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Derivative instruments and hedging activities - Effect of Derivatives on the Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivatives | $ 10 | $ 50 | $ 39 | $ 34
Amount of Gain (Loss) Reclassified from Accumulated OCI into Earnings | 23 | 29 | 49 | 54
Derivatives not designated as hedging instruments, amount of gain (loss) recognized in earnings on derivatives | 0 | 4 | 0 | 3
Interest rate contracts | Interest expense, net |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivatives not designated as hedging instruments, amount of gain (loss) recognized in earnings on derivatives | 0 | 4 | 0 | 3
Interest rate contracts | Cash Flow Hedging |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain (loss) recognized in OCI on derivatives, included component | 11 | 54 | 43 | 39
Amount of gain (loss) recognized in OCI on derivatives, excluded component | 0 | (4) | (3) | (4)
Interest rate contracts | Cash Flow Hedging | Interest expense, net |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain (loss) reclassified from accumulated OCI into earnings, included component | 25 | 30 | 51 | 55
Amount of gain (loss) reclassified from accumulated OCI into earnings, excluded component | 0 | (1) | (1) | (1)
Foreign exchange contracts | Cash Flow Hedging |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain (loss) recognized in OCI on derivatives, included component | (1) | 0 | (1) | (1)
Foreign exchange contracts | Cash Flow Hedging | Gain (loss) on foreign currency transactions, net |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain (loss) reclassified from accumulated OCI into earnings, included component | $ (2) | $ 0 | $ (1) | $ 0

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4CC -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC + Details
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- Definition Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying 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 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4C -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480627/815-20-45-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A + Details
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