Fair Value Measurements - Financial Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Carrying Value
Financial Instruments
Long-term debt, excluding current portion	$ 20,593	$ 13,088
Fair Value
Financial Instruments
Long-term debt, excluding current portion	$ 19,267	$ 11,859

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant