Goodwill and Acquired Intangibles (Detail) $ in Millions |
6 Months Ended |
|---|---|
|
Jun. 26, 2016
USD ($)
| |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | $ 13,576 |
| Acquisitions | 43 |
| Divestitures | (7) |
| Foreign currency translation | 9 |
| Goodwill, ending balance | 13,621 |
| Aeronautics | |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | 171 |
| Goodwill, ending balance | 171 |
| Information Systems & Global Solutions | |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | 2,881 |
| Foreign currency translation | (13) |
| Goodwill, ending balance | 2,868 |
| Missiles and Fire Control | |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | 2,198 |
| Foreign currency translation | (5) |
| Goodwill, ending balance | 2,193 |
| Mission Systems and Training | |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | 6,738 |
| Acquisitions | 43 |
| Divestitures | (7) |
| Foreign currency translation | 28 |
| Goodwill, ending balance | 6,802 |
| Space Systems | |
| Goodwill [Line Items] | |
| Goodwill, beginning balance | 1,588 |
| Foreign currency translation | (1) |
| Goodwill, ending balance | $ 1,587 |