GOODWILL AND INTANGIBLE ASSETS - Amortizing Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023	Dec. 30, 2023
Components of amortized intangible assets
Weighted Average Life	4 years		4 years		4 years
Amortization expense for intangible assets	$ 3,356	$ 5,225	$ 7,071	$ 10,415
Estimated Amortization Expense
Remainder of 2024	10,164		10,164
2025	10,164		10,164
2026	10,164		10,164
2027	10,164		10,164
2028	10,164		10,164
2029	10,164		10,164
Customer relationships
Components of amortized intangible assets
Gross Carrying Amount	232,263		232,263		$ 233,852
Accumulated Amortization	162,853		162,853		157,873
Patents & Proprietary Technology
Components of amortized intangible assets
Gross Carrying Amount	59,273		59,273		59,311
Accumulated Amortization	46,158		46,158		45,416
Trade names
Components of amortized intangible assets
Gross Carrying Amount	2,870		2,870		2,870
Accumulated Amortization	1,265		1,265		1,056
Other
Components of amortized intangible assets
Gross Carrying Amount	4,410		4,410		4,787
Accumulated Amortization	$ 4,263		$ 4,263		$ 4,538