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Business Combination - Identifiable Intangible Assets Acquired (Details) - L3Harris - USD ($) $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Oct. 02, 2020 | Jul. 03, 2020 | Sep. 27, 2019
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 13 years |  |
Total identifiable intangible assets subject to amortization | $ 6,634 |  |
Total identifiable intangible assets | 8,458 | $ 8,458 | $ 6,768
Trade names |  |  |
Business Acquisition [Line Items] |  |  |
Total identifiable intangible assets not subject to amortization | 1,803 |  |
In-process research and development |  |  |
Business Acquisition [Line Items] |  |  |
Total identifiable intangible assets not subject to amortization | $ 21 |  |
Customer relationships | Governmental |  |  |
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 14 years |  |
Total identifiable intangible assets subject to amortization | $ 5,082 |  |
Customer relationships | Commercial |  |  |
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 15 years |  |
Total identifiable intangible assets subject to amortization | $ 860 |  |
Contract backlog |  |  |
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 3 years |  |
Total identifiable intangible assets subject to amortization | $ 19 |  |
Trade names |  |  |
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 9 years |  |
Total identifiable intangible assets subject to amortization | $ 123 |  |
Developed technologies |  |  |
Business Acquisition [Line Items] |  |  |
Weighted Average Amortization Period | 7 years |  |
Total identifiable intangible assets subject to amortization | $ 550 |  |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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