COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2019	Mar. 31, 2026
Loss Contingencies [Line Items]
Line of credit facility, asset restrictions, unrestricted cash and marketable securities			$ 500
Virgin Group trademark license agreement
Loss Contingencies [Line Items]
Damages sought		$ 8
Damages awarded	$ 32
Payment accrual			$ 40