Disposal Group, Including Discontinued Operation, Impairment of Goodwill and Other Assets

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- Definition

Gain (Loss) on Sale of Productive Assets

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- Definition

Goodwill Assigned to Disposal Group

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- Definition

Proceeds From Sale Of Disposal Group, Including Discontinued Operations

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- Definition

Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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- Definition

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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DIVESTITURES, ASSET SALES AND DISCONTINUED OPERATIONS - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions						6 Months Ended		12 Months Ended
	Sep. 13, 2019	Aug. 30, 2019	Apr. 28, 2017	Mar. 31, 2017	Jan. 01, 2017	Jan. 03, 2020	Dec. 28, 2018	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sales of businesses, net						$ 343		$ 0	$ 0	$ 1,014
Gain (loss) on sale of discontinued operations, net						12		0	0	0
Proceeds from sale of asset group						$ 20		$ 0	$ 0	$ 0
Discontinued operations (in dollars per share)						$ (0.01)	$ (0.02)	$ (0.03)	$ (0.02)	$ (0.68)
Harris Night Vision \| Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) before income taxes								$ 27	$ 20	$ 9
Harris Night Vision \| L3Harris \| Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash price on sale of business	$ 350
Proceeds from sales of businesses, net	343
Gain (loss) on sale of discontinued operations, net	$ 229
Stormscope \| Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of product line		$ 12
Stormscope \| L3Harris \| Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of asset group		$ 20
IT Services \| Discontinued Operations, Disposed of by Sale \| Critical Networks
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of discontinued operations, net			$ (28)
Proceeds from sale of discontinued operations, subject to post-closing adjustments, net			646
Gain on disposal of discontinued operation, net of tax			$ 55
Discontinued operations (in dollars per share)			$ 0.44
Goodwill assigned to disposal group				$ 487
Impairment of goodwill and other assets				240
Goodwill impairment loss				$ 228
CapRock \| Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of discontinued operations, net					$ 14
Proceeds from sale of discontinued operations, subject to post-closing adjustments, net					368
Gain on disposal of discontinued operation, net of tax					$ 61
Discontinued operations (in dollars per share)					$ 0.49