ACQUISITIONS AND DIVESTITURES - Acquisition of AJRD - Narrative (Details) - USD ($) $ in Millions		12 Months Ended		14 Months Ended
	Jul. 28, 2023	Jan. 03, 2025	Dec. 29, 2023	Sep. 27, 2024	Dec. 30, 2022
Business Acquisition [Line Items]
Goodwill		$ 20,325	$ 19,979		$ 17,283
Acquisition related costs		78	83
Aerojet Rocketdyne Holdings, Inc.
Business Acquisition [Line Items]
Business acquisition, percentage of ownership	100.00%
Business combination, consideration transferred	$ 4,715
Provision for loss on customer contracts	363
Loss provision amortization expense		125	8
Total liabilities assumed	183			$ 514
Revenue from amortization of off-market contract liability		$ 58	$ 14
Goodwill				$ 2,902
Aerojet Rocketdyne Holdings, Inc. | Other Accrued Liabilities
Business Acquisition [Line Items]
Total liabilities assumed	48
Aerojet Rocketdyne Holdings, Inc. | Other long-term liabilities
Business Acquisition [Line Items]
Total liabilities assumed	$ 135