Borrowings - Long-Term Debt, Components (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Borrowings
Long-term debt excluding finance lease obligations	$ 50,755.0	$ 52,240.0
Finance lease obligations	108.0	99.0
Long-term debt, gross	50,863.0	52,339.0
Less: net unamortized discount	837.0	839.0
Less: net unamortized debt issuance costs	134.0	130.0
Add: fair value adjustment	187.0	311.0
Total	50,079.0	51,681.0
Less: current maturities	5,752.0	6,764.0
Total long-term debt (excluding current portion)	$ 44,328.0	44,917.0
Finance lease obligations, interest rate (as a percent)	2.00%
U.S. dollars
Borrowings
Long-term debt, gross	$ 32,288.0	34,290.0
Maturing 2022 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 1,904.0	5,673.0
Debt instrument, weighted-average interest rate (as a percent)	2.40%
Maturing 2022 \| Pound sterling
Borrowings
Long-term debt, gross	$ 364.0	406.0
Debt instrument, weighted-average interest rate (as a percent)	2.60%
Maturing 2023 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 1,552.0	1,573.0
Debt instrument, weighted-average interest rate (as a percent)	3.40%
Maturing 2024 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 5,013.0	5,016.0
Debt instrument, weighted-average interest rate (as a percent)	3.30%
Maturing 2025 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 605.0	608.0
Debt instrument, weighted-average interest rate (as a percent)	7.00%
Maturing 2026 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 4,352.0	4,356.0
Debt instrument, weighted-average interest rate (as a percent)	3.30%
Maturing 2027 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 2,871.0	2,221.0
Debt instrument, weighted-average interest rate (as a percent)	2.80%
Maturing 2028 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 313.0	313.0
Debt instrument, weighted-average interest rate (as a percent)	6.50%
Maturing 2029 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 3,250.0	3,250.0
Debt instrument, weighted-average interest rate (as a percent)	3.50%
Maturing 2030 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 1,350.0	1,350.0
Debt instrument, weighted-average interest rate (as a percent)	2.00%
Maturing 2032 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 1,100.0	600.0
Debt instrument, weighted-average interest rate (as a percent)	4.40%
Maturing 2038 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 83.0	83.0
Debt instrument, weighted-average interest rate (as a percent)	8.00%
Maturing 2039 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 2,745.0	2,745.0
Debt instrument, weighted-average interest rate (as a percent)	4.50%
Maturing 2040 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 650.0	650.0
Debt instrument, weighted-average interest rate (as a percent)	2.90%
Maturing 2042 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 1,107.0	1,107.0
Debt instrument, weighted-average interest rate (as a percent)	4.00%
Maturing 2045 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 27.0	27.0
Debt instrument, weighted-average interest rate (as a percent)	7.00%
Maturing 2046 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 650.0	650.0
Debt instrument, weighted-average interest rate (as a percent)	4.70%
Maturing 2049 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 3,000.0	3,000.0
Debt instrument, weighted-average interest rate (as a percent)	4.30%
Maturing 2050 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 750.0	750.0
Debt instrument, weighted-average interest rate (as a percent)	3.00%
Maturing 2052 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 650.0
Debt instrument, weighted-average interest rate (as a percent)	3.40%
Maturing 2096 \| U.S. dollars
Borrowings
Long-term debt, gross	$ 316.0	316.0
Debt instrument, weighted-average interest rate (as a percent)	7.10%
Maturing 2023-2040 \| Euro
Borrowings
Long-term debt, gross	$ 16,718.0	15,903.0
Debt instrument, weighted-average interest rate (as a percent)	1.10%
Maturing 2022-2026 \| Japanese yen
Borrowings
Long-term debt, gross	$ 1,070.0	1,263.0
Debt instrument, weighted-average interest rate (as a percent)	0.30%
Maturing 2022-2025 \| Other currencies
Borrowings
Long-term debt, gross	$ 315.0	$ 378.0
Debt instrument, weighted-average interest rate (as a percent)	15.70%

It represents the amount of debt excluding finance lease obligations.

No definition available.

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- Definition

Represents the weighted average interest rate on finance lease.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge.

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Amount of long-term debt and lease obligation, including portion classified as current.

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- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

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No definition available.

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