RESTRUCTURING AND ASSET IMPAIRMENTS - Severance and Retention Costs By Classification on the Consolidated Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Restructuring Cost and Reserve [Line Items]
Total	$ 29,682	$ 8,213	$ 6,856
Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	22,220	2,712	2,832
Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	4,408	2,297	0
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Total	3,054	3,204	4,024
Severance and Transition Costs
Restructuring Cost and Reserve [Line Items]
Total	11,608	3,901	4,717
Severance and Transition Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	7,408	928	1,898
Severance and Transition Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	1,146	532	0
Severance and Transition Costs | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Total	3,054	2,441	2,819
Asset Impairments and Other Costs
Restructuring Cost and Reserve [Line Items]
Total	18,074	4,312	2,139
Asset Impairments and Other Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	14,812	1,784	934
Asset Impairments and Other Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets)
Restructuring Cost and Reserve [Line Items]
Total	3,262	1,765	0
Asset Impairments and Other Costs | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Total	$ 0	$ 763	$ 1,205