Business Combinations - Schedule of Allocation of Total Consideration to Fair Value of Assets and Liabilities of Quality Carriers (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Jun. 01, 2022
Assets Acquired:
Goodwill	$ 239	$ 325	$ 319
Pan-Am
Assets Acquired:
Accounts Receivable, net				$ 46
Properties and Equipment, net				600
Goodwill				17
Investments in Affiliates				90
Other Assets				11
Total Assets Acquired				764
Liabilities Assumed:
Accounts Payable and Accrued Liabilities				32
Deferred Tax Liabilities				75
Other Long-term Liabilities				57
Total Liabilities Assumed				164
Fair Value of Assets Acquired, Net of Liabilities Assumed:				$ 600