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Remaining Unsatisfied Performance Obligations (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of remaining performance obligation | We estimate that our RUPO will be satisfied over the following periods:
(in millions) | December 31, 2020
Within 1 year | $ | 10,873 |
1 to 2 years | 6,150 |
Thereafter | 6,445 |
Total remaining unsatisfied performance obligations | $ | 23,468 |

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- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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