The EBITDA of the acquired business during the earnout period.

No definition available.

Name:	airt_BusinessCombinationContingentConsiderationArrangementEBITDADuringEarnoutPeriod
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents information about earnout payment payable.

+ References

No definition available.

+ Details

Name:	airt_BusinessCombinationContingentConsiderationArrangementEarnoutPayment
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the multiplier use in earnout payment calculation.

+ References

No definition available.

+ Details

Name:	airt_BusinessCombinationContingentConsiderationArrangementEarnoutPaymentCalculationMultiplier
Namespace Prefix:	airt_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The earnout payment for the earnout period in relation to the business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents information regarding the EBITDA threshold.

+ References

No definition available.

+ Details

Name:	airt_BusinessCombinationContingentConsiderationArrangementsEBITDAThreshold
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid per year.

+ References

No definition available.

+ Details

Name:	airt_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHighPerYear
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of earnout liabilities assumed at the acquisition date.

+ References

No definition available.

+ Details

Name:	airt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEarnoutLiability
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of annual rent for an operating lease for the lessee after specific annual incremental increases.

+ References

No definition available.

+ Details

Name:	airt_OperatingLeaseLesseeAnnualRentAfterAnnualIncrementsAmount
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the initial amount of annual rent for an operating lease.

+ References

No definition available.

+ Details

Name:	airt_OperatingLeaseLesseeInitialAnnualRentAmount
Namespace Prefix:	airt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Area of a real estate property.

+ References

No definition available.

+ Details

Name:	us-gaap_AreaOfRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

+ References

+ Details

Name:	us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_LeaseArrangementTypeAxis=airt_BuildingLeaseInOntarioMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=airt_ContrailLoanAgreementsRevolvingLineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=airt_ContrailAviationIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=airt_ContrailAviationSupportLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ContingentConsiderationByTypeAxis=airt_EBITDARange1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ContingentConsiderationByTypeAxis=airt_EBITDARange2Member
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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- Details

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- Details

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Note 12 - Commitments and Contingencies (Details Textual)		17 Months Ended
	Aug. 01, 2017 CAD ft²	Dec. 31, 2017 USD ($)	May 05, 2017 USD ($)	Mar. 31, 2017 USD ($)	Jul. 18, 2016 USD ($)
Building Lease in Ontario [Member]
Area of Real Estate Property \| ft²	12,206
Operating Lease, Lessee, Initial Annual Rent, Amount \| CAD	CAD 94,600
Operating Lease, Lessee, Annual Rent, After Annual Increments, Amount \| CAD	CAD 97,000
Contrail Loan Agreement's, Revolving Line of Credit [Member]
Guarantor Obligations, Maximum Exposure, Undiscounted			$ 1,600,000
Contrail Aviation Inc. [Member]
Business Combination, Contingent Consideration Arrangement, EBITDA During Earnout Period		$ 2,100,000
Business Combination, Contingent Consideration Arrangement, Earnout Payment Respect Earnout Period		1,000,000
Contrail Aviation Inc. [Member] \| Other Noncurrent Liabilities [Member]
Business Combination, Contingent Consideration Arrangement, Earnout Payment				$ 2,900,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Earnout Liability				$ 2,900,000
Business Combination, Contingent Consideration, Liability		$ 1,900,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value High, Per Year					$ 1,500,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High					3,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Earnout Liability					2,900,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 1 [Member]
Business Combination, Contingent Consideration Arrangement, Earnout Payment					0
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 1 [Member] \| Maximum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					1,500,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 2 [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					1,500,000
Business Combination, Contingent Consideration Arrangement, Earnout Payment					$ 1,500,000
Business Combination, Contingent Consideration Arrangement, Earnout Payment Calculation, Multiplier					2
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 2 [Member] \| Maximum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					$ 2,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 2 [Member] \| Minimum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					1,500,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 3 [Member]
Business Combination, Contingent Consideration Arrangement, Earnout Payment					1,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 3 [Member] \| Maximum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					4,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 3 [Member] \| Minimum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					2,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 4 [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					1,500,000
Business Combination, Contingent Consideration Arrangement, Earnout Payment					1,500,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 4 [Member] \| Minimum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					4,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 5 [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					15,000,000
Business Combination, Contingent Consideration Arrangement, Earnout Payment					3,000,000
Contrail Aviation Support LLC. [Member] \| Contrail Aviation Inc. [Member] \| EBITDA Range 5 [Member] \| Minimum [Member]
Business Combination, Contingent Consideration Arrangements, EBITDA Threshold					$ 15,000,000