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Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Property, Plant, and Equipment, Lessor Asset under Operating Lease

			Useful Life (a)						Residual Value (b)
Passenger aircraft			25 years						15		%
Freighter aircraft			35 years						15		%
Helicopters			30 years						20		%
Engines			20 years						60		%

(a)    Useful life may be determined to be a different period depending on the disposition strategy.

(b)    Estimated industry price, except where more relevant information indicates that a different residual value is more appropriate.

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- References

No definition available.

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- Definition

Tabular disclosure of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481501/840-20-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-13

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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