Liability of the Fair Value of Warrants to be issued

No definition available.

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Namespace Prefix:	atsg_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

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+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Number of warrants or rights outstanding.

+ References

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-Topic 235
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i))
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+ Details

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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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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Balance Type:	na
Period Type:	duration

- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

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+ Details

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- Details

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Namespace Prefix:
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- Details

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- Details

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- Details

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- Details

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Significant Customers (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Concentration Risk [Line Items]
Accounts receivable	$ 166,547		$ 166,547		$ 162,870
Fair Value Adjustment of Warrants	(110,400)	$ (29,000)	7,500	$ (20,700)
Warrant liability	$ 375,538		$ 375,538		383,073
DHL [Member] \| Revenues from Leases and Contracted Services [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Percentage of consolidated revenues	12.00%	15.00%	11.00%	15.00%
DHL [Member] \| Accounts Receivable [Member]
Concentration Risk [Line Items]
Accounts receivable	$ 9,000		$ 9,000		12,700
Amazon [Member] \| Revenues from Leases and Contracted Services [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Percentage of consolidated revenues	29.00%	20.00%	29.00%	19.00%
Amazon [Member] \| Accounts Receivable [Member]
Concentration Risk [Line Items]
Accounts receivable	$ 37,500		$ 37,500		50,100
US Military [Member] \| Revenues from Leases and Contracted Services [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Percentage of consolidated revenues	33.00%	36.00%	32.00%	37.00%
US Military [Member] \| Accounts Receivable [Member]
Concentration Risk [Line Items]
Accounts receivable	$ 67,400		$ 67,400		$ 44,500
Amazon Warrant AB [Member]
Concentration Risk [Line Items]
Class of Warrant or Right, Outstanding	14,800		14,800
Warrant liability	$ (187,300)		$ (187,300)
Amazon Warrant C [Member] [Member]
Concentration Risk [Line Items]
Class of Warrant or Right, Outstanding	24,700		24,700
Warrant liability	$ (188,200)		$ (188,200)