Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

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Restructuring and Other Charges (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 11,089	$ 9,406	$ 40,955
Restructuring reserve	12,024	$ 13,784	$ 24,460	$ 1,137
2018 restructuring plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	13,800
Restructuring reserve	11,500
Prior Restructuring Plans [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, accrual adjustment	(2,700)
Restructuring reserve	$ 500