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Revenue - Change in Contract Assets and Liabilities (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Contract Assets |  |
Balance beginning of the year | $ 290 | $ 236
Additions | 661 | 547
Transfers to accounts receivable | (614) | (493)
Effect of foreign exchange rate changes | (2) | 0
Balance at the end of the year | 335 | 290
Contract Liabilities |  |
Balance beginning of the year | 776 | 676
Cash received for performance obligations not yet fulfilled | 726 | 642
Revenue recognized | (640) | (539)
Effect of foreign exchange rate changes | (25) | (3)
Balance at the end of the year | $ 837 | $ 776

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- Definition Contract with Customer, Asset, Effect of Foreign Exchange Rate Changes + References No definition available. + Details
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- Definition Contract with Customer, Liability, Effect of Foreign Exchange Rate Changes + References No definition available. + Details
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- Definition Contract with Customer, Liability, Increase (Decrease) for Cash Received for Performance Obligations Not Yet Fulfilled + References No definition available. + Details
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- Definition Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in measure of progress which increases (decreases) right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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- Definition Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130533-203044 + Details
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