Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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Data Type:	num:percentItemType
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Period Type:	duration

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

+ References

+ Details

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

- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Period Type:	instant

Financing Arrangements - Long-term Debt (Details) - USD ($) $ in Thousands			9 Months Ended
	Dec. 11, 2020	Nov. 24, 2020	Dec. 31, 2020	Apr. 13, 2020	Mar. 31, 2020
Debt Instrument
Long-term debt, gross			$ 128,641		$ 86,174
Less: Unamortized Debt Issuance Costs			(1,234)		(354)
Total Debt, net			127,407		85,820
London Interbank Offered Rate (LIBOR) \| Term Loan - PSB
Debt Instrument
Basis spread on variable rate	3.00%
London Interbank Offered Rate (LIBOR) \| Term Loan G - ONB
Debt Instrument
Basis spread on variable rate		3.00%
Parent Company \| Debt - Trust Preferred Securities
Debt Instrument
Long-term debt, gross			12,900
Unsecured Debt \| AirCo 1
Debt Instrument
Long-term debt, gross			6,200		8,335
Unsecured Debt \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			74,946		42,247
Unsecured Debt \| Revolver - MBT \| AirCo 1
Debt Instrument
Long-term debt, gross			$ 0		8,335
Interest rate stated percentage (as a percentage)			6.50%
Unused commitments
Unsecured Debt \| Term Loan - PSB \| AirCo 1
Debt Instrument
Long-term debt, gross			6,200		0
Unsecured Debt \| Revolver - ONB \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			23,243		21,284
Unused commitments			16,757
Unsecured Debt \| Term Loan A - ONB \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			3,508		6,285
Unsecured Debt \| Term Loan E - ONB \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			4,597		6,320
Unsecured Debt \| Term Loan F - ONB \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			0		8,358
Unsecured Debt \| Term Loan G - ONB \| Contrail Aviation Inc.
Debt Instrument
Long-term debt, gross			$ 43,598		0
Unsecured Debt \| Prime Rate \| Revolver - MBT \| AirCo 1
Debt Instrument
Basis spread on variable rate			2.00%
Unsecured Debt \| London Interbank Offered Rate (LIBOR) \| Term Loan - PSB
Debt Instrument
Basis spread on variable rate		3.00%
Unsecured Debt \| London Interbank Offered Rate (LIBOR) \| Term Loan G - ONB
Debt Instrument
Basis spread on variable rate		3.00%
Unsecured Debt \| 1-month LIBOR \| Term Loan - PSB \| AirCo 1
Debt Instrument
Basis spread on variable rate			3.00%
Unsecured Debt \| 1-month LIBOR \| Revolver - ONB \| Contrail Aviation Inc.
Debt Instrument
Basis spread on variable rate			3.45%
Unsecured Debt \| 1-month LIBOR \| Term Loan A - ONB \| Contrail Aviation Inc.
Debt Instrument
Basis spread on variable rate			3.75%
Unsecured Debt \| 1-month LIBOR \| Term Loan E - ONB \| Contrail Aviation Inc.
Debt Instrument
Basis spread on variable rate			3.75%
Unsecured Debt \| 1-month LIBOR \| Term Loan F - ONB \| Contrail Aviation Inc.
Debt Instrument
Basis spread on variable rate			3.75%
Unsecured Debt \| 1-month LIBOR \| Term Loan G - ONB \| Contrail Aviation Inc.
Debt Instrument
Basis spread on variable rate			3.00%
Unsecured Debt \| Parent Company
Debt Instrument
Long-term debt, gross			$ 47,464		35,592
Unsecured Debt \| Parent Company \| Revolver - MBT
Debt Instrument
Long-term debt, gross			$ 9,074		0
Interest rate stated percentage (as a percentage)			2.50%
Unused commitments			$ 7,926
Unsecured Debt \| Parent Company \| Supplemental Revolver- MBT
Debt Instrument
Long-term debt, gross			0		9,550
Unsecured Debt \| Parent Company \| Term Note A - MBT
Debt Instrument
Long-term debt, gross			7,000		7,750
Unsecured Debt \| Parent Company \| Term Note B - MBT
Debt Instrument
Long-term debt, gross			$ 3,500		3,875
Interest rate stated percentage (as a percentage)			4.50%
Unsecured Debt \| Parent Company \| Term Note D - MBT
Debt Instrument
Long-term debt, gross			$ 1,489		1,540
Unsecured Debt \| Parent Company \| Term Note E - MBT
Debt Instrument
Long-term debt, gross			$ 5,308		0
Interest rate stated percentage (as a percentage)			2.50%
Unsecured Debt \| Parent Company \| Debt - Trust Preferred Securities
Debt Instrument
Long-term debt, gross			$ 12,878		12,877
Interest rate stated percentage (as a percentage)			8.00%
Unsecured Debt \| Parent Company \| PPP Loan
Debt Instrument
Long-term debt, gross			$ 8,215		0
Interest rate stated percentage (as a percentage)			1.00%	1.00%
Unsecured Debt \| Parent Company \| Prime Rate \| Revolver - MBT
Debt Instrument
Basis spread on variable rate			1.00%
Unsecured Debt \| Parent Company \| London Interbank Offered Rate (LIBOR) \| Supplemental Revolver- MBT
Debt Instrument
Interest rate stated percentage (as a percentage)			3.00%
Unsecured Debt \| Parent Company \| London Interbank Offered Rate (LIBOR) \| Term Note E - MBT
Debt Instrument
Basis spread on variable rate			1.50%
Unsecured Debt \| Parent Company \| 1-month LIBOR \| Supplemental Revolver- MBT
Debt Instrument
Basis spread on variable rate			1.25%
Unsecured Debt \| Parent Company \| 1-month LIBOR \| Term Note A - MBT
Debt Instrument
Basis spread on variable rate			2.00%
Unsecured Debt \| Parent Company \| 1-month LIBOR \| Term Note D - MBT
Debt Instrument
Basis spread on variable rate			2.00%
Notes Payable to Banks \| Delphax Solutions Debt
Debt Instrument
Long-term debt, gross			$ 31		0
Notes Payable to Banks \| Canadian Emergency Business Account Loan \| Delphax Solutions Debt
Debt Instrument
Long-term debt, gross			$ 31		$ 0
Interest rate stated percentage (as a percentage)			5.00%