CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Related Party
Payments made to equipment manufacturer	$ 289.7	$ 168.2	$ 294.8

The cash outflow for acquisition of long-lived depreciable flight assets, including owned aircraft or capital improvements.

No definition available.

Name:	us-gaap_PaymentsForFlightEquipment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration