ACQUISITIONS AND DIVESTITURES - Space Technology Disposal Group, Schedule of Assets and Liabilities Divested (Details) - Disposal Group, Held-for-sale, Not Discontinued Operations - Space Technology Disposal Group $ in Millions	Jan. 02, 2026 USD ($)
Business Combination [Line Items]
Receivables, net	$ 26
Contract assets	94
Inventories, net	8
Other current assets	11
Property, plant and equipment, net	115
Goodwill	285
Intangible assets, net	373
Other non-current assets	26
Valuation allowance	(54)
Total assets	884
Accounts payable	9
Contract liabilities	59
Compensation and benefits	7
Other current liabilities	19
Other non-current liabilities	19
Total liabilities	$ 113