Summarized Financial Information - Summarized Balance Sheets (Parenthetical) (Details) - Non-Guarantor Subsidiaries [Member] - USD ($) $ in Billions	Jun. 30, 2020	Dec. 31, 2019
Condensed Financial Statements Captions [Line Items]
Noncurrent assets	$ 6.4	$ 6.5
Noncurrent liabilities	$ 0.7	$ 1.4

Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.

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+ Details

- Definition

Amount of obligation due after one year or beyond the normal operating cycle, if longer.

+ References

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+ Details