SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

9 Months Ended

Jul. 31, 2018

Accounting Policies [Abstract]

Basis of Presentation [Text Block]

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of HEICO Corporation and its subsidiaries (collectively, “HEICO,” or the “Company”) have been prepared in conformity with accounting principles generally accepted in the United States of America for interim financial information and in accordance with the instructions to Form 10-Q. Therefore, the condensed consolidated financial statements do not include all information and footnotes normally included in annual consolidated financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended October 31, 2017. The October 31, 2017 Condensed Consolidated Balance Sheet has been derived from the Company’s audited consolidated financial statements. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments (consisting principally of normal recurring accruals) necessary for a fair presentation of the condensed consolidated balance sheets, statements of operations, statements of comprehensive income, statements of shareholders' equity and statements of cash flows for such interim periods presented. The results of operations for the nine months ended July 31, 2018 are not necessarily indicative of the results which may be expected for the entire fiscal year.

The Company has two operating segments: the Flight Support Group (“FSG”), consisting of HEICO Aerospace Holdings Corp. and HEICO Flight Support Corp. and their respective subsidiaries; and the Electronic Technologies Group (“ETG”), consisting of HEICO Electronic Technologies Corp. (“HEICO Electronic”) and its subsidiaries.

Stockholders' Equity, Policy [Policy Text Block]

Stock Splits

In December 2017, the Company's Board of Directors declared a 5-for-4 stock split on both classes of the Company's common stock. The stock split was effected as of January 18, 2018 in the form of a 25% stock dividend distributed to shareholders of record as of January 3, 2018. In June 2018, the Company's Board of Directors declared a 5-for-4 stock split on both classes of the Company's common stock. The stock split was effected as of June 28, 2018 in the form of a 25% stock dividend distributed to shareholders of record as of June 21, 2018. All applicable share and per share information has been adjusted retrospectively to give effect to the 5-for-4 stock splits.

New Accounting Pronouncements [Text Block]

New Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, “Revenue from Contracts with Customers,” which provides a comprehensive new revenue recognition model that will supersede nearly all existing revenue recognition guidance. Under ASU 2014-09, an entity will recognize revenue when it transfers promised goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. The guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts. ASU 2014-09, as amended, is effective for fiscal years and interim reporting periods within those years beginning after December 15, 2017, or in fiscal 2019 for HEICO. ASU 2014-09 shall be applied either retrospectively to each prior reporting period presented (“full retrospective method”) or retrospectively with the cumulative effect of initially applying ASU 2014-09 recognized at the date of initial application (“modified retrospective method”). The Company expects to use the modified retrospective method.

The Company is in the process of assessing the overall impact of adopting ASU 2014-09. Based on the work completed to date, the Company foresees two types of contracts for which ASU 2014-09 will impact the timing of revenue recognition. For certain contracts under which it produces products with no alternative use and for which the Company has an enforceable right to payment during the production cycle and for certain other contracts under which the Company creates or enhances customer-owned assets while performing repair and overhaul services, ASU 2014-09 will require HEICO to recognize revenue using an over time recognition model as opposed to the Company’s current policy of recognizing revenue at the time of shipment. For impacted customer contracts, the adoption of ASU 2014-09 will accelerate revenue recognition and the associated cost of sales. The Company is continuing to quantify the effect the adoption of this guidance will have on its consolidated results of operations, financial position and cash flows.    

In July 2015, the FASB issued ASU 2015-11, "Simplifying the Measurement of Inventory,” which requires entities to measure inventories at the lower of cost or net realizable value. Previously, inventories were measured at the lower of cost or market. The Company adopted ASU 2015-11 in the first quarter of fiscal 2018, resulting in no material effect on the Company's consolidated results of operations, financial position or cash flows.

In February 2016, the FASB issued ASU 2016-02, “Leases," which requires recognition of lease assets and lease liabilities on the balance sheet of lessees. ASU 2016-02 is effective for fiscal years and interim reporting periods within those years beginning after December 15, 2018, or in fiscal 2020 for HEICO. Early adoption is permitted. ASU 2016-02, as amended, provides certain optional transition relief and shall be applied either at the beginning of the earliest comparative period presented in the year of adoption using a modified retrospective transition approach or by recognizing a cumulative effect adjustment at the date of adoption. The Company is currently evaluating the effect the adoption of this guidance will have on its consolidated results of operations, financial position and cash flows.

In August 2016, the FASB issued ASU 2016-15, "Classification of Certain Cash Receipts and Cash Payments," which clarifies how certain cash receipts and cash payments are to be presented and classified in the statement of cash flows. ASU 2016-15 provides guidance on eight specific cash flow classification issues including contingent consideration payments made after a business combination, proceeds from corporate-owned life insurance policies and distributions received from equity method investees. ASU 2016-15 is effective for fiscal years and interim reporting periods within those years beginning after December 15, 2017, or in fiscal 2019 for HEICO. Early adoption is permitted. ASU 2016-15 requires a retrospective transition approach for all periods presented. The Company is currently evaluating the effect the adoption of this guidance will have on its consolidated statement of cash flows.

In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which is intended to simplify the current test for goodwill impairment by eliminating the second step in which the implied value of a reporting unit is calculated when the carrying value of the reporting unit exceeds its fair value. Under ASU 2017-04, goodwill impairment should be recognized for the amount by which a reporting unit’s carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. ASU 2017-04 must be applied prospectively and is effective for any annual or interim goodwill impairment test in fiscal years beginning after December 15, 2019, or in fiscal 2021 for HEICO. Early adoption is permitted. The Company is currently evaluating the effect the adoption of this guidance will have on its consolidated results of operations, financial position and cash flows.