ACQUISITIONS AND DIVESTITURES - CAS Disposal Group (Details) - USD ($) $ in Millions	Sep. 27, 2024	Dec. 29, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current portion of long-term debt	$ 1	$ 0
Long-term debt, net	3	0
CAS Disposal Group | Disposal group, held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Receivables, net	96	80
Contract assets	60	43
Inventories, net	158	145
Other current assets	22	33
Property, plant and equipment, net	48	41
Goodwill	536	534
Intangible assets, net	264	263
Other non-current assets	49	40
Valuation allowance	(103)	(73)
Total assets held for sale	1,130	1,106
Accounts payable	88	111
Contract liabilities	43	48
Compensation and benefits	7	11
Other current liabilities	38	38
Other long-term liabilities	63	64
Total liabilities held for sale	$ 243	$ 272