximum
Business Acquisition [Line Items]
Business acquisition measurement period			1 year
Zebra Technologies Corporation
Business Acquisition [Line Items]
Business acquisition, consideration paid in cash	$ 51,100
Zebra Technologies Corporation | Acquisition and Integration Costs
Business Acquisition [Line Items]
Acquisition-related expenses		1,100	$ 7,600
Zebra Technologies Corporation | In-Process Research and Development
Business Acquisition [Line Items]
Fair value of indefinite lived intangibles		$ 1,600	$ 1,600
Zebra Technologies Corporation | Maximum
Business Acquisition [Line Items]
Business acquisition measurement period	1 year

Business Combinations (Summary

Business Combinations (Summary of Preliminary Allocation of Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed) (Details) - Zebra Technologies Corporation - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Preliminary Allocation
Receivables/net	$ 14,636	$ 17,818
Inventory	13,043	12,408
Other current assets	808	808
Property and equipment	3,159	1,780
Identifiable intangible assets	20,600	20,500
In-process research and development	1,600	1,600
Other assets	7,634	7,634
Goodwill	11,803	9,836
Current liabilities	(8,036)	(7,763)
Deferred revenue	(14,159)	(13,533)
Total purchase price allocation	51,088	$ 51,088
Change during three months ended March 31, 2017
Receivables/net	(3,182)
Inventory	635
Property and equipment	1,379
Identifiable intangible assets	100
Goodwill	1,967
Current liabilities	(273)
Deferred revenue	$ (626)

Business Combinations (Schedule

Business Combinations (Schedule of Identifiable Intangible Assets Acquired as Part of Acquisition) (Details) - Zebra Technologies Corporation $ in Thousands	Oct. 28, 2016USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Amount	$ 20,600
Developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	6 years
Amount	$ 14,600
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	4 years
Amount	$ 3,400
Trademarks
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	5 years
Amount	$ 2,600

Business Combinations (Summar31

Business Combinations (Summary of Unaudited Pro Forma Financial Information) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Business Acquisition Pro Forma Information [Abstract]
Net revenues	$ 148,664	$ 157,798	$ 462,689	$ 488,462
Net income (loss)	$ (2,774)	$ (17,833)	$ (7,560)	$ (59,341)
Net earnings (loss) per share - basic	$ (0.03)	$ (0.17)	$ (0.07)	$ (0.58)
Net earnings (loss) per share - diluted	$ (0.03)	$ (0.17)	$ (0.07)	$ (0.58)
Shares used in per share calculation - basic	109,213	104,104	107,531	102,486
Shares used in per share calculation - diluted	109,213	104,104	107,531	102,486

Summary of Significant Accoun32

Summary of Significant Accounting Policies (Narratives) (Details)	9 Months Ended
	Mar. 31, 2017
Maximum
Significant Accounting Policies [Line Items]
Business acquisition measurement period	1 year

Recent Accounting Pronounceme33

Recent Accounting Pronouncements (Narratives) (Details) - USD ($)	Mar. 31, 2017	Jun. 30, 2016
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Current portion of long-term debt	$ 11,149,000	$ 17,628,000
Long-term debt, less current portion	83,775,000	$ 37,446,000
Accounting Standards Update 2015-03
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Current portion of long-term debt	200,000
Long-term debt, less current portion	200,000
New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cumulative net impact to accumulated deficit	0
Federal | New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Deferred tax assets for operating losses	13,500,000
State | New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Deferred tax assets for operating losses	$ 900,000

Balance Sheet Accounts (Summary

Balance Sheet Accounts (Summary of Cash and Cash Equivalents) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Cash	$ 112,996	$ 89,847
Cash equivalents	4,284	4,275
Total cash and cash equivalents	$ 117,280	$ 94,122	$ 88,334	$ 76,225

Balance Sheet Accounts (Narrati

Balance Sheet Accounts (Narratives) (Details) - USD ($)	Oct. 28, 2016	Mar. 31, 2017
Balance Sheet Accounts [Line Items]
Additional goodwill related to acquisition		$ 11,803,000
Standard hardware warranty period (in months)		12 months
Standard software warranty period (in days)		90 days
Limited lifetime hardware warranty maximum period after end of sale of product (in years)		5 years
Maximum investment in one obligor or maker (percent)		10.00%
Accounts Receivable | Westcon Group Inc.
Balance Sheet Accounts [Line Items]
Concentration risk (percent)		18.00%
Revolving Facility
Balance Sheet Accounts [Line Items]
Borrowing capacity from Credit Facility, as amended		$ 23,200,000
Outstanding letters of credit		900,000
Zebra Technologies Corporation
Balance Sheet Accounts [Line Items]
Additional goodwill related to acquisition		$ 11,800,000
Zebra Technologies Corporation | Swing line loan sub facility
Balance Sheet Accounts [Line Items]
Borrowing capacity from Credit Facility, as amended	$ 5,000,000
Zebra Technologies Corporation | Revolving Facility
Balance Sheet Accounts [Line Items]
Credit Facility, as amended date		Mar. 2, 2017
Credit Facility, as amended term		5 years
Borrowing capacity from Credit Facility, as amended	$ 50,000,000
Interest rate, floor	0.00%
Zebra Technologies Corporation | Revolving Facility | London Interbank Offered Rate (LIBOR)
Balance Sheet Accounts [Line Items]
Interest rate, applicable margin	3.25%
Zebra Technologies Corporation | Revolving Facility | Prime Rate
Balance Sheet Accounts [Line Items]
Interest rate, applicable margin	1.25%
Zebra Technologies Corporation | Term Loan
Balance Sheet Accounts [Line Items]
Credit Facility, as amended term		5 years
Borrowing capacity from Credit Facility, as amended	$ 90,500,000
Interest rate, floor	0.00%
Zebra Technologies Corporation | Term Loan | London Interbank Offered Rate (LIBOR)
Balance Sheet Accounts [Line Items]
Interest rate, applicable margin	3.25%
Zebra Technologies Corporation | Term Loan | Adjusted Base Rate
Balance Sheet Accounts [Line Items]
Interest rate, applicable margin	1.25%
Zebra Technologies Corporation | Letter of Credit
Balance Sheet Accounts [Line Items]
Borrowing capacity from Credit Facility, as amended	$ 10,000,000
Maximum
Balance Sheet Accounts [Line Items]
Extended warranty period		5 years
Maximum | Zebra Technologies Corporation | Revolving Facility
Balance Sheet Accounts [Line Items]
Commitment fee	0.50%
Minimum
Balance Sheet Accounts [Line Items]
Extended warranty period		1 year
Minimum | Zebra Technologies Corporation | Revolving Facility
Balance Sheet Accounts [Line Items]
Commitment fee	0.375%
Cash equivalents | Maximum
Balance Sheet Accounts [Line Items]
Maturity period for investments		3 months
Short-term investments | Maximum
Balance Sheet Accounts [Line Items]
Maturity period for investments		1 year
Short-term investments | Minimum
Balance Sheet Accounts [Line Items]
Maturity period for investments		3 months

Balance Sheet Accounts (Compone

Balance Sheet Accounts (Components of Inventory) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Finished goods	$ 46,658	$ 38,751
Raw materials	1,031	2,238
Total Inventory	$ 47,689	$ 40,989

Balance Sheet Accounts (Compo37

Balance Sheet Accounts (Components of Property and Equipment) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 81,075	$ 69,958
Less: accumulated depreciation and amortization	(50,666)	(40,378)
Property and equipment, net	30,409	29,580
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	36,372	34,657
Purchased software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,099	5,574
Office equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,099	10,385
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 22,505	$ 19,342

Balance Sheet Accounts (Compo38

Balance Sheet Accounts (Components of Gross and Net Intangible Asset Balances) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 31, 2017	Jun. 30, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 121,927	$ 109,341
Accumulated Amortization	95,761	89,579
Net Carrying Amount	26,166	19,762
Gross Carrying Amount, Intangibles	123,527
Accumulated Amortization, Intangibles	95,761
Net Carrying Amount, Intangibles	$ 27,766	$ 19,762
Developed technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	5 years 6 months 7 days	3 months 18 days
Gross Carrying Amount	$ 55,600	$ 48,000
Accumulated Amortization	42,056	43,028
Net Carrying Amount	$ 13,544	$ 4,972
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	3 years 7 months 2 days	3 months 18 days
Gross Carrying Amount	$ 40,400	$ 37,000
Accumulated Amortization	37,354	32,889
Net Carrying Amount	$ 3,046	$ 4,111
Maintenance contracts
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	1 year 7 months 2 days	2 years 3 months 18 days
Gross Carrying Amount	$ 17,000	$ 17,000
Accumulated Amortization	11,617	9,067
Net Carrying Amount	$ 5,383	$ 7,933
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	4 years 7 months 2 days	3 months 18 days
Gross Carrying Amount	$ 5,100	$ 2,500
Accumulated Amortization	2,717	2,222
Net Carrying Amount	$ 2,383	$ 278
License agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	6 years 7 months 6 days	9 years 8 months 12 days
Gross Carrying Amount	$ 2,445	$ 3,413
Accumulated Amortization	1,052	1,473
Net Carrying Amount	$ 1,393	$ 1,940
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	2 years 10 months 24 days	3 years 8 months 12 days
Gross Carrying Amount	$ 1,382	$ 1,428
Accumulated Amortization	965	900
Net Carrying Amount	417	$ 528
In-Process Research and Development
Finite-Lived Intangible Assets [Line Items]
Fair value of indefinite lived intangibles	$ 1,600

Balance Sheet Accounts (Summa39

Balance Sheet Accounts (Summary of Amortization Expense of Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Amortization in "Cost of revenues: Product"	$ 995	$ 3,417	$ 6,271	$ 11,847
Amortization of intangibles	1,193	4,142	7,510	12,860
Total amortization	$ 2,188	$ 7,559	$ 13,781	$ 24,707

Balance Sheet Accounts (Summa40

Balance Sheet Accounts (Summary of Goodwill) (Details) $ in Thousands	9 Months Ended
	Mar. 31, 2017USD ($)
Goodwill [Roll Forward]
Balance as of June 30, 2016	$ 70,877
Additions due to acquisition	11,803
Balance at end of period	$ 82,680

Balance Sheet Accounts (Summa41

Balance Sheet Accounts (Summary of Deferred Revenue, Net) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Deferred Revenue Arrangement [Line Items]
Deferred revenue, net	$ 102,774	$ 94,860
Less: current portion	78,918	72,934
Non-current deferred revenue, net	23,856	21,926
Deferred Maintenance
Deferred Revenue Arrangement [Line Items]
Deferred revenue, net	95,683	83,419
Deferred Product and Other Revenue
Deferred Revenue Arrangement [Line Items]
Deferred revenue, net	$ 7,091	$ 11,441

Balance Sheet Accounts (Schedul

Balance Sheet Accounts (Schedule of Change in Deferred Support Revenue Balance) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016
Movement in Deferred Revenue [Roll Forward]
Balance beginning of period			$ 94,860
Balance end of period	$ 102,774		102,774
Less: current portion	78,918		78,918		$ 72,934
Non-current deferred revenue, net	23,856		23,856		$ 21,926
Deferred Support Revenue
Movement in Deferred Revenue [Roll Forward]
Balance beginning of period	98,128	$ 84,706	83,419	$ 87,441
Deferred maintenance assumed due to acquisition	626		14,159
New maintenance arrangements	28,181	27,683	90,690	84,502
Recognition of maintenance revenue	(31,252)	(27,320)	(92,585)	(86,874)
Balance end of period	95,683	85,069	95,683	85,069
Less: current portion	71,827	62,842	71,827	62,842
Non-current deferred revenue, net	$ 23,856	$ 22,227	$ 23,856	$ 22,227

Balance Sheet Accounts (Summa43

Balance Sheet Accounts (Summary of Deferred Distributors Revenue) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	$ 102,774	$ 94,860
Deferred distributors revenue, net of cost of sales to distributors	44,258	26,817
Distributors
Deferred Revenue Arrangement [Line Items]
Deferred distributors revenue	57,188	35,138
Deferred cost of sales to distributors	(12,930)	(8,321)
Deferred distributors revenue, net of cost of sales to distributors	$ 44,258	$ 26,817

Balance Sheet Accounts (Compo44

Balance Sheet Accounts (Components of Debt) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Line Of Credit Facility [Line Items]
Current portion of long-term debt	$ 11,149	$ 17,628
Long-term debt, less current portion	83,775	37,446
Total debt	94,924	55,074
Term Loan
Line Of Credit Facility [Line Items]
Current portion of long-term debt	11,149	17,628
Long-term debt, less current portion	73,775	27,446
Revolving Facility
Line Of Credit Facility [Line Items]
Long-term debt, less current portion	$ 10,000	$ 10,000

Balance Sheet Accounts (Summa45

Balance Sheet Accounts (Summary of Product Warranty Liability Activity) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance beginning of period	$ 10,228	$ 10,415	$ 9,600	$ 8,676
Warranties assumed due to acquisition			2,034
New warranties issued	1,893	1,638	3,997	7,158
Warranty expenditures	(2,091)	(1,773)	(5,601)	(5,554)
Balance end of period	$ 10,030	$ 10,280	$ 10,030	$ 10,280

Balance Sheet Accounts (Sched46

Balance Sheet Accounts (Schedule of Major Customers Accounting for 10% or More of Net Revenue) (Details) - Net Revenue	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Westcon Group Inc.
Concentration Risk [Line Items]
Concentration risk (percent)	10.00%	13.00%	12.00%	15.00%
Tech Data Corporation
Concentration Risk [Line Items]
Concentration risk (percent)	13.00%	16.00%	15.00%	16.00%
Jenne
Concentration Risk [Line Items]
Concentration risk (percent)	14.00%	17.00%	14.00%	13.00%

Fair Value Measurements (Schedu

Fair Value Measurements (Schedule of Fair Value for Financial Assets Measured on Recurring Basis) (Details) - Recurring - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Assets
Total		$ 4,275
Liabilities
Total	$ 4,364
Foreign Currency Contracts
Liabilities
Derivative Instruments	80
Money market funds
Assets
Investments	4,284	4,275
Level 1
Assets
Total		4,275
Liabilities
Total	4,284
Level 1 | Money market funds
Assets
Investments	4,284	$ 4,275
Level 2
Liabilities
Total	80
Level 2 | Foreign Currency Contracts
Liabilities
Derivative Instruments	$ 80

Fair Value Measurements (Narrat

Fair Value Measurements (Narratives) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016
Assets
Transfers of assets between Level 1 and Level 2	$ 0		$ 0
Transfers of Liabilities between Level 1 and Level 2	0		0
Long-term debt, fair value	96,000,000		96,000,000		$ 55,500,000
Intangible asset and goodwill impairment	0	$ 0	0	$ 0
Foreign Currency Contracts
Assets
Foreign currency contracts, fair value	$ 96,000,000		$ 96,000,000

Share-based Compensation (Share

Share-based Compensation (Shares Reserved for Issuance) (Details) - shares shares in Thousands	Mar. 31, 2017	Jun. 30, 2016
Class Of Stock [Line Items]
Shares reserved for issuance	27,378	26,011
2014 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Shares reserved for issuance	7,785	10,001
Employee Stock Options and Awards Outstanding
Class Of Stock [Line Items]
Shares reserved for issuance	9,352	10,609
2013 Employee Plan Shares Available for Grant
Class Of Stock [Line Items]
Shares reserved for issuance	10,241	5,401

Share-based Compensation (Sched

Share-based Compensation (Schedule of Recognized Share-based Compensation Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	$ 2,474	$ 3,503	$ 9,328	$ 12,120
Cost of Product Revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	73	205	262	777
Cost of Service Revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	56	223	475	867
Research and Development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	625	1,137	2,593	3,857
Sales and Marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	809	996	3,129	3,791
General and Administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based compensation expense	$ 911	$ 942	$ 2,869	$ 2,828

Share-based Compensation (Summa

Share-based Compensation (Summary of Stock Award Activity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Mar. 31, 2017
Number of Shares
Non-vested stock awards outstanding at June 30, 2016	4,224
Granted	3,527
Vested	(1,476)
Cancelled	(797)
Non-vested stock awards outstanding at March 31, 2017	5,478
Weighted-Average Grant Date Fair Value
Non-vested stock awards outstanding at June 30, 2016	$ 3.36
Granted	4.09
Vested	3.94
Cancelled	3.43
Non-vested stock awards outstanding at March 31, 2017	$ 3.66
Aggregate Fair Market Value
Non-vested stock awards outstanding at March 31, 2017	$ 41,094

Share-based Compensation (Sum52

Share-based Compensation (Summary of Stock Option Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 31, 2017USD ($)$ / sharesshares	Jun. 30, 2016USD ($)$ / sharesshares
Number of Shares
Options outstanding at June 30, 2016 | shares	6,385
Exercised | shares	(1,467)
Cancelled | shares	(1,044)
Options outstanding at March 31, 2017 | shares	3,874	6,385
Vested and expected to vest at March 31, 2017 | shares	3,874
Exercisable at March 31, 2017 | shares	2,919
Weighted-Average Exercise Price Per Share
Options outstanding at June 30, 2016 | $ / shares	$ 4.10
Exercised | $ / shares	3.75
Cancelled | $ / shares	4.51
Options outstanding at March 31, 2017 | $ / shares	4.12	$ 4.10
Vested and expected to vest at March 31, 2017 | $ / shares	4.12
Exercisable at March 31, 2017 | $ / shares	$ 4.48
Weighted-Average Remaining Contractual Term
Options outstanding	4 years 1 month 10 days	3 years 8 months 12 days
Vested and expected to vest at March 31, 2017	4 years 1 month 10 days
Exercisable at March 31, 2017	3 years 3 months 7 days
Aggregate Intrinsic Value
Options outstanding | $	$ 13,143	$ 1,416
Vested and expected to vest at March 31, 2017 | $	13,143
Exercisable at March 31, 2017 | $	$ 8,841

Share-based Compensation (Narra

Share-based Compensation (Narratives) (Details) - $ / shares	3 Months Ended			9 Months Ended
	Mar. 31, 2017	Sep. 30, 2016	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted				3,527,000
Restricted stock units granted, grant date fair value				$ 4.09
2014 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted	1,114,707		999,758	2,218,306	1,999,519
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting percentage				The RSUs vest from the original grant date as to one-third (1/3) on the one year anniversary and one-twelfth (1/12) each quarter thereafter, subject to continued service to the Company.
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted, percentage		50.00%
Service-based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted, percentage		50.00%
Executive Officers | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	100,000	680,000
Other Employees | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted		771,020
Employees | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units vesting, stock trigger price	$ 5
Restricted stock units vesting, Threshold consecutive trading days after January 1, 2017	30 days
Minimum | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted, grant date fair value		$ 3.02
Maximum | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted, grant date fair value		$ 3.09

Share-based Compensation (Sch54

Share-based Compensation (Schedule of Fair Value Assumptions for Stock Options and Employee Stock Purchase Plan Awards) (Details)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected life				4 years
Risk-free interest rate				1.78%
Volatility				52.00%
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected life	6 months	1 year 5 months 12 days	6 months	1 year 3 months
Risk-free interest rate	0.40%	0.52%	0.40%	0.44%
Volatility	37.00%	57.00%	38.00%	57.00%

Restructuring Charges (Narrativ

Restructuring Charges (Narratives) (Details) $ in Thousands	3 Months Ended					9 Months Ended
	Mar. 31, 2017USD ($)Employee	Dec. 31, 2016USD ($)	Mar. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Sep. 30, 2015USD ($)	Mar. 31, 2017USD ($)	Jun. 30, 2016USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities	$ 6,303					$ 6,303	$ 4,644
Accelerated depreciation of leasehold improvements	900					2,600
Net adjustments associated with sublease	$ 1,500
Restructuring charges			$ 1,400			9,572
Cash payments						5,335
Restructuring charge, net of reversals				$ 3,000	$ 5,600
Percentage of reduction in floor space				36.00%
Change in accrued lease costs			200
Reduction-in-force
Restructuring Cost and Reserve [Line Items]
Number of employees eliminated under reduction-in-force | Employee	90
Severance and benefits charges	$ 5,300
Cash payments	2,900
Sub-Lease Income for Exited Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 100
Excess Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities	4,013					4,013	$ 4,644
Restructuring charges						1,655
Cash payments						2,286
Restructuring charge, net of reversals				$ 2,900	5,400
Excess Facilities | Leasehold improvements
Restructuring Cost and Reserve [Line Items]
Accelerated depreciation of leasehold improvements			1,200
Severance Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities	$ 2,290					2,290
Restructuring charges						5,339
Cash payments						$ 3,049
Restructuring charge, net of reversals			$ 200	200	200
Non-Cancelable Lease Payments
Restructuring Cost and Reserve [Line Items]
Restructuring charge, net of reversals					4,100
Lease abandonment
Restructuring Cost and Reserve [Line Items]
Restructuring charges				1,900	$ 1,300
Contract Termination Charges and Professional Fees
Restructuring Cost and Reserve [Line Items]
Restructuring charge, net of reversals				$ 1,000

Restructuring Charges (Restruct

Restructuring Charges (Restructuring Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Restructuring Cost and Reserve [Line Items]
Beginning Balance		$ 4,644
Period charges	$ 1,400	9,572
Non cash charges		(2,578)	$ (4,463)
Period payments		(5,335)
Ending Balance		6,303
Less: current portion included in Other accrued liabilities		3,529
Restructuring accrual included in Other long-term liabilities		2,774
Excess Facilities
Restructuring Cost and Reserve [Line Items]
Beginning Balance		4,644
Period charges		1,655
Period payments		(2,286)
Ending Balance		4,013
Severance Benefits
Restructuring Cost and Reserve [Line Items]
Period charges		5,339
Period payments		(3,049)
Ending Balance		2,290
Other
Restructuring Cost and Reserve [Line Items]
Period charges		2,578
Non cash charges		$ (2,578)

Commitments and Contingencies (

Commitments and Contingencies (Narratives) (Details) BRL in Millions	1 Months Ended		9 Months Ended
	Mar. 31, 2017USD ($)	Mar. 31, 2017BRL	Mar. 31, 2017USD ($)	Mar. 31, 2017BRL	Mar. 31, 2017BRL
Foreign | Secretariat of the Federal Revenue Bureau of Brazil
Loss Contingencies [Line Items]
Value of tax credits disallowed	$ 1,100,000		$ 1,100,000		BRL 3.4
Income tax examination, penalties and interest accrued	5,800,000		5,800,000		18.1
Estimated court fees			1,300,000	BRL 4.2
Amount paid related to tax audit	100,000	BRL 0.2
Tax liability related to the ICMS Tax Assessments, accrued	3,000,000		3,000,000		9.4
Foreign | Secretariat of the Federal Revenue Bureau of Brazil | Maximum
Loss Contingencies [Line Items]
Potential tax liability related to the ICMS Tax Assessments	8,100,000		8,100,000		BRL 25.3
Inventory Purchase Commitments
Loss Contingencies [Line Items]
Non-cancelable purchase commitments	88,900,000		88,900,000
Software and Support Services Commitments
Loss Contingencies [Line Items]
Non-cancelable purchase commitments	$ 22,800,000		$ 22,800,000

Income Taxes (Narratives) (Deta

Income Taxes (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Operating Loss Carryforwards [Line Items]
Provision for income taxes	$ 1,166	$ 866	$ 3,252	$ 2,967
Unrecognized tax benefits	19,400		19,400
Unrecognized tax benefit future impact if recognized	19,300		19,300
Enterasys and Zebra WLAN Business
Operating Loss Carryforwards [Line Items]
Tax amortization deduction for capitalized goodwill	1,300		3,700
Deferred tax liability, goodwill	$ 5,800		$ 5,800
Amortization period for tax purposes			15 years

Net Loss Per Share (Schedule of

Net Loss Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Net loss	$ (5,604)	$ (10,784)	$ (20,694)	$ (29,544)
Weighted-average shares used in per share calculation - basic and diluted	109,213	104,104	107,531	102,486
Net loss per share - basic and diluted	$ (0.05)	$ (0.10)	$ (0.19)	$ (0.29)

Net Loss Per Share (Schedule 60

Net Loss Per Share (Schedule of Anti-Dilutive Shares Excluded from Earnings Per Share Calculation) (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS	273	4,954	674	8,393
Options to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS		4,439	398	7,249
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS	4	330	7	959
Employee Stock Purchase Plan shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS	269	185	269	185

Foreign Exchange Forward Cont61

Foreign Exchange Forward Contracts (Narratives) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Derivative [Line Items]
Foreign currency transactions realized gain	$ 800,000	$ 200,000	$ 0	$ 1,300,000
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts
Derivative [Line Items]
Notional principal amount of forward foreign currency contracts	$ 4,300,000		$ 4,300,000
Maximum maturities for contracts			60 days
Derivative instruments outstanding		$ 0		$ 0

Disclosure about Segments of 62

Disclosure about Segments of an Enterprise and Geographic Areas (Narratives) (Details)	9 Months Ended
	Mar. 31, 2017SegmentGeographic_Area
Segment Reporting [Abstract]
Number of operating segments | Segment	1
Number of geographic regions | Geographic_Area	3

Disclosure about Segments of 63

Disclosure about Segments of an Enterprise and Geographic Areas (Schedule of Revenues by Geographic Regions) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Net Revenues	$ 148,664	$ 124,886	$ 419,417	$ 388,772
United States
Segment Reporting Information [Line Items]
Net Revenues	79,088	58,205	202,139	173,298
Other Americas
Segment Reporting Information [Line Items]
Net Revenues	3,448	5,398	21,618	18,983
Total Americas
Segment Reporting Information [Line Items]
Net Revenues	82,536	63,603	223,757	192,281
Germany
Segment Reporting Information [Line Items]
Net Revenues	17,918	16,795	61,782	49,150
Other EMEA
Segment Reporting Information [Line Items]
Net Revenues	34,058	33,563	97,526	112,336
APAC
Segment Reporting Information [Line Items]
Net Revenues	14,152	10,925	36,352	35,005
Total EMEA
Segment Reporting Information [Line Items]
Net Revenues	$ 51,976	$ 50,358	$ 159,308	$ 161,486

Disclosure about Segments of 64

Disclosure about Segments of an Enterprise and Geographic Areas (Schedule of Long Lived Assets by Segment) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Long-lived assets	$ 81,629	$ 75,004
Americas
Segment Reporting Information [Line Items]
Long-lived assets	67,484	58,277
EMEA
Segment Reporting Information [Line Items]
Long-lived assets	9,909	14,234
APAC
Segment Reporting Information [Line Items]
Long-lived assets	$ 4,236	$ 2,493