SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:	3 Months Ended
Feb. 28, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Summary of Significant Accounting Policies	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: For a discussion of the Company's significant accounting policies, please see the discussion in the Company's Annual Report on Form 10-K for the fiscal year ended November 30, 2016. During the three months ended February 28, 2017, the Company adopted certain new accounting pronouncements which are discussed below. Concentration of credit risk Financial instruments that potentially subject the Company to significant concentration of credit risk consist principally of cash and cash equivalents, accounts receivable and derivative instruments. The Company’s cash and cash equivalents and derivative instruments are transacted and maintained with financial institutions with high credit standing and the compositions and maturities of which are regularly monitored by management. Through February 28, 2017, the Company had not experienced any credit losses on such deposits and derivative instruments. Accounts receivable include amounts due from customers and original equipment manufacturer (“OEM”) vendors primarily in the technology industry. The Company performs ongoing credit evaluations of its customers’ financial condition and limits the amount of credit extended when deemed necessary, but generally requires no collateral. The Company also maintains allowances for potential credit losses. In estimating the required allowances, the Company takes into consideration the overall quality and aging of the receivable portfolio, the existence of a limited amount of credit insurance and specifically identified customer and vendor risks. Through February 28, 2017, such losses have been within management’s expectations. One customer accounted for 17% of the Company's consolidated revenue during the three months ended February 28, 2017. During the three months ended February 29, 2016, no customer accounted for 10% or more of the Company's total revenue. Products purchased from the Company’s largest OEM supplier, HP Inc., accounted for approximately 14% and 18% of total revenue for the three months ended February 28, 2017 and February 29, 2016, respectively. As of February 28, 2017, one customer comprised 14% of the total consolidated accounts receivable balance. As of November 30, 2016, no customer comprised 10% or more of the total consolidated accounts receivable balance. Inventories Inventories as of November 30, 2016 were stated at the lower of cost or market. Commencing December 1, 2016, inventories are stated at the lower of cost or net realizable value. Cost is computed based on the weighted-average method. Inventories are comprised of finished goods and work-in-process. Finished goods include products purchased for resale, system components purchased for both resale and for use in the Company’s systems design and integration business, and completed systems. Work-in-process inventories are not material to the Consolidated Financial Statements. Reclassifications Certain reclassifications have been made to prior period amounts in the Consolidated Balance Sheets, the Consolidated Statements of Cash Flows and the notes thereto to conform to current period presentation, primarily pursuant to the adoption of new accounting pronouncements. The impact of reclassifications pursuant to adoption of new guidance is provided below under “Recently adopted accounting pronouncements.” Other reclassifications in the Consolidated Statements of Cash Flows had no effect on cash flows from operating, investing or financing activities as previously reported. Recently issued accounting pronouncements In June 2016, the Financial Accounting Standard Board (the “FASB”) issued a new credit loss standard that replaces the incurred loss impairment methodology in current GAAP. The new impairment model requires immediate recognition of estimated credit losses expected to occur for most financial assets and certain other instruments. It is effective for annual reporting periods beginning after December 15, 2019 and interim periods within those annual periods. Early adoption for fiscal year beginning after December 15, 2018 is permitted. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first effective reporting period. The Company is currently evaluating the impact of the new guidance. In March 2016, the FASB issued guidance which changes the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification in the Consolidated Statement of Cash Flows. The guidance is effective for interim and annual periods beginning after December 15, 2016 and early adoption is permitted. Had the Company adopted this guidance during the three months ended February 28, 2017, income tax expense and cash used in operating activities would be lower by $1,411 and net income would be higher by approximately the same amount. The tax impact is included in additional paid-in capital for the three months ended February 28, 2017. In February 2016, the FASB issued a new standard which revises various aspects of accounting for leases. The most significant impact to the Company’s Consolidated Financial Statements relates to the recognition by a lessee of a right-of-use asset and a lease liability for virtually all of its leases other than short-term leases. The liability will be equal to the present value of lease payments. The asset will be based on the liability, subject to adjustment, such as for initial direct costs. Consistent with current guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification. For income statement purposes, operating leases will result in a straight line expense while finance leases will result in a front-loaded expense pattern. This accounting standard will be applicable to the Company at the beginning of its first quarter of fiscal year 2020 using a modified retrospective approach and early adoption is permitted. The Company expects that most of its operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon adoption and is currently evaluating the impact on its Consolidated Financial Statements upon the adoption of this new standard. In January 2016, the FASB issued new guidance which amends various aspects of the recognition, measurement, presentation, and disclosure of financial instruments. With respect to the Company’s consolidated financial statements, the most significant impact relates to the accounting for equity investments (other than those that are consolidated or accounted under the equity method) which will be measured at fair value through earnings. The new guidance is effective for annual reporting periods, and interim periods within those years beginning after December 15, 2017, with early adoption permitted only for certain provisions. The amendments should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption, with other amendments related specifically to equity securities without readily determinable fair values applied prospectively. The Company does not expect the adoption of this standard to have a material impact on its Consolidated Financial Statements. In May 2014, the FASB issued a comprehensive new revenue recognition standard for contracts with customers that will supersede most current revenue recognition guidance, including industry-specific guidance. The core principle of this standard is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve this core principle, the standard provides a five-step analysis of transactions to determine when and how revenue is recognized. Other major provisions include the capitalization and amortization of certain contract costs, ensuring the time value of money is considered in the transaction price, and allowing estimates of variable consideration to be recognized before contingencies are resolved in certain circumstances. This guidance also requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity’s contracts with customers. In August 2015, the FASB amended this accounting standard and postponed the implementation date to fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. Early application for fiscal years, and interim periods within those years, beginning after December 15, 2016 is permitted. The standard permits the use of either the retrospective or cumulative effect transition method. This accounting standard will be applicable to the Company at the beginning of its first quarter of fiscal year 2019. The Company has established an implementation team and engaged external advisers to assess the Company’s business and contracts. The Company is in the process of evaluating the impact of several aspects of the standard including principal versus agent considerations, identification of performance obligations and the determination of when control of goods and services transfers to the Company’s customers. Recently adopted Accounting Pronouncements In January 2017, the FASB issued guidance to simplify the accounting for goodwill impairment. It removes Step 2 of the goodwill impairment test, which requires a hypothetical purchase price allocation. Goodwill impairment will now be calculated as the amount by which a reporting unit’s carrying value exceeds its fair value, not exceeding the carrying amount of goodwill. In addition, income tax effects from any tax deductible goodwill shall also be considered in measuring goodwill impairment loss, if applicable. The guidance is effective for annual and interim periods beginning after December 15, 2019 and should be adopted prospectively. Early adoption is permitted for interim or annual goodwill impairment test performed with a measurement date after January 1, 2017. The Company adopted the guidance prospectively effective for its fiscal quarter ended February 28, 2017. The adoption had no impact on the Company's Consolidated Financial Statements. In November 2016, the FASB issued new guidance which requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The Company adopted this new guidance in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's cash flow statement for the three months ended February 28, 2017. For the three months ended February 29, 2016, cash flows from investing activities decreased by $53,415. In October 2016, the FASB issued new guidance that requires a reporting entity to recognize the tax expense from intra-entity asset transfers of assets other than inventory in the selling entity’s tax jurisdiction when the transfer occurs, even though the pre-tax effects of that transaction are eliminated in consolidation. Any deferred tax asset that arises in the buying entity’s jurisdiction would also be recognized at the time of the transfer. The Company adopted this new guidance in the first quarter of fiscal year 2017 using the modified retrospective approach. The adoption did not have a material impact on the Company's Consolidated Financial Statements. In August 2016, the FASB issued an amendment to the statement of cash flows. It addresses eight specific cash flow issues to clarify the presentation and classification of cash receipts and cash payments in the statement of cash flows where diversity in practice exists. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's cash flows from operating, investing or financing activities. In November 2015, the FASB issued a new accounting standard that requires deferred tax liabilities and assets be classified as noncurrent on a company’s balance sheet. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. Although the adoption did not materially impact the company's consolidated financial position or results of operations, it resulted in a reclassification of $44,116 of deferred tax assets from current to noncurrent and a reclassification of $448 of other accrued liabilities related to current deferred tax liabilities to noncurrent deferred tax liabilities at November 30, 2016. In addition, the Company recorded an offset of $5,000 of current deferred tax assets against deferred tax liabilities, noncurrent as of November 30, 2016 in order to present a single noncurrent deferred tax balance by tax jurisdiction. In September 2015, the FASB issued a new accounting standard that eliminates the requirement to restate prior period financial statements for measurement period adjustments. The new guidance requires that the cumulative impact of a measurement period adjustment (including the impact on prior periods) be recognized in the reporting period in which the adjustment is identified. Consistent with existing guidance, the new guidance requires an acquirer to disclose the nature and amount of measurement period adjustments. In addition, companies are required to present separately on the face of the income statement or disclose in the notes the portion of the adjustment recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption did not have a material impact on the Company's Consolidated Financial Statements. In July 2015, the FASB issued a new accounting standard that simplifies the subsequent measurement of inventory. It replaces the lower of cost or market test with the lower of cost or net realizable value test. Net realizable value is defined as the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption did not have a material impact on the Company's Consolidated Financial Statements. In April 2015, the FASB issued new guidance to customers about whether a cloud computing arrangement includes a software license. If the cloud computing arrangement includes a software license, the customer should account for the software license element of the arrangement consistent with the acquisition of other software licenses. If the cloud computing arrangement does not include a software license, the customer should account for the arrangement as a service contract. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption had no impact on the Company's Consolidated Financial Statements. In April 2015, the FASB issued a new accounting standard that requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of the corresponding debt liability. In August 2015, the FASB clarified that for a line-of-credit arrangement, a company can continue to defer and present the debt issuance costs as an asset and subsequent amortization of debt issuance costs over the term of the line-of-credit arrangement, whether or not there are any outstanding borrowings on the line-of-credit arrangement. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's Consolidated Financial Statements.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

For a discussion of the Company's significant accounting policies, please see the discussion in the Company's Annual Report on Form 10-K for the fiscal year ended November 30, 2016. During the three months ended February 28, 2017, the Company adopted certain new accounting pronouncements which are discussed below.

Concentration of credit risk

Financial instruments that potentially subject the Company to significant concentration of credit risk consist principally of cash and cash equivalents, accounts receivable and derivative instruments.

The Company’s cash and cash equivalents and derivative instruments are transacted and maintained with financial institutions with high credit standing and the compositions and maturities of which are regularly monitored by management. Through February 28, 2017, the Company had not experienced any credit losses on such deposits and derivative instruments.

Accounts receivable include amounts due from customers and original equipment manufacturer (“OEM”) vendors primarily in the technology industry. The Company performs ongoing credit evaluations of its customers’ financial condition and limits the amount of credit extended when deemed necessary, but generally requires no collateral. The Company also maintains allowances for potential credit losses. In estimating the required allowances, the Company takes into consideration the overall quality and aging of the receivable portfolio, the existence of a limited amount of credit insurance and specifically identified customer and vendor risks. Through February 28, 2017, such losses have been within management’s expectations.

One customer accounted for 17% of the Company's consolidated revenue during the three months ended February 28, 2017. During the three months ended February 29, 2016, no customer accounted for 10% or more of the Company's total revenue. Products purchased from the Company’s largest OEM supplier, HP Inc., accounted for approximately 14% and 18% of total revenue for the three months ended February 28, 2017 and February 29, 2016, respectively.

As of February 28, 2017, one customer comprised 14% of the total consolidated accounts receivable balance. As of November 30, 2016, no customer comprised 10% or more of the total consolidated accounts receivable balance.

Inventories

Inventories as of November 30, 2016 were stated at the lower of cost or market. Commencing December 1, 2016, inventories are stated at the lower of cost or net realizable value. Cost is computed based on the weighted-average method. Inventories are comprised of finished goods and work-in-process. Finished goods include products purchased for resale, system components purchased for both resale and for use in the Company’s systems design and integration business, and completed systems. Work-in-process inventories are not material to the Consolidated Financial Statements.

Reclassifications

Certain reclassifications have been made to prior period amounts in the Consolidated Balance Sheets, the Consolidated Statements of Cash Flows and the notes thereto to conform to current period presentation, primarily pursuant to the adoption of new accounting pronouncements. The impact of reclassifications pursuant to adoption of new guidance is provided below under “Recently adopted accounting pronouncements.” Other reclassifications in the Consolidated Statements of Cash Flows had no effect on cash flows from operating, investing or financing activities as previously reported.

Recently issued accounting pronouncements

In June 2016, the Financial Accounting Standard Board (the “FASB”) issued a new credit loss standard that replaces the incurred loss impairment methodology in current GAAP. The new impairment model requires immediate recognition of estimated credit losses expected to occur for most financial assets and certain other instruments. It is effective for annual reporting periods beginning after December 15, 2019 and interim periods within those annual periods. Early adoption for fiscal year beginning after December 15, 2018 is permitted. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first effective reporting period. The Company is currently evaluating the impact of the new guidance.

In March 2016, the FASB issued guidance which changes the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification in the Consolidated Statement of Cash Flows. The guidance is effective for interim and annual periods beginning after December 15, 2016 and early adoption is permitted. Had the Company adopted this guidance during the three months ended February 28, 2017, income tax expense and cash used in operating activities would be lower by $1,411 and net income would be higher by approximately the same amount. The tax impact is included in additional paid-in capital for the three months ended February 28, 2017.

In February 2016, the FASB issued a new standard which revises various aspects of accounting for leases. The most significant impact to the Company’s Consolidated Financial Statements relates to the recognition by a lessee of a right-of-use asset and a lease liability for virtually all of its leases other than short-term leases. The liability will be equal to the present value of lease payments. The asset will be based on the liability, subject to adjustment, such as for initial direct costs. Consistent with current guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification. For income statement purposes, operating leases will result in a straight line expense while finance leases will result in a front-loaded expense pattern. This accounting standard will be applicable to the Company at the beginning of its first quarter of fiscal year 2020 using a modified retrospective approach and early adoption is permitted. The Company expects that most of its operating lease commitments will be subject to the new standard and recognized as operating lease liabilities and right-of-use assets upon adoption and is currently evaluating the impact on its Consolidated Financial Statements upon the adoption of this new standard.

In January 2016, the FASB issued new guidance which amends various aspects of the recognition, measurement, presentation, and disclosure of financial instruments. With respect to the Company’s consolidated financial statements, the most significant impact relates to the accounting for equity investments (other than those that are consolidated or accounted under the equity method) which will be measured at fair value through earnings. The new guidance is effective for annual reporting periods, and interim periods within those years beginning after December 15, 2017, with early adoption permitted only for certain provisions. The amendments should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption, with other amendments related specifically to equity securities without readily determinable fair values applied prospectively. The Company does not expect the adoption of this standard to have a material impact on its Consolidated Financial Statements.

In May 2014, the FASB issued a comprehensive new revenue recognition standard for contracts with customers that will supersede most current revenue recognition guidance, including industry-specific guidance. The core principle of this standard is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve this core principle, the standard provides a five-step analysis of transactions to determine when and how revenue is recognized. Other major provisions include the capitalization and amortization of certain contract costs, ensuring the time value of money is considered in the transaction price, and allowing estimates of variable consideration to be recognized before contingencies are resolved in certain circumstances. This guidance also requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity’s contracts with customers. In August 2015, the FASB amended this accounting standard and postponed the implementation date to fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. Early application for fiscal years, and interim periods within those years, beginning after December 15, 2016 is permitted. The standard permits the use of either the retrospective or cumulative effect transition method. This accounting standard will be applicable to the Company at the beginning of its first quarter of fiscal year 2019. The Company has established an implementation team and engaged external advisers to assess the Company’s business and contracts. The Company is in the process of evaluating the impact of several aspects of the standard including principal versus agent considerations, identification of performance obligations and the determination of when control of goods and services transfers to the Company’s customers.

Recently adopted Accounting Pronouncements

In January 2017, the FASB issued guidance to simplify the accounting for goodwill impairment. It removes Step 2 of the goodwill impairment test, which requires a hypothetical purchase price allocation. Goodwill impairment will now be calculated as the amount by which a reporting unit’s carrying value exceeds its fair value, not exceeding the carrying amount of goodwill. In addition, income tax effects from any tax deductible goodwill shall also be considered in measuring goodwill impairment loss, if applicable. The guidance is effective for annual and interim periods beginning after December 15, 2019 and should be adopted prospectively. Early adoption is permitted for interim or annual goodwill impairment test performed with a measurement date after January 1, 2017. The Company adopted the guidance prospectively effective for its fiscal quarter ended February 28, 2017. The adoption had no impact on the Company's Consolidated Financial Statements.

In November 2016, the FASB issued new guidance which requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The Company adopted this new guidance in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's cash flow statement for the three months ended February 28, 2017. For the three months ended February 29, 2016, cash flows from investing activities decreased by $53,415.

In October 2016, the FASB issued new guidance that requires a reporting entity to recognize the tax expense from intra-entity asset transfers of assets other than inventory in the selling entity’s tax jurisdiction when the transfer occurs, even though the pre-tax effects of that transaction are eliminated in consolidation. Any deferred tax asset that arises in the buying entity’s jurisdiction would also be recognized at the time of the transfer. The Company adopted this new guidance in the first quarter of fiscal year 2017 using the modified retrospective approach. The adoption did not have a material impact on the Company's Consolidated Financial Statements.

In August 2016, the FASB issued an amendment to the statement of cash flows. It addresses eight specific cash flow issues to clarify the presentation and classification of cash receipts and cash payments in the statement of cash flows where diversity in practice exists. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's cash flows from operating, investing or financing activities.

In November 2015, the FASB issued a new accounting standard that requires deferred tax liabilities and assets be classified as noncurrent on a company’s balance sheet. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. Although the adoption did not materially impact the company's consolidated financial position or results of operations, it resulted in a reclassification of $44,116 of deferred tax assets from current to noncurrent and a reclassification of $448 of other accrued liabilities related to current deferred tax liabilities to noncurrent deferred tax liabilities at November 30, 2016. In addition, the Company recorded an offset of $5,000 of current deferred tax assets against deferred tax liabilities, noncurrent as of November 30, 2016 in order to present a single noncurrent deferred tax balance by tax jurisdiction.

In September 2015, the FASB issued a new accounting standard that eliminates the requirement to restate prior period financial statements for measurement period adjustments. The new guidance requires that the cumulative impact of a measurement period adjustment (including the impact on prior periods) be recognized in the reporting period in which the adjustment is identified. Consistent with existing guidance, the new guidance requires an acquirer to disclose the nature and amount of measurement period adjustments. In addition, companies are required to present separately on the face of the income statement or disclose in the notes the portion of the adjustment recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption did not have a material impact on the Company's Consolidated Financial Statements.

In July 2015, the FASB issued a new accounting standard that simplifies the subsequent measurement of inventory. It replaces the lower of cost or market test with the lower of cost or net realizable value test. Net realizable value is defined as the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption did not have a material impact on the Company's Consolidated Financial Statements.

In April 2015, the FASB issued new guidance to customers about whether a cloud computing arrangement includes a software license. If the cloud computing arrangement includes a software license, the customer should account for the software license element of the arrangement consistent with the acquisition of other software licenses. If the cloud computing arrangement does not include a software license, the customer should account for the arrangement as a service contract. The Company adopted this new standard in the first quarter of fiscal year 2017 prospectively. The adoption had no impact on the Company's Consolidated Financial Statements.

In April 2015, the FASB issued a new accounting standard that requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of the corresponding debt liability. In August 2015, the FASB clarified that for a line-of-credit arrangement, a company can continue to defer and present the debt issuance costs as an asset and subsequent amortization of debt issuance costs over the term of the line-of-credit arrangement, whether or not there are any outstanding borrowings on the line-of-credit arrangement. The Company adopted this new standard in the first quarter of fiscal year 2017, with retrospective effect. The adoption did not have a material impact on the Company's Consolidated Financial Statements.