ACQUISITION OF HAWAIIAN HOLDINGS, INC. - Pro Forma Impact Of Acquisition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Business Combination, Pro Forma Information [Line Items]
Net loss	$ (100,000)	$ (395,000)	$ (235,000)
Hawaiian Holdings, Inc.
Business Combination, Pro Forma Information [Line Items]
Revenue	14,239,000	13,779,000
Net income	$ 237,000	$ 266,000
Hawaiian Holdings, Inc. | Business Combination, Pro Forma Information, Nonrecurring Adjustment, Acquisition-Related Cost
Business Combination, Pro Forma Information [Line Items]
Net loss			$ 420,000