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Revenues, Remaining Performance Obligations (Details) $ in Millions | Mar. 31, 2022 USD ($)
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Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 23,669
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 2,781
Expected timing of satisfaction, period | 9 months
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 3,172
Expected timing of satisfaction, period | 1 year
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 2,925
Expected timing of satisfaction, period | 1 year
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 2,563
Expected timing of satisfaction, period | 1 year
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 2,403
Expected timing of satisfaction, period | 1 year
Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01 |
Remaining Performance Obligation to be Recognized in the Future [Abstract] |
Remaining performance obligation | $ 9,825
Expected timing of satisfaction, period |

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045 + Details
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045 + Details
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