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Revenue Recognition - Contract Balances (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Schedule Of Contract Assets And Liabilities [Line Items] |  |  |
Capitalized contract costs | $ 706 | $ 126 |
Accounts receivable, net | 3,542 | 4,773 |
Unbilled revenues (included within Accounts receivable, net - Contracts with customers) | 1,493 | 1,952 |
Deferred revenue | 1,634 | 186 |
Capitalized contract amortization | 168 | 86 | $ 95
Deferred revenue from contract with customers | 1,600 | 175 |
Accounts receivable, net - Contracts with customers |  |  |
Schedule Of Contract Assets And Liabilities [Line Items] |  |  |
Accounts receivable, net | 3,395 | 4,704 |
Accounts receivable, net - Accounted for under topics other than ASC 606 |  |  |
Schedule Of Contract Assets And Liabilities [Line Items] |  |  |
Accounts receivable, net | 136 | 64 |
Accounts receivable, net - Affiliate |  |  |
Schedule Of Contract Assets And Liabilities [Line Items] |  |  |
Accounts receivable, net | $ 11 | $ 5 |

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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 310 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480833/946-310-45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(5)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(5)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 954 -SubTopic 310 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481058/954-310-45-1 + Details
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