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Other Operating Expenses (Schedule of Other Operating Cost and Expense By Component) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2021	Oct. 02, 2020	Oct. 01, 2021	Oct. 02, 2020
Restructuring Cost and Reserve [Line Items]
Acquisition and integration	$ 182	$ 107	$ 292	$ 510
Other general expenses	554	1,673	793	3,936
Other operating expenses	2,463	2,674	3,657	7,631
Operational excellence initiatives
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,727	858	2,572	2,275
Strategic reorganization and alignment
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	0	0	686
Manufacturing alignment to support growth
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0	$ 36	$ 0	$ 224

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Business Combination, Acquisition And Integration Related Costs

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Amount of expense classified as other.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.

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Amount, after cash payment, 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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