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Pending Merger (Details) employee in Thousands, $ in Billions |  | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018 USD ($) | Oct. 12, 2018 employee
L3 Technologies, Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Entity number of employees | employee |  |  | 31
Subsequent Event | L3 Technologies, Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Revenue | $ |  | $ 10 |
Subsequent Event | Scenario, Forecast | L3 Harris Technologies, Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Fixed exchange conversion ratio per share | 1.30 |  |
Subsequent Event | Scenario, Forecast | L3 Harris Technologies, Inc. | Former Harris Shareholders |  |  |
Business Acquisition [Line Items] |  |  |
Percentage of voting interests acquired | 54.00% |  |
Subsequent Event | Scenario, Forecast | L3 Harris Technologies, Inc. | Former L3 Shareholders |  |  |
Business Acquisition [Line Items] |  |  |
Percentage of voting interests acquired | 46.00% |  |

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