ACQUISITIONS, DIVESTITURES AND ASSET SALES - Acquisition of TDL - Pro Forma Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 29, 2023	Sep. 30, 2022
Viasat TDL
Business Acquisition [Line Items]
Revenues		$ 105			$ 290
Tactical Data Links (TDL) Product Line
Business Acquisition [Line Items]
Net revenues from acquiree for the reporting period	$ 97		$ 261
Earnings from acquiree for the reporting period	$ 38	$ 30		$ 86	$ 55