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Long-term Debt and Finance Leases - Senior Note Repurchases (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Apr. 30, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ (382)	$ 109	$ 0
Accrued interest	$ 2	$ 1
Convertible Senior Notes, due 2048 | Recourse Debt
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			(260)
Principal Repurchased	251	92	343
Cash Paid	$ 452	$ 151	$ 603
Redemption percentage of principal	179.454%	162.356%

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