RESTRUCTURING AND IMPAIRMENT COSTS - Schedule of Restructing and Impairment Activity (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Restructuring Reserve [Roll Forward]
Beginning balance		$ 0
Restructuring and impairment provision	$ 44,200	44,225	$ 0	$ 0
Charges against provision		(37,582)
Ending balance	6,643	6,643	0
Intangible Asset Impairment
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring and impairment provision		21,735
Charges against provision		(21,735)
Ending balance	0	0	0
Revenue Equipment Impairment
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring and impairment provision		14,360
Charges against provision		(14,360)
Ending balance	0	0	0
Other Revenue Equipment Costs
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring and impairment provision		6,643
Charges against provision		0
Ending balance	6,643	6,643	0
Current Assets
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring and impairment provision		1,487
Charges against provision		(1,487)
Ending balance	$ 0	$ 0	$ 0