Financial Statement Presentation	3 Months Ended
Jun. 30, 2019
Accounting Policies [Abstract]
Financial Statement Presentation	Financial Statement Presentation The condensed consolidated financial statements of Air T, Inc. (“Air T”, the “Company”, “we”, “us” or “our”) have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such rules and regulations, although the Company believes that the following disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation of the results for the periods presented have been made. It is suggested that these condensed consolidated financial statements 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 March 31, 2019. The results of operations for the period ended June 30, 2019 are not necessarily indicative of the operating results for the full year. Certain reclassifications have been made to the prior period amounts to conform to the current presentation. 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 standard is effective for fiscal years beginning after December 15, 2018, including interim periods within such fiscal year, with early adoption permitted. Topic 842 permits two transition methods: (1) a modified retrospective transition method requiring retrospective adjustment of each comparative presented with an adjusting entry at the beginning of the earliest comparative period presented and (2) a modified retrospective approach with no restatement of prior periods and an adjusting entry as of the effective date. Under both transition methods, entities may elect certain transition practical expedients that would be required to be applied to all leases. 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 expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures. 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 expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures. In August 2018, the FASB amended the Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement Topic of the Accounting Standards Codification. The amendment is effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The amendment includes different transition requirements based on the disclosure topic. Changes to disclosure requirements for unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other required disclosure changes should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted upon issuance of this update. An entity is permitted to early adopt any removed or modified disclosures upon issuance of the update and delay adoption of the additional disclosures until their effective date. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures. In August 2018, the FASB amended the Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract Topic of the Accounting Standards Codification. The amendment is effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. For all other entities, the amendments in this update are effective for annual reporting periods beginning after December 15, 2020, and interim periods within annual periods beginning after December 15, 2021. Early adoption of the amendments in the update is permitted, including adoption in any interim period, for all entities. The amendments in the update should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures. In October 2018, the FASB updated the Consolidation (Topic 810): Targeted Improvements to Related Party Guidance for Variable Interest Entities of the Accounting Standards Codification. The amendments in this update affect reporting entities that are required to determine whether they should consolidate a legal entity under the guidance within the Variable Interest Entities Subsections of Subtopic 810-10, Consolidation—Overall. Indirect interests held through related parties in common control arrangements should be considered on a proportional basis for determining whether fees paid to decision makers and service providers are variable interests. The amendments in this update are effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.

Financial Statement Presentation

The condensed consolidated financial statements of Air T, Inc. (“Air T”, the “Company”, “we”, “us” or “our”) have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such rules and regulations, although the Company believes that the following disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation of the results for the periods presented have been made.

It is suggested that these condensed consolidated financial statements 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 March 31, 2019. The results of operations for the period ended June 30, 2019 are not necessarily indicative of the operating results for the full year.

Certain reclassifications have been made to the prior period amounts to conform to the current presentation.

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 standard is effective for fiscal years beginning after December 15, 2018, including interim periods within such fiscal year, with early adoption permitted. Topic 842 permits two transition methods: (1) a modified retrospective transition method requiring retrospective adjustment of each comparative presented with an adjusting entry at the beginning of the earliest comparative period presented and (2) a modified retrospective approach with no restatement of prior periods and an adjusting entry as of the effective date. Under both transition methods, entities may elect certain transition practical expedients that would be required to be applied to all leases.

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 expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.

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 expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.

In August 2018, the FASB amended the Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure

Requirements for Fair Value Measurement Topic of the Accounting Standards Codification. The amendment is effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The amendment includes different transition requirements based on the disclosure topic. Changes to disclosure requirements for unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other required disclosure changes should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted upon issuance of this update. An entity is permitted to early adopt any removed or modified disclosures upon issuance of the update and delay adoption of the additional disclosures until their effective date. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.

In August 2018, the FASB amended the Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s

Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract Topic of the Accounting Standards Codification. The amendment is effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. For all other entities, the amendments in this update are effective for annual reporting periods beginning after December 15, 2020, and interim periods within annual periods beginning after December 15, 2021. Early adoption of the amendments in the update is permitted, including adoption in any interim period, for all entities. The amendments in the update should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.

In October 2018, the FASB updated the Consolidation (Topic 810): Targeted Improvements to Related Party Guidance for Variable

Interest Entities of the Accounting Standards Codification. The amendments in this update affect reporting entities that are required to

determine whether they should consolidate a legal entity under the guidance within the Variable Interest Entities Subsections of Subtopic 810-10, Consolidation—Overall. Indirect interests held through related parties in common control arrangements should be considered on a proportional basis for determining whether fees paid to decision makers and service providers are variable interests. The amendments in this update are effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. The Company expects the adoption of the standard will not have a material impact on its consolidated financial statements and disclosures.