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REVENUE FROM CONTRACTS WITH CUSTOMERS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Dec. 28, 2024	Dec. 30, 2023
Disaggregation of Revenue [Line Items]
Percentage of unbilled revenue billed during period	70.00%	70.00%
Unbilled revenue	$ 215,950		$ 211,511	$ 228,000
Percentage of contract liabilities recognized as revenue during period	60.00%	60.00%
Contract liabilities			283,000	$ 273,000
Unpaid advanced client billings	$ 39,000		$ 38,000
Net provision expense	1,500	$ 800
Performance obligations expected to be satisfied	781,900
Sales-type lease, revenue	$ 11,600	$ 21,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-03-30
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation, percentage	50.00%
Performance obligations expected to be satisfied, expected timing	12 months

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