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Derivative Financial Instruments - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Costs and expenses |  |  |  |
Derivative [Line Items] |  |  |  |
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax | $ (3) | $ 11 | $ 24 | $ 18
General and administrative expense |  |  |  |
Derivative [Line Items] |  |  |  |
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax | 1 | 4 | 6 | 6
Revenues |  |  |  |
Derivative [Line Items] |  |  |  |
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax |  | 1 |  | 1
Costs and expenses |  |  |  |
Derivative [Line Items] |  |  |  |
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax | (5) | (1) | (11) | 9
General and administrative expense |  |  |  |
Derivative [Line Items] |  |  |  |
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax | $ 2 | $ (7) | $ (21) | $ (14)

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- Definition Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-15 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 4C -Subparagraph (c) -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C + Details
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