DISCONTINUED OPERATIONS Narrative (Details) - USD ($) $ in Millions		3 Months Ended		12 Months Ended
	Sep. 20, 2019	Dec. 28, 2019	Dec. 29, 2018	Sep. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX		$ 71	$ 0
Disposal Group, Including Discontinued Operation, Assets, Current		0		$ 962
Disposal Group, Including Discontinued Operation, Liabilities, Current		0		157
Souriau Sunbank [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		62
Divestiture, Sale Price				920
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX		71
Disposal Group, Including Discontinued Operation, Assets, Current				962
Disposal Group, Including Discontinued Operation, Liabilities, Current				$ 157
Income (loss) from discontinued operations before gain or loss on disposal net of tax		$ 9
Esterline Interface Technology Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Divestiture, Sale Price	$ 190