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Basis of Presentation and Summary of Significant Accounting Policies | 12 Months Ended
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Jun. 30, 2013
Accounting Policies [Abstract] |
Basis of Presentation and Summary of Significant Accounting Policies | Basis of Presentation and Summary of Significant Accounting Policies Fiscal Year Effective June 30, 2012, the Company changed their fiscal period to coincide with calendar month-end. Previously, the Company used a fiscal 52/53 week manufacturing calendar year. Accordingly, the fiscal years ended June 30, 2013 and 2012 had 52 weeks compared to 53 weeks in 2011. All references herein to “fiscal 2013” or “2013” represent the fiscal year ended June 30, 2013. Principles of Consolidation The consolidated financial statements include the accounts of Extreme Networks and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated. The Company uses the U.S. dollar predominately 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 rates of exchange; and revenue and expenses are translated using average rates. 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, estimated selling prices, inventory valuation, depreciation and amortization, impairment of long-lived assets, warranty accruals, restructuring liabilities, measurement of share-based compensation costs and income taxes. Actual results could differ materially from these estimates. Reclassification Certain immaterial prior year amounts have been reclassified to conform to current year presentation in the Consolidated Statements of Cash Flows. Revenue Recognition The Company's revenue is primarily derived from sales of networking products, which are tangible products containing software and non-software components that function together to deliver the tangible product's essential functionality. In addition to tangible products, the Company's sales arrangements may include other deliverables such as standalone software licenses, or service offerings. For multiple deliverable arrangements, the Company recognizes revenue in accordance with the accounting standard for multiple deliverable revenue arrangements, which provides guidance on whether multiple deliverables exist, how deliverables in an arrangement should be separated, and how consideration should be allocated. Software revenue recognition guidance is applied to the sales of the Company's standalone software products, including software upgrades and software that is not essential to the functionality of the hardware with which it is sold. Pursuant to the guidance of the accounting standard for multiple deliverable revenue arrangements, when the Company's sales arrangements contain multiple elements, such as products, software licenses, maintenance agreements, or professional services, the Company determines the standalone selling price for each element based on a selling price hierarchy. The application of the multiple deliverable revenue accounting standard does not change the units of accounting for the Company's multiple element arrangements. Under the selling price hierarchy, the selling price for each deliverable is based on the Company's vendor-specific objective evidence (“VSOE”), which is determined by a substantial majority of the Company's historical standalone sales transactions for a product or service falling within a narrow range. If VSOE is not available due to a lack of standalone sales transactions or lack of pricing within a narrow range, then third party evidence (“TPE”), as determined by the standalone pricing of competitive vendor products in similar markets, is used, if available. TPE typically is difficult to establish due to the proprietary differences of competitive products and difficulty in obtaining reliable competitive standalone pricing information. When neither VSOE nor TPE is available, the Company determines its best estimate of standalone selling price (“ESP”) for a product or service and does so by considering several factors including, but not limited to, the 12-month historical median sales price, sales channel, geography, gross margin objective, competitive product pricing, and product life cycle. In consideration of all relevant pricing factors, the Company applies management judgment to determine the Company's best estimate of selling price through consultation with and formal approval by the Company's management for all products and services for which neither VSOE nor TPE is available. Generally the standalone selling price of services is determined using VSOE and the standalone selling price of other deliverables is determined by using ESP. The Company regularly reviews VSOE, TPE and ESP for all of its products and services and maintains internal controls over the establishment and updates of these estimates. Pursuant to the software revenue recognition accounting standard, the Company continues to recognize revenue for software using the residual method for its sale of standalone software products, including optional software upgrades and other software that is not essential to the functionality of the hardware with which it is sold. After allocation of the relative selling price to each element of the arrangement, the Company recognizes revenue in accordance with the Company's policies for product, software, and service revenue recognition. The Company derives the majority of its revenue from sales of its networking equipment, with the remaining revenue generated from service fees relating to maintenance service contracts, professional services, and training for its products. The Company generally recognizes product revenue from its value-added resellers, non-stocking distributors and end-user customers at the time of shipment, provided that persuasive evidence of an arrangement exists, delivery has occurred, the price of the product is fixed or determinable, and collection of the sales proceeds is reasonably assured. In instances where the criteria for revenue recognition are not met, revenue is deferred until all criteria have been met. The Company’s total deferred product revenue from customers other than distributors was $3.1 million and $2.2 million as of June 30, 2013 and June 30, 2012, respectively. The Company’s total deferred revenue for services, primarily from service contracts, was $38.7 million as of June 30, 2013 and $37.7 million as of June 30, 2012. Shipping costs are included in cost of product revenues. Sales taxes collected from customers are excluded from revenues. The Company sells its products and maintenance service contracts to partners in two distribution channels, or tiers. The first tier consists of a limited number of independent distributors that stock its products and sell primarily to resellers. The Company defers recognition of revenue on all sales to its stocking distributors until the distributors sell the product, as evidenced by “sales-out” reports that the distributors provide. The Company grants these distributors the right to return a portion of unsold inventory for the purpose of stock rotation and certain price protection rights. The distributor-related deferred revenue and receivables are adjusted at the time of the stock rotation return or price reduction. The Company also provides distributors with credits for changes in selling prices based on competitive conditions, and allows distributors to participate in cooperative marketing programs. The Company maintains estimated accruals and allowances for these exposures based upon the Company's historical experience. In connection with cooperative advertising programs, the Company does not meet the criteria for recognizing the expenses as marketing expenses and accordingly, the costs are recorded as a reduction to revenue in the same period that the related revenue is recorded. The second tier of the distribution channel consists of a non-stocking distributors and value-added resellers that sell directly to end-users. For product sales to non-stocking distributors and value-added resellers, the Company does not grant return privileges, except for defective products during the warranty period, nor does the Company grant pricing credits. Accordingly, the Company recognizes revenue upon transfer of title and risk of loss or damage, generally upon shipment. The Company reduces product revenue for cooperative marketing activities and certain price protection rights that may occur under contractual arrangements with its resellers. The Company provides an allowance for sales returns based on its historical returns, analysis of credit memo data and its return policies. The allowance for sales returns was $0.8 million and $1.3 million as of June 30, 2013 and June 30, 2012, respectively, for estimated future returns that were recorded as a reduction of our accounts receivable. If the historical data that the Company uses to calculate the estimated sales returns and allowances does not properly reflect future levels of product returns, these estimates will be revised, thus resulting in an impact on future net revenue. The Company estimates and adjusts this allowance at each balance sheet date. Cash Equivalents, Short-Term Investments and Marketable Securities Summary of Cash and Available-for-Sale Securities (in thousands)
| June 30
| 2013 |  | 2012
Cash | $ | 41,518 |  |  | $ | 18,455 |
Cash equivalents | $ | 54,285 |  |  | $ | 36,141 |
Short-term investments | 43,034 |  |  | 23,358 |
Marketable securities | 66,776 |  |  | 75,561 |
Total available-for-sale | $ | 164,095 |  |  | $ | 135,060 |
Total cash and available for sale securities | $ | 205,613 |  |  | $ | 153,515 |
Available-for-Sale Securities The following is a summary of available-for-sale securities (in thousands):
| Amortized Cost |  | Fair Value |  | Unrealized Holding Gains |  | Unrealized Holding Losses
June 30, 2013 |  |  |  |  |  |  |
Money market funds | $ | 54,285 |  |  | $ | 54,285 |  |  | $ | — |  |  | $ | — |
U.S. corporate debt securities | 110,078 |  |  | 109,810 |  |  | 126 |  |  | (394 | )
| $ | 164,363 |  |  | $ | 164,095 |  |  | $ | 126 |  |  | $ | (394 | )
Classified as: |  |  |  |  |  |  |
Cash equivalents | $ | 54,285 |  |  | $ | 54,285 |  |  | $ | — |  |  | $ | — |
Short-term investments | 42,994 |  |  | 43,034 |  |  | 44 |  |  | (4 | )
Marketable securities | 67,084 |  |  | 66,776 |  |  | 82 |  |  | (390 | )
| $ | 164,363 |  |  | $ | 164,095 |  |  | $ | 126 |  |  | $ | (394 | )
June 30, 2012 |  |  |  |  |  |  |
Money market funds | $ | 36,141 |  |  | $ | 36,141 |  |  | $ | — |  |  | $ | — |
U.S. corporate debt securities | 84,882 |  |  | 84,949 |  |  | 148 |  |  | (81 | )
U.S. government agency securities | 11,241 |  |  | 11,234 |  |  | 3 |  |  | (10 | )
U.S. municipal bonds | 2,738 |  |  | 2,736 |  |  | — |  |  | (2 | )
| $ | 135,002 |  |  | $ | 135,060 |  |  | $ | 151 |  |  | $ | (93 | )
Classified as: |  |  |  |  |  |  |
Cash equivalents | $ | 36,141 |  |  | $ | 36,141 |  |  | $ | — |  |  | $ | — |
Short-term investments | 23,311 |  |  | 23,358 |  |  | 48 |  |  | (1 | )
Marketable securities | 75,550 |  |  | 75,561 |  |  | 103 |  |  | (92 | )
| $ | 135,002 |  |  | $ | 135,060 |  |  | $ | 151 |  |  | $ | (93 | )
The amortized cost and estimated fair value of available-for-sale investments in debt securities at June 30, 2013, by contractual maturity, were as follows (in thousands):
| Amortized Cost |  | Fair Value
Due in 1 year or less | $ | 42,994 |  |  | $ | 43,034 |
Due in 1-2 years | 33,516 |  |  | 33,540 |
Due in 2-5 years | 33,568 |  |  | 33,236 |
Total investments in available for sale debt securities | $ | 110,078 |  |  | $ | 109,810 |
The Company considers highly liquid investments with maturities of three months or less at the date of purchase to be cash equivalents. Investments with maturities of greater than three months, but less than one year at the balance sheet date are classified as Short Term Investments. Investments with maturities of greater than one year at balance sheet date are classified as Marketable Securities. Except for direct obligations of the United States government, securities issued by agencies of the United States government, and money market funds, the Company diversifies its investments by limiting its holdings with any individual issuer. Investments include available-for-sale investment-grade debt securities that the Company carries at fair value. The Company accumulates unrealized gains and losses on the Company's available-for-sale debt securities, net of tax, in accumulated other comprehensive income in the stockholders' equity section of its balance sheets. Such an unrealized gain or loss does not reduce net income for the applicable accounting period. If the fair value of an available-for-sale debt instrument is less than its amortized cost basis, an other-than-temporary impairment is triggered in circumstances where (1) the Company intends to sell the instrument, (2) it is more likely than not that the Company will be required to sell the instrument before recovery of its amortized cost basis, or (3) the Company does not expect to recover the entire amortized cost basis of the instrument (that is, a credit loss exists). If the Company intends to sell or it is more likely than not that the Company will be required to sell the available-for-sale debt instrument before recovery of its amortized cost basis, the Company recognizes an other-than-temporary impairment in earnings equal to the entire difference between the debt instruments' amortized cost basis and its fair value. For available-for-sale debt instruments that are considered other-than-temporarily impaired due to the existence of a credit loss, if the Company does not intend to sell and it is not more likely than not that the Company will be required to sell the instrument before recovery of its remaining amortized cost basis (amortized cost basis less any current-period credit loss), the Company separates the amount of the impairment into the amount that is credit related and the amount due to all other factors. The credit loss component is recognized in earnings and is the difference between the debt instrument's amortized cost basis and the present value of its expected future cash flows. The remaining difference between the debt instrument's fair value and the present value of future expected cash flows is due to factors that are not credit related and is recognized in other comprehensive income. The following table presents the Company’s investments’ gross unrealized losses and fair values, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position.
| Less than 12 months |  | 12 months or more |  | Total
| Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
June 30, 2013 |  |  |  |  |  |  |  |  |  |  |
U.S. corporate debt securities | $ | 60,782 |  |  | $ | (390 | ) |  | $ | 1,048 |  |  | $ | (4 | ) |  | $ | 61,830 |  |  | $ | (394 | )
| $ | 60,782 |  |  | $ | (390 | ) |  | $ | 1,048 |  |  | $ | (4 | ) |  | $ | 61,830 |  |  | $ | (394 | )
The Company determines the basis of the cost of a security sold or the amount reclassified out of accumulated other comprehensive income into earnings using the specific identification method. Realized gains or losses recognized on the sale of investments were not significant for fiscal 2013, 2012 or fiscal 2011. As of June 30, 2013, there were thirty-four out of sixty investment securities that had unrealized losses. The unrealized gains / (losses) on the Company’s investments were caused by interest rate fluctuations. Substantially all of the Company’s available-for-sale investments are investment grade government and corporate debt securities that have maturities of less than three years. The Company does not intend to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of its amortized cost. Fair Value of Financial Instruments The Company measures certain financial assets and liabilities at fair value on a recurring basis, including cash equivalents, available-for-sale securities, trading securities and foreign currency derivatives. Fair value is measured based on a fair value hierarchy following three levels of inputs, of which the first two are considered observable and the last unobservable:
• Level 1 |  |  | Quoted prices in active markets for identical assets or liabilities;
• Level 2 |  |  | Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and
• Level 3 |  |  | Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
The following table presents the Company’s fair value hierarchy for its financial assets measured at fair value on a recurring basis:
June 30, 2013 | Level 1 |  | Level 2 |  | Level 3 |  | Total
| (In thousands)
Assets |  |  |  |  |  |  |
Investments: |  |  |  |  |  |  |
Money market funds | $ | 54,285 |  |  | $ | — |  |  | $ | — |  |  | $ | 54,285 |
Corporate notes/bonds | — |  |  | 109,810 |  |  | — |  |  | 109,810 |
Foreign currency forward contracts | — |  |  | 21 |  |  | — |  |  | 21 |
Total | $ | 54,285 |  |  | $ | 109,831 |  |  | $ | — |  |  | $ | 164,116 |
June 30, 2012 | Level 1 |  | Level 2 |  | Level 3 |  | Total
| (In thousands)
Assets |  |  |  |  |  |  |
Investments: |  |  |  |  |  |  |
Municipal bonds | $ | — |  |  | $ | 2,736 |  |  | $ | — |  |  | $ | 2,736 |
Federal agency notes | — |  |  | 11,234 |  |  | — |  |  | 11,234 |
Money market funds | 36,141 |  |  | — |  |  | — |  |  | 36,141 |
Corporate notes/bonds | — |  |  | 84,949 |  |  | — |  |  | 84,949 |
Foreign currency forward contracts | — |  |  | 179 |  |  | — |  |  | 179 |
Total | $ | 36,141 |  |  | $ | 99,098 |  |  | $ | — |  |  | $ | 135,239 |
Level 2 investment valuations are based on inputs such as quoted market prices of similar instruments, dealer quotations or valuations provided by alternative pricing sources supported by observable inputs. These generally include U.S. government and sovereign obligations, most government agency securities, investment-grade corporate bonds, and state, municipal and provincial obligations. As of June 30, 2013 and June 30, 2012, the Company had no assets or liabilities classified within Level 3. There were no transfers of assets or liabilities between Level 1 and Level 2 during the fiscal 2013. Concentrations The Company may be subject to concentration of credit risk as a result of certain financial instruments consisting principally of marketable investments and accounts receivable. The Company has placed its investments with high-credit quality issuers. The Company does not invest an amount exceeding 10% of its combined cash, cash equivalents, short-term investments and marketable securities 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:
|  | Fiscal Year Ended
|  | June 30, 2013 |  | June 30, 2012 |  | July 3, 2011
Westcon Group Inc. |  | 16 | % |  | 19 | % |  | 16 | %
Scansource, Inc. |  | 12 | % |  | 13 | % |  | 14 | %
Tech Data Corporation |  | 10 | % |  | * |  |  | 11 | %
Ericsson AB |  | * |  |  | 12 | % |  | 11 | %
* Less than 10% of revenue |  |  |  |  |  |
The following table sets forth major customers accounting for 10% or more of our accounts receivable balance.
|  | June 30, 2013 |  | June 30, 2012
Ericsson AB |  | * |  | 21 | %
Westcon Group Inc. |  | 25 | % |  | 16 | %
* Less than 10% of accounts receivable |  |  |  |
Accounts Receivable and Allowance for Doubtful Accounts Accounts receivable are recorded at the invoiced amount and do not bear interest. Substantially all receivables were trade receivables as of June 30, 2013 and June 30, 2012. The Company continually monitors and evaluates the collectability of its trade receivables based on a combination of factors. The Company records specific allowances for bad debts in general and administrative expense when the Company becomes aware of a specific customer’s inability to meet its financial obligation to it, such as in the case of bankruptcy filings or deterioration of financial position. The Company writes-off receivables to the allowance after all collection efforts are exhausted. Estimates are used in determining the Company’s allowances for all other customers based on factors such as current trends in the length of time the receivables are past due and historical collection experience. The Company mitigates some collection risk by requiring most of its customers in the Asia-Pacific region, excluding Japan, to pay cash in advance or secure letters of credit when placing an order with it. Inventories Inventory is stated at the lower of cost or market. Cost is computed using standard cost, which approximates actual cost, on a first-in, first-out basis. The Company reduces the carrying value of inventory to net realizable value based on excess and obsolete inventories which are primarily determined by age of inventory and future demand forecasts. 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 profit for any of the periods disclosed. Assets Held for Sale On September 23, 2010, the Company entered into an Option Agreement with Trumark Companies LLC (“Trumark”), under which the Company granted Trumark an option (the “Option”) to purchase half of its former corporate headquarters campus in Santa Clara, California (the “First Property”), at a price of $24.0 million. Trumark subsequently assigned its rights under the Option to Extreme Depot LLC. On January 25, 2012 the Company entered into a new option with Extreme Depot to purchase the remaining portion of the Company's former corporate campus (the “Second Property”). Under the agreements, Extreme Depot had until December 18, 2012 to exercise the options to purchase the First Property and the Second Property. In January 2012, the Company classified the First Property as “assets held for sale” on the consolidated balance sheet at a net book value of $17.1 million, which was the lesser of the fair value (less cost to sell) or carrying amount of the assets, and ceased recognizing depreciation expense on the assets. The Second Property was included as part of the Property and Equipment, classified as 'assets held for use', due to certain unresolved contingencies. Following the exercise of the options, on September 11, 2012, the Company completed the sale of the First Property and the Second Property for net cash proceeds of approximately $44.7 million. On September 12, 2012, the Company entered into an agreement with the buyer, whereby the Company leased three of the four buildings, comprising the campus, under a cancellable lease arrangement expiring on January 31, 2013 for one building and on August 31, 2014 for the remaining two buildings. The lease was terminable by the Company upon 30 days-notice at any time before the lease expiration date. The Company terminated the lease for all three buildings on June 30, 2013. Long-Lived Assets Long-lived assets include (a) property and equipment, (b) intangible assets, and (c) other assets. Property and equipment, and intangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets or asset groups may not be recoverable. If such facts and circumstances exist, the Company assesses the recoverability of these assets by comparing the projected undiscounted net cash flows associated with the related asset or group of assets over their remaining lives against their respective carrying amounts. Impairments, if any, are based on the excess of the carrying amount over the fair value of those assets. The Company reduces the carrying value of service inventory to net realizable value based on expected quantities needed to satisfy contractual service requirements of customers. (a) Property and Equipment, Net Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation and amortization is computed using the straight-line method over the estimated useful lives of the assets, with the exception of land, which is not depreciated. Estimated useful lives of 25 years are used for buildings. Estimated useful lives of three to four years are used for computer equipment and software. Estimated useful lives of five to seven years are used for office equipment, furniture and fixtures. Depreciation and amortization of leasehold improvements is computed using the lesser of the useful life or lease terms (ranging from two to ten years). Property and equipment consist of the following (in thousands):
| June 30, 2013 |  | June 30, 2012
Computer equipment | $ | 29,400 |  |  | $ | 42,771 |
Land | — |  |  | 10,300 |
Buildings and improvements | — |  |  | 9,581 |
Purchased software | 3,699 |  |  | 11,961 |
Office equipment, furniture and fixtures | 1,506 |  |  | 3,201 |
Leasehold improvements | 11,344 |  |  | 5,467 |
| 45,949 |  |  | 83,281 |
Less: accumulated depreciation and amortization | (22,305 | ) |  | (58,101 | )
Property and equipment, net | $ | 23,644 |  |  | $ | 25,180 |
(b) Intangible Assets The following tables summarize the components of gross and net intangible asset balances (in thousands):
| Weighted Average Remaining Amortization Period |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
June 30, 2013 |  |  |  |  |  |  |
Patents | 6.7 years |  | $ | 1,800 |  |  | $ | 846 |  |  | $ | 954 |
License Agreements | 10.3 years |  | 10,447 |  |  | 7,407 |  |  | 3,040 |
Other Intangibles | 2.3 years |  | 659 |  |  | 410 |  |  | 249 |
|  |  | $ | 12,906 |  |  | $ | 8,663 |  |  | $ | 4,243 |
| Weighted Average Remaining Amortization Period |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
June 30, 2012 |  |  |  |  |  |  |
Patents | 7.4 years |  | $ | 1,800 |  |  | $ | 669 |  |  | $ | 1,131 |
License Agreements | 9.3 years |  | 10,158 |  |  | 6,231 |  |  | 3,927 |
Other Intangibles | 0.3 years |  | 324 |  |  | 276 |  |  | 48 |
|  |  | $ | 12,282 |  |  | $ | 7,176 |  |  | $ | 5,106 |
Amortization expense was $1.5 million, $1.8 million, and $2.1 million in fiscal 2013, 2012, and 2011, respectively. Amortization expense expected to be recorded for each of the next five years is as follows (in thousands):
For the fiscal year ending: |
2014 | $ | 988 |
2015 | 622 |
2016 | 447 |
2017 | 368 |
2018 | 282 |
Thereafter | 1,536 |
Total | $ | 4,243 |
(c) Other Assets Other assets primarily consists of service inventory and long term deposits. The Company holds service inventory to support customers who have purchased long term service contracts with a hardware replacement element. The Company held service inventory, net of $6.3 million and $8.0 million as of June 30, 2013 and June 30, 2012, respectively. 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 where the revenue recognition criteria have not been met related to sales by the Company to its resellers or directly to its end-customers. Product revenue includes shipments to end-users and value-add resellers. The Company offers renewable support arrangements, including extended warranty contracts, to its customers that range generally from one to five years. The change in the Company’s deferred revenue balance in relation to these arrangements was as follows (in thousands):
| Year Ended
| June 30, 2013 |  | June 30, 2012
Deferred product and other revenue, net | $ | 3,451 |  |  | $ | 1,867 |
Deferred services revenue, net |  |  |
Balance beginning of period | 37,461 |  |  | 35,802 |
New support arrangements | 57,342 |  |  | 59,313 |
Recognition of support revenue | (56,800 | ) |  | (57,654 | )
Balance end of period | 38,003 |  |  | 37,461 |
Total deferred revenue, net | 41,454 |  |  | 39,328 |
Less: current portion | 33,184 |  |  | 31,769 |
Non-current deferred revenue | $ | 8,270 |  |  | $ | 7,559 |
Deferred Distributors Revenue, Net of Cost of Sales to Distributors At the time of shipment to distributors, the Company records a trade receivable at the contractual discount to list selling price since there is a legally enforceable obligation from the distributor to pay on a current basis for product delivered, the Company relieves inventory for the carrying value of goods shipped since legal title has passed to the distributor, and the Company records deferred revenue and deferred cost of sales in “Deferred distributors revenue, net of cost of sales to distributors” in the liability section of its consolidated balance sheets. Deferred distributors revenue, net of cost of sales to distributors effectively represents the gross margin on the sale to the distributor; however, the amount of gross margin the Company recognizes in future periods will frequently be less than the originally recorded deferred distributors revenue, net of cost of sales to distributors as a result of price concessions negotiated at time of sell-through to end customers. The Company sells each item in its product catalog to all of its distributors worldwide at contractually discounted prices. However, distributors resell the Company’s products to end customers at a very broad range of individually negotiated price points based on customer, product, quantity, geography, and other competitive conditions which results in the Company remitting back to the distributors a portion of their original purchase price after the resale transaction is completed. Thus, a portion of the deferred revenue balance represents a portion of distributors’ original purchase price that will be remitted back to the distributors in the future. The wide range and variability of negotiated price credits granted to distributors does not allow the Company to accurately estimate the portion of the balance in the deferred revenue that will be remitted to the distributors. Therefore, the Company does not reduce deferred revenue by anticipated future price credits; instead, price credits are recorded against revenue when incurred, which is generally at the time the distributor sells the product. The following table summarizes deferred distributors revenue, net of cost of sales to distributors at the end of fiscal 2013 and 2012, respectively (in thousands):
| Year Ended
| June 30, 2013 |  | June 30, 2012
Deferred revenue | $ | 22,411 |  |  | $ | 20,361 |
Deferred cost of Sales | (5,023 | ) |  | (5,042 | )
Total deferred distributors revenue, net of cost of sales to distributors | $ | 17,388 |  |  | $ | 15,319 |
Guarantees and Product Warranties Upon issuance of a standard product warranty, the Company discloses and recognizes a liability for the obligation it assumes under the warranty. The following table summarizes the activity related to the Company’s product warranty liability during fiscal 2013 and fiscal 2012:
| Year ended
| June 30, 2013 |  | June 30, 2012
Balance beginning of period | $ | 2,871 |  |  | $ | 2,640 |
New warranties issued | 4,299 |  |  | 3,117 |
Warranty expenditures | (3,874 | ) |  | (2,886 | )
Balance end of period | $ | 3,296 |  |  | $ | 2,871 |
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 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. In the normal course of business to facilitate sales of its products, 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 claims made against certain parties. 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. Other Accrued Liabilities The following are the components of other accrued liabilities (in thousands):
| June 30, 2013 |  | June 30, 2012
Accrued general and administrative costs | $ | 2,959 |  |  | $ | 1,599 |
Other accrued liabilities | 13,543 |  |  | 11,881 |
Total | $ | 16,502 |  |  | $ | 13,480 |
Advertising Cooperative advertising obligations with customers are accrued and the costs expensed at the time the related revenue is recognized. All other advertising costs are expensed as incurred. 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. Otherwise, such cooperative advertising obligations with customers are recorded as a reduction of revenue. Advertising expenses were $0.2 million, $0.5 million, and $0.6 million, respectively, in fiscal 2013, fiscal 2012, and fiscal 2011. Impact of Recently Issued Accounting Standards In February 2013, the FASB issued ASU No. 2013-02, Topic 350 - Comprehensive Income ("ASU 2013-02"), which amends Topic 220 for the reporting of reclassifications out of accumulated other comprehensive income to the respective line items in net income. ASU 2013-02 is effective for annual reporting periods, and interim periods within those years, beginning after December 15, 2012. The Company intends to adopt this standard in the first quarter of 2014 and does not expect the adoption will have a material impact on its consolidated results of operations or financial condition. In July 2013, the FASB issued ASU No. 2013-11, Topic 740 - Income Taxes ("ASU 2013-11") which provides guidance to the presentation of an unrecognized tax benefit when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists. ASU 2013-11 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. The Company intends to adopt this standard in the first quarter of fiscal 2015 and does not expect the adoption will have an impact on its consolidated financial statements.

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