Summary of Significant Accounting Policies - Aircraft Held for Sale (Details) $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($)
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment [Roll Forward]
Aircraft held for sale as of December 31, 2025	$ 83,093
Aircraft held for sale as of March 31, 2026	6,811
Gulfstream GIV Aircrafts \| Disposal Group, Held-for-Sale, Not Discontinued Operations
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment [Roll Forward]
Aircraft held for sale as of December 31, 2025	3,421
Aircraft held for sale sold	0
Aircraft reclassified to held for sale	1
Loss due to fair value adjustments	0
Aircraft held for sale as of March 31, 2026	$ 3,422

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Disposal group, including discontinued operation, property, plant and equipment, fair value adjustments.

+ References

No definition available.

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Disposal Group, Including Discontinued Operation, Property, Plant and Equipment

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Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Sales

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 10
-SubTopic 20
-Topic 205
-Publisher FASB
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