PENSION AND OTHER POST-RETIREMENT BENEFIT PLANS - NARRATIVE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jul. 02, 2023	Jun. 30, 2024	Jul. 02, 2023
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 170	$ 3,029	$ 986	$ 3,862
Other Benefits
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 2,890	$ 5,212	$ 4,482	$ 10,911