Nonrecurring impairment charges related to the write-off of production-related equipment and inventory. This tag is used when an Entity charges this cost to cost of goods sold.

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- Definition

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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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-Topic 230
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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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Restructuring Restructuring (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 29, 2018	Dec. 29, 2018
Restructuring Cost and Reserve
Restructuring reserve	$ 8,113	$ 6,245
2018 Plan
Restructuring Cost and Reserve
Restructuring reserve		5,964
2018 Plan \| Employee Severance
Restructuring Cost and Reserve
Restructuring	7,969
2018 Plan \| Facility Closing
Restructuring Cost and Reserve
Restructuring	3,130
2018 Plan \| Other Restructuring
Restructuring Cost and Reserve
Restructuring	3,217
2018 Plan \| Other Restructuring \| Inventory
Restructuring Cost and Reserve
Non-cash inventory reserves	12,198
2018 Plan \| Other Restructuring \| Intangible assets
Restructuring Cost and Reserve
Restructuring costs and asset impairment Charges	12,316
2018 Plan \| Other Restructuring \| Long-lived assets
Restructuring Cost and Reserve
Restructuring costs and asset impairment Charges	$ 2,162
2016 Plan
Restructuring Cost and Reserve
Restructuring reserve		$ 281