BUSINESS ACQUISITIONS - Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Dec. 27, 2020	Dec. 29, 2019	Oct. 15, 2019
Business Acquisition [Line Items]
Deferred tax liabilities	$ 54,257	$ 47,450
Tulip Ltd. and Subsidiaries
Business Acquisition [Line Items]
Cash and cash equivalents			$ 6,854
Trade accounts and other receivables			146,423
Inventories			104,211
Prepaid expenses and other current assets			6,579
Operating lease assets			5,613
Property, plant and equipment			329,711
Identified intangible assets			40,418
Other assets			14,647
Total assets acquired			654,456
Accounts payable			110,296
Other current liabilities			55,830
Operating lease liabilities			5,613
Deferred tax liabilities			16,804
Pension obligations			18,435
Other long-term liabilities			1,056
Total liabilities assumed			208,034
Total identifiable net assets			446,422
Gain on bargain purchase			(53,134)
Total consideration transferred			$ 393,288