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Software - Schedule of Software (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Computer Software |  |
Gross capitalized computer software | $ 4,162 | $ 4,341
Accumulated amortization | (2,047) | (2,286)
Total Software, net | 2,115 | 2,055
Software from acquisitions |  |
Computer Software |  |
Gross capitalized computer software | 754 | 702
Capitalized software development costs |  |
Computer Software |  |
Gross capitalized computer software | 2,775 | 2,946
Purchased software |  |
Computer Software |  |
Gross capitalized computer software | $ 633 | $ 693

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- Definition Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481283/985-20-50-1 + Details
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- Definition The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481283/985-20-50-1 + Details
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