Debt - Schedule of Current Availability on Debt and Cash (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Credit facilities	$ 6,363,000
Outstanding letters of credit	25,000
Current availability	5,849,000
Cash and cash equivalents	598,347	$ 530,388
Total liquidity	6,447,000
Credit Facilities [Member]
Debt Instrument [Line Items]
Borrowings outstanding	482,000
Commercial Paper [Member]
Debt Instrument [Line Items]
Borrowings outstanding	$ 7,000