Leasing Arrangements - Schedule of Lease Liability Maturity (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
2025	$ 5,013
2026	4,685
2027	4,392
2028	3,004
2029	2,505
Thereafter	9,451
Total lease payments	29,050
Less interest	4,707
Present value of lease liabilities	24,343
Less current obligation	4,415	$ 4,266
Long-term obligation at December 31, 2024	19,928	20,002
Finance Leases
2025	954
2026	714
2027	457
2028	248
2029	116
Thereafter	53
Total lease payments	2,542
Less interest	193
Total Finance lease liabilities	2,349	2,091
Less current obligation	894	753
Long-term obligation at December 31, 2024	$ 1,455	$ 1,338