Commitments and Contingencies - Commitments (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Long-term debt principal and interest
2025	$ 1,914
2026	4,518
2027	10,548
2028	3,688
2029	4,388
Thereafter	57,813
Total	82,869
Operating lease liabilities
2025	4,347
2026	13,414
2027	12,434
2028	11,312
2029	10,207
Thereafter	51,311
Total operating lease liabilities	103,025	$ 95,294
Finance lease liabilities, including interest
2025	458
2026	1,665
2027	1,524
2028	1,521
2029	1,187
Thereafter	7,697
Total finance lease liabilities	14,052	12,520
Financing obligations, including interest
2025	91
2026	532
2027	540
2028	548
2029	557
Thereafter	6,556
Total	8,824
Other commitments
2025	1,259
2026	2,292
2027	1,330
2028	1,079
2029	1,005
Thereafter	12,313
Total	19,278
Total commitments
2025	14,962
2026	42,141
2027	40,941
2028	29,525
2029	28,061
Thereafter	220,372
Total	376,002
Financing obligations, current	281	312
Financing obligations, noncurrent	$ 7,200	$ 7,100
Financing obligations, weighted-average remaining term	15 years 3 months 18 days	16 years 1 month 6 days
Financing obligations, weighted-average imputed interest rate	3.10%	3.10%
Accrued tax contingencies	$ 5,900	$ 6,500
Leases not yet commenced
Leases not yet commenced and Unconditional purchase obligations
2025	996
2026	4,856
2027	5,868
2028	5,089
2029	4,995
Thereafter	53,217
Total	75,021
Unconditional purchase obligations
Leases not yet commenced and Unconditional purchase obligations
2025	5,897
2026	14,864
2027	8,697
2028	6,288
2029	5,722
Thereafter	31,465
Total	$ 72,933

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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