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RESTRUCTURING AND OTHER EXIT COSTS (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 29, 2018 | Jun. 30, 2017 | Jul. 01, 2016
Restructuring Cost and Reserve [Line Items] |  |  |
Charges for integration and other costs |  |  | $ 33
Discontinued Operations, Disposed of by Means Other than Sale |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve | $ 27 | $ 43 |
Corporate |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges for integration and other costs |  |  | 121
Engineering, selling and administrative expenses | Business Exit | Non-core Commercial Business |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Business charges in connection with transition and exit costs | 45 |  |
Restructuring reserve | 18 |  |
Exelis |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges for amortization for step-up inventory |  |  | $ 11
Exelis | Engineering, selling and administrative expenses |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charges for integration and other costs | $ 5 | $ 58 |

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 + Details
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