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INVESTMENTS - Narrative (Details) - USD ($) $ in Millions		1 Months Ended		6 Months Ended	12 Months Ended
	Jun. 05, 2025	Aug. 31, 2019	Dec. 31, 2016	Jun. 30, 2026	Dec. 31, 2025
Advanced Engine Repair JV
Schedule of Equity Method Investments [Line Items]
Payments to acquire equity method investments		$ 13.5	$ 15.0
Ownership percentage		25.00%	25.00%	25.00%
2025 Partnership
Schedule of Equity Method Investments [Line Items]
Payments to acquire equity method investments				$ 95.1	$ 291.5
Ownership percentage				19.00%
Distributions received				$ 19.2
QuickTurn Europe
Schedule of Equity Method Investments [Line Items]
Payments to acquire equity method investments	$ 10.5
Ownership percentage	50.00%			50.00%

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