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Loans, borrowings, leases, cash and cash equivalents and short-term investments - Credit and financing lines (Details) - Revolving credit facilities $ in Millions	Dec. 31, 2020 USD ($)
Loans and borrowings
Available amount	$ 5,000
Maturing On June 2022
Loans and borrowings
Available amount	2,000
Maturing On December 2024
Loans and borrowings
Available amount	$ 3,000

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

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- Details

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- Details

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X

- Details

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