PROPERTY, PLANT, AND EQUIPMENT (Narrative) (Details)	Jun. 30, 2026 USD ($)
Property, Plant, and Equipment [Abstract]
Carrying value at the time of acquisition	$ 0

Amount, after accumulated depreciation, of long-lived, depreciable flight asset owned. Excludes right-of-use asset from finance lease for flight asset.

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

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