v3.20.4

Debt (Long-Term Debt - Scheduled Repayments) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)
Debt repayments
2021	$ 3,418
2022	5,951
2023	7,779
2024	7,849
2025	6,389
Thereafter	$ 134,268
Weighted-average interest rate
2021	3.80%
2022	3.30%
2023	3.40%
2024	3.30%
2025	3.90%
Thereafter	4.20%

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- Definition

Weighted Average Interest Rate Long Term Debt Scheduled Principal Repayment

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The weighted average interest rate of Long-term debt scheduled for repayment after the fifth twelve-month period following the balance sheet date.

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The weighted average interest rate of Long-term debt scheduled for repayment during the fifth twelve-month period following the balance sheet date.

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The weighted average interest rate of Long-term debt scheduled for repayment during the second fourth-month period following the balance sheet date.

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The weighted average interest rate of Long-term debt scheduled for repayment during the twelve-month period following the balance sheet date.

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The weighted average interest rate of Long-term debt scheduled for repayment during the third twelve-month period following the balance sheet date.

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The weighted average interest rate of Long-term debt scheduled for repayment during the second twelve-month period following the balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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