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Revenue - Costs to Obtain and Fulfill a Contract (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Capitalized Contract Cost [Line Items] |  |  |
Capitalized Contract Cost, Amortization | $ 34 | $ 39 | $ 41
2023 | 27 |  |
2024 | 15 |  |
2025 | 11 |  |
2026 | 8 |  |
2027 | 5 |  |
Thereafter | 16 |  |
Sales Commissions |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Capitalized Contract Cost, Net, Noncurrent | 24 | 25 |
Inducement Payments |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Capitalized Contract Cost, Net, Noncurrent | 28 | 19 |
Contract Fulfillment Cost |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Capitalized Contract Cost, Net, Noncurrent | $ 30 | $ 29 |

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- Definition Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054 + Details
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054 + Details
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