The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017	Oct. 15, 2019
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 22,891	$ 25,736	$ 26,400
Expected amortization expense, 2020	22,500
Expected amortization expense, 2021	22,500
Expected amortization expense, 2022	22,500
Expected amortization expense, 2023	21,500
Expected amortization expense, 2024	20,400
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 20,920	$ 22,441
Tulip Ltd. and Subsidiaries
Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets				$ 40,418
Tulip Ltd. and Subsidiaries \| Customer relationships
Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets				$ 40,400