ACQUISITIONS AND DIVESTITURES - Acquisition of AJRD - Assets Acquired, Liabilities Assumed (Details) - USD ($) $ in Millions		14 Months Ended
	Jul. 28, 2023	Sep. 27, 2024	Jan. 03, 2025	Dec. 29, 2023	Dec. 30, 2022
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Goodwill			$ 20,325	$ 19,979	$ 17,283
Aerojet Rocketdyne Holdings, Inc.
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Receivables		$ 156
Contract assets		201
Inventories, net		14
Other current assets		133
Income taxes receivable		5
Property, plant and equipment		584
Goodwill		2,902
Other intangible assets	$ 2,860	2,860
Other non-current assets		675
Total assets acquired		7,530
Current portion of long-term debt, net		1
Accounts payable		145
Contract liabilities		462
Compensation and benefits		117
Income taxes payable		3
Other current liabilities		668
Long-term debt, net		41
Deferred income taxes		346
Other long-term liabilities		1,032
Total liabilities assumed		2,815
Net assets acquired		4,715
Measurement Period Adjustment, Net
Contract assets		(137)
Other current assets		19
Income taxes receivable		2
Property, plant and equipment		10
Goodwill		554
Other non-current assets		66
Total assets acquired		514
Contract liabilities		152
Compensation and benefits		1
Income taxes payable		(3)
Other current liabilities		390
Deferred income taxes		(52)
Other long-term liabilities		26
Total liabilities assumed	183	514
Net assets acquired		$ 0
Aerojet Rocketdyne Holdings, Inc. | AS REPORTED
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Receivables	156
Contract assets	338
Inventories, net	14
Other current assets	114
Income taxes receivable	3
Property, plant and equipment	574
Goodwill	2,348
Other intangible assets	2,860
Other non-current assets	609
Total assets acquired	7,016
Current portion of long-term debt, net	1
Accounts payable	145
Contract liabilities	310
Compensation and benefits	116
Income taxes payable	6
Other current liabilities	278
Long-term debt, net	41
Deferred income taxes	398
Other long-term liabilities	1,006
Total liabilities assumed	2,301
Net assets acquired	$ 4,715