Goodwill and Other Intangibles (Schedule of Goodwill) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Carrying value, beginning balance	$ 395,974	$ 395,974
Carrying value, ending balance	395,974
ACMI Services [Member]
Goodwill [Roll Forward]
Carrying value, beginning balance	234,571	234,571
Carrying value, ending balance	234,571
CAM [Member]
Goodwill [Roll Forward]
Carrying value, beginning balance	153,290	153,290
Carrying value, ending balance	153,290
MRO Services [Member] [Member]
Goodwill [Roll Forward]
Carrying value, beginning balance	8,113	$ 8,113
Carrying value, ending balance	$ 8,113

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 55
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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