SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Principles of Consolidation – The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries as well as its non-wholly owned subsidiaries, Contrail Aviation and Delphax. All intercompany transactions and balances have been eliminated in consolidation. Accounting Estimates – The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts of assets and liabilities and amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. During the last quarter of fiscal 2020, there was a global outbreak of a novel coronavirus, or COVID-19, which has spread to over 200 countries and territories, including the United States, and has spread to every state in the United States. The World Health Organization has designated COVID-19 as a pandemic, and numerous countries, including the United States, have declared national emergencies with respect to COVID-19. The impact of the outbreak on the U.S. and world economies has been rapidly evolving, and as cases of COVID-19 have continued to be identified in additional countries, there have been international mandates, and mandates in the United States from federal, state and local authorities, instituting quarantines and stay-at-home orders, closing schools, and instituting restrictions on travel and/or limiting operations of non-essential offices and retail centers. Such actions are adversely impacting many industries, with the aviation industries being particularly adversely affected. The outbreak could have a continued adverse impact on economic and market conditions and trigger a period of global economic slowdown. The rapid development and fluidity of this situation precludes any prediction as to the ultimate adverse impact of COVID-19 on economic and market conditions. The Company believes the estimates and assumptions underlying the Company’s consolidated financial statements are reasonable and supportable based on the information available as of March 31, 2020, however uncertainty over the ultimate impact COVID-19 will have on the global economy generally, and the Company’s business in particular, makes any estimates and assumptions as of March 31, 2020 inherently less certain than they would be absent the current and potential impacts of COVID-19. Segments - The Company has five reportable operating segments: overnight air cargo, ground equipment sales, ground support services, commercial jet engine and parts, printing equipment and maintenance, corporate and other. The Company assesses the performance of these segments on an individual basis (see Note 2 3 ). Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker, or decision making group, in deciding how to allocate resources and in assessing performance. The Company’s chief operating decision maker is its Chief Executive Officer. The Company’s Chief Executive Officer reviews financial information by business segment for purposes of allocating resources and evaluating financial performance. Each business segment has separate management teams and infrastructures that offer different products and services. We evaluate the performance of our business segments based on operating income. Variable Interest Entities – In accordance with the applicable accounting guidance for the consolidation of variable interest entities, the Company analyzes its variable interests to determine if an entity in which we have a variable interest is a variable interest entity. Our analysis includes both quantitative and qualitative reviews to determine if we must consolidate a variable interest entity as its primary beneficiary. Business Combinations – The Company accounts for business combinations in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805, Business Combinations . Consistent with ASC 805, the Company accounts for each business combination by applying the acquisition method. Under the acquisition method, the Company records the identifiable assets acquired and liabilities assumed at their respective fair values on the acquisition date. Goodwill is recognized for the excess of the purchase consideration over the fair value of identifiable net assets acquired. Included in purchase consideration is the estimated acquisition date fair value of any earn-out obligation incurred. For business combinations where non-controlling interests remain after the acquisition, assets (including goodwill) and liabilities of the acquired business are recorded at the full fair value and the portion of the acquisition date fair value attributable to non-controlling interests is recorded as a separate line item within the equity section or, as applicable to redeemable non-controlling interests, between the liabilities and equity sections of the Company’s consolidated balance sheets . The acquisition method permits the Company a period of time after the acquisition date during which the Company may adjust the provisional amounts recognized in a business combination. This period of time is referred to as the “measurement period”. The measurement period provides an acquirer with a reasonable time to obtain the information necessary to identify and measure the assets acquired and liabilities assumed. If the initial accounting for a business combination is incomplete by the end of the reporting period in which the combination occurs, the Company reports in its consolidated financial statements provisional amounts for the items for which the accounting is incomplete. Accordingly, the Company is required to recognize adjustments to the provisional amounts, with a corresponding adjustment to goodwill, in the reporting period in which the adjustments to the provisional amounts are determined. Thus, the Company would adjust its consolidated financial statements as needed, including recognizing in its current-period earnings the full effect of changes in depreciation, amortization, or other income effects, by line item, if any, as a result of the change to the provisional amounts calculated as if the accounting had been completed at the acquisition date. Income statement activity of an acquired business is reflected within the Company’s consolidated statements of income commencing with the date of acquisition. Amounts for pre-acquisition periods are excluded. Acquisition-related costs are costs the Company incurs to affect a business combination. Those costs may include such items as finder’s fees, advisory, legal, accounting, valuation, and other professional or consulting fees, and general administrative costs. The Company accounts for such acquisition-related costs as expenses in the period in which the costs are incurred and the services are received. Changes in estimate of the fair value of earn-out obligations subsequent to the acquisition date are not accounted for as part of the acquisition, rather, they are recognized directly in earnings. Cash and Cash Equivalents – Cash equivalents consist of liquid investments with maturities of three months or less when purchased. Inventories – Inventories are carried at the lower of cost or net realizable value. When finished goods units are leased to customers under operating leases, the units are transferred to Assets on Lease or Held For Lease. The classification of cash flows associated with the purchase and sale of finished goods is based on the activity that is likely to be the predominant source or use of cash flows for the items. Consistent with aviation industry practice, the Company includes expendable aircraft parts and supplies in current assets, although a certain portion of these inventories may not be used or sold within one year. Investments under the Equity Method – The Company utilizes the equity method to account for investments when the Company possesses the ability to exercise significant influence, but not control, over the operating and financial policies of the investee. The ability to exercise significant influence is presumed when an investor possesses more than 20% of the voting interests of the investee. This presumption may be overcome based on specific facts and circumstances that demonstrate that the ability to exercise significant influence is restricted. The Company applies the equity method to investments in common stock and to other investments when such other investments possess substantially identical subordinated interests to common stock. For investments that have a different fiscal year-end, if the difference is not more than three months, the Company elects a 3-month lag to record the change in the investment. The Company assesses the carrying value of its investments whenever events or changes in circumstances indicate that the carrying amounts may not be recoverable. The recoverability is measured by comparing the carrying amount of the investment to the estimated future undiscounted cash flows of the investment, which take into account current, and expectations for future, market conditions and the Company’s intent with respect to holding or disposing of the investment. Changes in economic and operating conditions, including those occurring as a result of the impact of the COVID-19 pandemic, that occur subsequent to a current impairment analysis and the Company’s ultimate use of the investment could impact the assumptions and result in future impairment losses to the investments. If the Company’s analysis indicates that the carrying value is not recoverable on an undiscounted cash flow basis, the Company will recognize an impairment loss for the amount by which the carrying value exceeds the fair value. The fair value is determined through quoted prices in active markets or various valuation techniques, including internally developed discounted cash flow models or comparable market transactions. Goodwill - The Company tests goodwill for impairment at least once annually. An impairment test will also be carried out anytime events or changes in circumstances indicate that goodwill might be impaired. Goodwill is tested for impairment at a level of reporting referred to as a reporting unit. The Company is permitted to first assess qualitative factors to determine whether it is more likely than not (this is, a likelihood of more than 50 percent) that the fair value of a reporting unit is less than its carrying value, including goodwill. In qualitatively evaluating whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount, the Company assesses relevant events and circumstances such as macroeconomic conditions, industry and market developments, cost factors, and the overall financial performance of the reporting unit. If, after assessing these events and circumstances, it is determined that it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then the first and second steps of the quantitative goodwill impairment test are unnecessary. In the first step of the quantitative method, recoverability of goodwill is evaluated by estimating the fair value of the reporting unit’s goodwill using multiple techniques, including a discounted cash flow model income approach and a market approach. The estimated fair value is then compared to the carrying value of the reporting unit. If the fair value of a reporting unit is less than its carrying value, a second step is performed to determine the amount of impairment loss, if any. The second step requires allocation of the reporting unit’s fair value to all of its assets and liabilities using the acquisition method prescribed under authoritative guidance for business combinations. Any residual fair value is allocated to goodwill. Impairment losses, limited to the carrying value of goodwill, represent the excess of the carrying amount of goodwill over its implied fair value. Goodwill consisted of the following (in thousands): Year Ended March 31, 2020 2019 Goodwill, at original cost $ 4,603 $ 4,603 Less accumulated impairment (376) (376) Goodwill, net of impairment $ 4,227 $ 4,227 As of March 31, 2020, the Company had approximately $4.2 million of goodwill, which is entirely related to the acquisition of Contrail Aviation. We performed our annual impairment assessment for goodwill of the Contrail reporting unit. In 2020, the occurrence of COVID-19 has greatly impacted the macroeconomic conditions and the outlook of the airline industry. Due to this, the Company performed a quantitative analysis using a combination of the income approach, utilizing a discounted cash flow analysis, and the market approach, utilizing the guideline public company method. Contrail's discounted cash flow analysis requires significant management judgment with respect to forecasts of revenue, operating margins, capital expenditures, and the selection and use of an appropriate discount rate. The forecasts and assumptions are based on our annual and long-term business plans. Contrail’s market approach requires management to make significant assumptions related to market multiples of revenue and earnings derived from comparable publicly-traded companies with similar operating characteristics as Contrail. Based on the results of our annual quantitative assessment conducted as of March 31, 2020, the fair value of our Contrail reporting unit exceeded its carrying value, and management concluded that no impairment charge was warranted. Intangible Assets – Amortizable intangible assets consist of acquired patents, tradenames, customer relationships, and other finite-lived identifiable intangibles. Such intangibles are initially recorded at fair value and subsequently subject to amortization. Amortization is recorded using the straight-line method over the estimated useful lives of the assets. In accordance with the applicable accounting guidance, the Company evaluates the recoverability of amortizable intangible assets whenever events occur that indicate potential impairment. In doing so, the Company assesses whether the carrying amount of the asset is unrecoverable by estimating the sum of the future cash flows expected to result from the asset, undiscounted and without interest charges. If the carrying amount is more than the recoverable amount, an impairment charge must be recognized based on the estimated fair value of the asset. The estimated amortizable lives of the intangible assets are as follows: Years Software 3 Trade names 5 Certification 5 Non-compete 5 License 5 Patents 9 Customer relationship 10 Property and Equipment and Assets on Lease or Held for Lease – Property and equipment is stated initially at cost, or fair value if purchased as part of a business combination or, in the case of equipment under capital leases, the present value of future lease payments. Depreciation and amortization are provided on a straight-line basis over the asset’s useful life. Equipment leased to customers is depreciated using the straight line method. Useful lives range from three years for computer equipment, seven years for flight equipment, ten years for deicers and other equipment leased to customers and 30 years for buildings. Engine assets on lease or held for lease are stated at cost, less accumulated depreciation. Certain costs incurred in connection with the acquisition of engine assets are capitalized as part of the cost of such assets. Major overhauls which improve functionality or extend original useful life are capitalized and depreciated over the estimated remaining useful life of the equipment. The Company depreciates the engines on a straight-line basis over the assets useful life from the acquisition date to a residual value. The Company adjusts its estimates annually for these older generation assets, including updating estimates of an engine’s or aircraft’s remaining operating life as well as future residual value expected from part-out based on the current technical status of the engine or aircraft. The Company believes this methodology accurately reflects the typical holding period for the assets and, that the residual value assumption reasonably approximates the selling price of the assets. When engine assets are committed for sales, the assets are transferred to Inventory. The classification of cash flows associated with the purchase and sale of engine assets is based on the activity that is likely to be the predominant source or use of cash flows for the items. The Company assesses long-lived assets for impairment when events and circumstances indicate the assets may be impaired and the undiscounted cash flows estimated to be generated by those assets are less than their carrying amount. In the event it is determined that the carrying values of long-lived assets are in excess of the estimated undiscounted cash flows from those assets, the Company then will write-down the value of the assets by the excess of carrying value over fair value. Accounting for Debt Preferred Securities and Warrant Liability – On June 10, 2019, the Company issued an aggregate of 1.6 million TruPs in the amount of $4.0 million in a non-cash transaction. These TruPs are mandatorily redeemable preferred security obligations of the Company. In accordance with ASC 480, the Company presented mandatorily redeemable preferred securities that do not contain a conversion option as a liability on the balance sheet. In connection with the issuance of the TruPs, the Company also issued an aggregate of 8.4 million warrants (representing warrants to purchase $21.0 million in stated value of TruPs). A warrant for mandatorily redeemable shares conditionally obligates the issuer to ultimately transfer assets— the obligation is conditioned only on the warrant's being exercised because the shares will be redeemed. Thus, warrants for mandatorily redeemable shares are liabilities under ASC 480. Accordingly, the Warrants are recorded within "Other non-current liabilities" on our consolidated balance sheets. The Warrants are recorded at fair value as of March 31, 2020. Fair value measurement was based on market activity and trading volume as observed on the NASDAQ Global Market. The liability is classified as Level 2 in the hierarchy (Level 2 is defined as quoted prices in markets that are not active or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability). Income Taxes – Income taxes have been provided using the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax laws and rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date. A valuation allowance against net deferred tax assets is recorded when it is more likely than not that such assets will not be fully realized. Tax credits are accounted for as a reduction of income taxes in the year in which the credit originates. All deferred income taxes are classified as non-current in the consolidated balance sheets. The Company recognizes the benefit of a tax position taken on a tax return, if that position is more likely than not of being sustained on audit, based on the technical merits of the position. An uncertain income tax position is not recognized if it has a less than a 50% likelihood of being sustained. Accounting for Redeemable Non-Controlling Interest – In 2016, Contrail Aviation entered into an Operating Agreement (the “Operating Agreement”) with the Seller providing for the governance of and the terms of membership interests in Contrail Aviation and including put and call options (“Put/Call Option”) with regard to the 21% non-controlling interest retained by the Seller. The Put/Call Option permits the Seller to require Contrail Aviation to purchase all of the Seller’s equity membership interests in Contrail Aviation commencing on the fifth anniversary of the acquisition, which is on July 18, 2021. Per the agreement, the price is to be agreed upon by the parties or, failing such agreement, to be determined pursuant to third-party appraisals in a process specified in the agreement. Applicable accounting guidance requires an equity instrument that is redeemable for cash or other assets to be classified outside of permanent equity if it is redeemable (a) at a fixed or determinable price on a fixed or determinable date, (b) at the option of the holder, or (c) upon the occurrence of an event that is not solely within the control of the issuer. As a result of this redemption feature, the Company recorded the non-controlling interest as redeemable and classified it in temporary equity within its Consolidated Balance Sheets initially at its acquisition-date fair value. The non-controlling interest is adjusted each reporting period for income (or loss) attributable to the non-controlling interest as well as any applicable distributions made. A measurement period adjustment, if any, is then made to adjust the non-controlling interest to the higher of the redemption value (fair value) or carrying value each reporting period. These fair value adjustments are recognized through retained earnings and are not reflected in the Company's Consolidated Statements of Income. When calculating earnings per share attributable to the Company, the Company adjusts net income attributable to the Company for the measurement period adjustment to the extent the redemption value exceeds the fair value of the non-controlling interest on a cumulative basis. The fair value of the non-controlling interest is determined using a combination of the income approach, utilizing a discounted cash flow analysis, and the market approach, utilizing the guideline public company method. Contrail's discounted cash flow analysis requires significant management judgment with respect to forecasts of revenue, operating margins, capital expenditures, and the selection and use of an appropriate discount rate. The forecasts and assumptions are based on our annual and long-term business plans. Contrail’s market approach requires management to make significant assumptions related to market multiples of revenue and earnings derived from comparable publicly-traded companies with similar operating characteristics as Contrail. As of March 31, 2020, the fair value of the redeemable non-controlling interest is $6.1 million. The net change in the redemption value compared to March 31, 2019 is an increase of $0.6 million, of which $21,000 was related to the net change in fair value during the fiscal year ended March 31, 2020, which is reflected on our consolidated statements of equity. Revenue Recognition – Substantially all of the Company’s revenue is derived from contracts with an initial expected duration of one year or less, as a result, the Company has applied the practical expedient to exclude consideration of significant financing components from the determination of transaction price, to expense costs incurred to obtain a contract, and to not disclose the value of unsatisfied performance obligations.We evaluate gross versus net presentation on revenues from products or services purchased and resold in accordance with the revenue recognition criteria outlined in ASC 606-10, Principal Agent Considerations. The Company, under the terms of its overnight air cargo dry-lease service contracts, passes through to its air cargo customer certain cost components of its operations without markup. The cost of fuel, landing fees, outside maintenance, parts and certain other direct operating costs are included in operating expenses and billed to the customer, at cost, and included in overnight air cargo revenue on the accompanying statements of income. These pass-through costs totaled $23.7 million and $23.6 million for the years ended March 31, 2020 and 2019, respectively. Certain reclassifications have been made to the prior period amounts to conform to the current presentation. Liquidity – The Contrail Credit Agreement contains affirmative and negative covenants, including covenants that restrict the ability of Contrail and its subsidiaries to, among other things, incur or guarantee indebtedness, incur liens, dispose of assets, engage in mergers and consolidations, make acquisitions or other investments, make changes in the nature of its business, and engage in transactions with affiliates. The Contrail Credit Agreement also contains quarterly financial covenants applicable to Contrail and its subsidiaries, including a minimum debt service coverage ratio of 1.25 to 1.0 and a minimum tangible net worth of $15 million. As of March 31, 2020, Contrail's management believes based on forecasted results for the fiscal year ended March 31, 2021, it is probable that they may not be in compliance with the debt service coverage ratio for the quarter ended September 30, 2020. Non-compliance with a debt covenant that is not subsequently cured gives ONB the right to declare the entire amount of Contrail’s outstanding debt at the time of non-compliance immediately due and payable and exercise its remedies with respect to the collateral that secures the debt as described in Note 14 . Additionally, the Contrail Credit Agreement contains a provision whereby Contrail is required to pay down the total outstanding principal balance of the Contrail revolving credit facility to zero for at least thirty consecutive days during each fiscal year. With the next paydown requirement date on March 31, 2021, it is probable that Contrail may not be in compliance with this provision. Contrail management is currently in discussion with ONB to obtain a waiver to its financial covenants and applicable paydown provision mentioned above, and/or secure alternative financing to avoid an event of non-compliance. With respect to alternative financing, Contrail intends to access debt financing under the Main Street Lending Program, established by the Federal Reserve in response to economic uncertainty caused by the COVID-19 pandemic. Main Street loans are intended to provide additional credit to companies that were in sound condition prior to the onset of the COVID-19 pandemic. While Contrail believes that they qualify under the criteria set forth under the Main Street Lending Program, there is no assurance that Contrail will obtain funding under the Main Street program or if such credit would be sufficient. The obligations of Contrail under the Contrail Credit Agreement are also guaranteed by the Company, up to a maximum of $1.6 million, plus costs of collection. The Company is not liable for any other assets or liabilities of Contrail and there are no cross-default provisions with respect to Contrail’s debt in any of the Company’s debt agreements with other lenders. If Contrail were to cease operations, the Company believes it, along with the rest of its businesses, will continue to operate, given the maximum guarantee of Contrail’s obligations of $1.6 million, plus costs of collection. Subsequent to March 31, 2020, the Company obtained loans under the PPP, as authorized by the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act"), of $8.2 million to help pay for payroll costs, mortgage interest, rent and utility costs. The Company may apply to MBT for forgiveness of the PPP Loan, however, forgiveness is not fully assured. The company believes it is probable that the cash on hand (including that obtained from the PPP), net cash provided by operations from its remaining operating segments, together with its current revolving lines of credit, as amended or replaced, will be sufficient to meet its obligations as they become due in the ordinary course of business for at least 12 months following the date these financial statements are issued. Recently Adopted Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) as amended by multiple standards updates. The new standard provides that a lessee should recognize the assets and the liabilities that arise from leases, including operating leases. Under the new requirements, a lessee will recognize in the statement of financial position a liability to make lease payments (the lease liability) and the right-of-use asset representing the right to the underlying asset for the lease term. For leases with a term of twelve months or less, the lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. The Company adopted the standard in the fiscal year beginning April 1, 2019 using the modified retrospective transition method that does not require retrospective adjustment of the comparative periods. The Company reviewed existing leases to determine the impact of the adoption of the standard on its consolidated financial statements. Implementation had an immaterial cumulative effect on retained earnings. Adoption resulted in the recognition of right-of-use assets of approximately $10.7 million, and lease liabilities of approximately $11.2 million. Upon adoption, the Company elected practical expedients related to a) short term lease exemption b) not separate lease and non-lease components c) not reassess whether expired or existing contracts contain leases, d) not reassess lease classification for existing or expired leases and e) not consider whether previously capitalized initial direct costs would be appropriate under the new standard. Recently Issued Accounting Pronouncements In June 2016, the FASB issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. This standard significantly changes how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income, including trade receivables. The standard requires an entity to estimate its lifetime “expected credit loss” for such assets at inception, and record an allowance that, when deducted from the amortized cost basis of the financial asset, presents the net amount expected to be collected on the financial asset. For public business entities that are U.S. Securities and Exchange Commission (SEC) filers, the amendments in this update are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for annual periods beginning after December 15, 2018, and interim periods therein. The Company adopted this standard on April 1, 2020. As of the date of adoption, the standard did not have a material impact on the Company's consolidated financial statements and disclosures. The Company will continue to assess the impact of this standard in fiscal year 2021. In January 2017, the FASB issued ASU 2017-04, Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This ASU simplifies how an entity is required to test goodwill for impairment by eliminating Step Two from the goodwill impairment test. Step Two measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under this standard, an entity will recognize an impairment charge for the amount by which the carrying value of a reporting unit exceeds its fair value. The standard is effective for any interim goodwill impairment tests in fiscal years beginning after December 15, 2019 and is to be applied prospectively. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company adopted this amendment on April 1, 2020. As of the date of adoption, the amendment did not have a material impact on the Company's consolidated financial statements and disclosures. The Company will continue to assess the impact of this update in fiscal year 2021. In October 2018, the FASB updated the Consolidation (Topic 810): Targeted Improvements to Related Party Guidance for Variable Interest Entities of the Acc |