SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
Mar. 31, 2019
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation— The Company's consolidated financial statements and accompanying notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) related to interim financial statements based on applicable Securities and Exchange Commission (“SEC”) rules and regulations. Accordingly, they do not include all the information and footnotes required by U.S. GAAP for complete financial statements. These consolidated financial statements reflect all adjustments, which are, in the opinion of the Company, of a normal and recurring nature and those necessary to state fairly the statements of financial position, results of operations and cash flows for the dates and periods presented. The June 30, 2018 balance sheet was derived from the audited financial statements as of that date. All significant intercompany transactions and balances have been eliminated. These consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the fiscal year ended June 30, 2018, included in its Annual Report on Form 10-K, as filed with the SEC on August 24, 2018 (the “Annual Report”). The results of operations for the three and nine months ended March 31, 2019 are not necessarily indicative of the results to be expected for any future periods.
Recently Adopted Accounting Pronouncements and Recent Accounting Pronouncements Not Yet Effective	Recently Adopted Accounting Pronouncements In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which has been codified as Accounting Standards Codification 606 (“ASC 606”). ASC 606 requires the Company’s revenue recognition to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which it expects to be entitled in exchange for those goods or services. ASC 606 outlines a five-step model to make the revenue recognition determination and requires enhanced financial statement disclosures. We adopted the updated guidance in the first quarter of fiscal 2019 using the modified retrospective method, which did not have a material impact on the consolidated financial statements. Additional information and disclosures required by this new standard are contained in Note 3 of Notes to Consolidated Financial Statements. Recent Accounting Pronouncements Not Yet Effective In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” (“ASU 2016-02”), which establishes a new lease accounting model for lessees. The updated guidance requires an entity to recognize assets and liabilities arising from financing and operating leases, along with additional qualitative and quantitative disclosures. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842) Targeted Improvements, which provides for an optional transition method that allows for the application of current legacy guidance, including its disclosure requirements, in the comparative periods presented in the year of adoption. Otherwise, Topic 842 must be adopted by a modified retrospective method, with elective reliefs, which requires application of the new guidance for all periods presented. The Company plans to use the optional transition method when adopting the new standard. The amendments have the same effective date and transition requirements as the new lease standard. We will adopt this standard on July 1, 2019, the beginning of our fiscal year 2020. Although the Company's adoption process of the new standard is ongoing, including identifying, evaluating and quantifying the impact on its consolidated financial statements, we currently anticipate the adoption of these ASUs will result in an increase in the assets and liabilities of our consolidated balance sheets related to our operating leases disclosed in Note 9 of Notes to Consolidated Financial Statements. However, we do not believe the adoption will have a material effect on our results of operations or statement of cash flow.
Revenues	On July 1, 2018, we adopted the new accounting standard ASC 606, Revenue from Contracts with Customers and all the related amendments (“new revenue standard”) to all contracts not completed as of the date of adoption using the modified retrospective method. As a result of our adoption of this standard, there was no adjustment recorded to the opening balance of retained earnings as there was no cumulative effect of adoption of the new revenue standard. As we elected the modified retrospective method of adoption, comparative information from prior periods has not been restated and continues to be reported under the ASC 605, “Revenue Recognition”. Accordingly, the adoption of the new revenue standard did not have a material impact to our results of operations and comprehensive income or financial position, equity or cash flows as of the adoption date or for the nine months ended March 31, 2019. The Company has made the following accounting policy elections and elected to use certain practical expedients, as permitted by the FASB, in applying Topic 606: (1) the Company accounts for amounts collected from customers for sales and other taxes, net of related amounts remitted to tax authorities; (2) the Company does not adjust the promised amount of consideration for the effects of a significant financing component because, at contract inception, the Company expects the period between the time when the Company transfers a promised good or service to the customer and the time when the customer pays for that good or service will be one year or less; (3) the Company expenses costs to obtain a contract as they are incurred if the expected period of benefit, and therefore the amortization period, is one year or less; (4) the Company accounts for shipping and handling activities that occur after control transfers to the customer as a fulfillment cost rather than an additional promised service and these fulfillment costs fall within cost of revenue; and (5) the Company does not disclose the transaction price allocated to unsatisfied performance obligations when the original expected contract duration is one year or less. Revenue is primarily generated from the sale of hardware and management tools (products), as well as the related implied post contract services (“PCS”). The Company determines revenue recognition through the five step model under ASC 606 which includes i) identification of the contract, or contracts, with a customer, ii) identification of the performance obligation in the contract, iii) determination of the transaction price, iv) allocation of the transaction price to the performance obligation within the contract, v) recognition of revenue when, or as, a performance obligation is satisfied. Contracts and Performance Obligations The Company accounts for a contract with a customer when there is an approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectability of the consideration is probable. The Company's distinct performance obligations consist mainly of transferring control of its products identified in the contracts, purchase orders or invoices and implied PCS services. Transaction price and allocation to performance obligations Transaction prices are typically based on contracted rates. Although payment terms vary, payment is generally due from customers within 60 days of the invoice date and the contracts do not have significant financing components or include extended payment terms. The Company is directly responsible for fulfilling its performance obligations in contracts with customers and does not rely on another party to fulfill its promise. We use observable prices to determine the stand-alone selling price of our performance obligation related to our products, and we utilize a cost plus margin approach to estimate the stand-along selling price of our implied PCS obligation. When our contracts contain multiple performance obligation, we allocate the transaction price based on the estimated standalone selling prices of the promised products or services underlying each performance obligation. The expected costs associated with our base warranties continue to be recognized as an expense when the products are sold and is not considered a separate performance obligation. Revenue Recognition Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. Revenue is recognized when obligations under the terms of a contract with our customers are satisfied; generally, this occurs with the transfer of control of our products and PCS to our customers. Transfer of control to the customer for products generally occurs at the point in time when products have been shipped to our customer by third party carriers as this represents the point in time when the customer has a present obligation to pay and physical possession including title and risk of loss have been transferred to the customer. Revenue for PCS is recognized ratably over time over the estimated period for which implied PCS services will be delivered. Disaggregation of Revenue See Note 14 of Notes to Consolidated Financial Statements “Segment Information” for disaggregation of revenue by product category and geography. Contract Balances The timing of revenue recognition, billing and cash collections results in billed accounts receivable, deferred revenue primarily attributable to PCS and customer deposits on the Consolidated Balance Sheets. Accounts receivable are recognized in the period the Company’s right to the consideration is unconditional. Our contract liabilities consist of advance payments (Customer deposits) as well as billing in excess of revenue recognized primarily related to deferred revenue. We classify customer deposits as a current liability, and deferred revenue as a current or non-current liability based on the timing of when we expect to fulfill these remaining performance obligations. The current portion of deferred revenue is included in other current liabilities and the non-current portion is included in other long-term liabilities in our consolidated balance sheets. As of March 31, 2019, the Company’s customer deposits were $0.6 million. As of March 31, 2019, the Company’s deferred revenue, included in current liabilities and non-current liabilities, was $14.3 million and $7.2 million, respectively. Variable Consideration The Company does provide for rights of return to certain customers on product sales and therefore records a provision for returns related to this variable consideration based upon its historical returns experience with these customers. The Company also provides certain customers with discounts that are recorded as a reduction of revenue in the period the related product revenue is recognized and are reflected as a reduction of outstanding accounts receivable. The Company’s contracts with customers generally do not contain other forms of variable consideration, however when additional variable consideration is included, the Company estimates the amount of variable consideration and determines what portion of that, if any, has a high probability of significant subsequent revenue reversal, and if so, that amount is excluded from the transaction price. These reflect the Company’s best estimates of the amount of consideration to which it is entitled based on the terms of the contract. Actual amounts of consideration ultimately received may differ from the Company’s estimates. If actual results in the future vary from the Company’s estimates, the Company adjusts these estimates, which would affect net product revenue and earnings in the period such variances become known.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

9 Months Ended

Mar. 31, 2019

Basis of Presentation— The Company's consolidated financial statements and accompanying notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) related to interim financial statements based on applicable Securities and Exchange Commission (“SEC”) rules and regulations. Accordingly, they do not include all the information and footnotes required by U.S. GAAP for complete financial statements. These consolidated financial statements reflect all adjustments, which are, in the opinion of the Company, of a normal and recurring nature and those necessary to state fairly the statements of financial position, results of operations and cash flows for the dates and periods presented. The June 30, 2018 balance sheet was derived from the audited financial statements as of that date. All significant intercompany transactions and balances have been eliminated.

These consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the fiscal year ended June 30, 2018, included in its Annual Report on Form 10-K, as filed with the SEC on August 24, 2018 (the “Annual Report”). The results of operations for the three and nine months ended March 31, 2019 are not necessarily indicative of the results to be expected for any future periods.

Recently Adopted Accounting Pronouncements and Recent Accounting Pronouncements Not Yet Effective

Recently Adopted Accounting Pronouncements

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which has been codified as Accounting Standards Codification 606 (“ASC 606”). ASC 606 requires the Company’s revenue recognition to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which it expects to be entitled in exchange for those goods or services. ASC 606 outlines a five-step model to make the revenue recognition determination and requires enhanced financial statement disclosures. We adopted the updated guidance in the first quarter of fiscal 2019 using the modified retrospective method, which did not have a material impact on the consolidated financial statements. Additional information and disclosures required by this new standard are contained in Note 3 of Notes to Consolidated Financial Statements.

Recent Accounting Pronouncements Not Yet Effective

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” (“ASU 2016-02”), which establishes a new lease accounting model for lessees. The updated guidance requires an entity to recognize assets and liabilities arising from financing and operating leases, along with additional qualitative and quantitative disclosures. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842) Targeted Improvements, which provides for an optional transition method that allows for the application of current legacy guidance, including its disclosure requirements, in the comparative periods presented in the year of adoption. Otherwise, Topic 842 must be adopted by a modified retrospective method, with elective reliefs, which requires application of the new guidance for all periods presented. The Company plans to use the optional transition method when adopting the new standard. The amendments have the same effective date and transition requirements as the new lease standard. We will adopt this standard on July 1, 2019, the beginning of our fiscal year 2020. Although the Company's adoption process of the new standard is ongoing, including identifying, evaluating and quantifying the impact on its consolidated financial statements, we currently anticipate the adoption of these ASUs will result in an increase in the assets and liabilities of our consolidated balance sheets related to our operating leases disclosed in Note 9 of Notes to Consolidated Financial Statements. However, we do not believe the adoption will have a material effect on our results of operations or statement of cash flow.

Revenues

On July 1, 2018, we adopted the new accounting standard ASC 606, Revenue from Contracts with Customers and all the related amendments (“new revenue standard”) to all contracts not completed as of the date of adoption using the modified retrospective method. As a result of our adoption of this standard, there was no adjustment recorded to the opening balance of retained earnings as there was no cumulative effect of adoption of the new revenue standard. As we elected the modified retrospective method of adoption, comparative information from prior periods has not been restated and continues to be reported under the ASC 605, “Revenue Recognition”. Accordingly, the adoption of the new revenue standard did not have a material impact to our

results of operations and comprehensive income or financial position, equity or cash flows as of the adoption date or for the nine months ended March 31, 2019.

The Company has made the following accounting policy elections and elected to use certain practical expedients, as permitted by the FASB, in applying Topic 606: (1) the Company accounts for amounts collected from customers for sales and other taxes, net of related amounts remitted to tax authorities; (2) the Company does not adjust the promised amount of consideration for the effects of a significant financing component because, at contract inception, the Company expects the period between the time when the Company transfers a promised good or service to the customer and the time when the customer pays for that good or service will be one year or less; (3) the Company expenses costs to obtain a contract as they are incurred if the expected period of benefit, and therefore the amortization period, is one year or less; (4) the Company accounts for shipping and handling activities that occur after control transfers to the customer as a fulfillment cost rather than an additional promised service and these fulfillment costs fall within cost of revenue; and (5) the Company does not disclose the transaction price allocated to unsatisfied performance obligations when the original expected contract duration is one year or less.

Revenue is primarily generated from the sale of hardware and management tools (products), as well as the related implied post contract services (“PCS”). The Company determines revenue recognition through the five step model under ASC 606 which includes i) identification of the contract, or contracts, with a customer, ii) identification of the performance obligation in the contract, iii) determination of the transaction price, iv) allocation of the transaction price to the performance obligation within the contract, v) recognition of revenue when, or as, a performance obligation is satisfied.

Contracts and Performance Obligations

The Company accounts for a contract with a customer when there is an approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectability of the consideration is probable. The Company's distinct performance obligations consist mainly of transferring control of its products identified in the contracts, purchase orders or invoices and implied PCS services.

Transaction price and allocation to performance obligations

Transaction prices are typically based on contracted rates. Although payment terms vary, payment is generally due from customers within 60 days of the invoice date and the contracts do not have significant financing components or include extended payment terms. The Company is directly responsible for fulfilling its performance obligations in contracts with customers and does not rely on another party to fulfill its promise. We use observable prices to determine the stand-alone selling price of our performance obligation related to our products, and we utilize a cost plus margin approach to estimate the stand-along selling price of our implied PCS obligation. When our contracts contain multiple performance obligation, we allocate the transaction price based on the estimated standalone selling prices of the promised products or services underlying each performance obligation.

The expected costs associated with our base warranties continue to be recognized as an expense when the products are sold and is not considered a separate performance obligation.

Revenue Recognition

Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. Revenue is recognized when obligations under the terms of a contract with our customers are satisfied; generally, this occurs with the transfer of control of our products and PCS to our customers. Transfer of control to the customer for products generally occurs at the point in time when products have been shipped to our customer by third party carriers as this represents the point in time when the customer has a present obligation to pay and physical possession including title and risk of loss have been transferred to the customer. Revenue for PCS is recognized ratably over time over the estimated period for which implied PCS services will be delivered.

Disaggregation of Revenue

See Note 14 of Notes to Consolidated Financial Statements “Segment Information” for disaggregation of revenue by product category and geography.

Contract Balances

The timing of revenue recognition, billing and cash collections results in billed accounts receivable, deferred revenue primarily attributable to PCS and customer deposits on the Consolidated Balance Sheets. Accounts receivable are recognized in the period the Company’s right to the consideration is unconditional. Our contract liabilities consist of advance payments (Customer deposits) as well as billing in excess of revenue recognized primarily related to deferred revenue. We classify customer deposits as a current liability, and deferred revenue as a current or non-current liability based on the timing of when we expect to fulfill these remaining performance obligations. The current portion of deferred revenue is included in other current liabilities and the non-current portion is included in other long-term liabilities in our consolidated balance sheets.

As of March 31, 2019, the Company’s customer deposits were $0.6 million.

As of March 31, 2019, the Company’s deferred revenue, included in current liabilities and non-current liabilities, was $14.3 million and $7.2 million, respectively.

Variable Consideration

The Company does provide for rights of return to certain customers on product sales and therefore records a provision for returns related to this variable consideration based upon its historical returns experience with these customers. The Company also provides certain customers with discounts that are recorded as a reduction of revenue in the period the related product revenue is recognized and are reflected as a reduction of outstanding accounts receivable. The Company’s contracts with customers generally do not contain other forms of variable consideration, however when additional variable consideration is included, the Company estimates the amount of variable consideration and determines what portion of that, if any, has a high probability of significant subsequent revenue reversal, and if so, that amount is excluded from the transaction price.

These reflect the Company’s best estimates of the amount of consideration to which it is entitled based on the terms of the contract. Actual amounts of consideration ultimately received may differ from the Company’s estimates. If actual results in the future vary from the Company’s estimates, the Company adjusts these estimates, which would affect net product revenue and earnings in the period such variances become known.