Debt - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Senior Secured Borrowings | SOFR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate (as a percent)	1.10%	1.10%
Senior Secured Borrowings | EURIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate (as a percent)	1.00%	1.00%
Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Long-term debt fair value	$ 6,410	$ 6,255