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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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
Restructuring (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Mar. 28, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 2,184		$ 2,241	$ 3,018	$ 2,583
Covid-19
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,600
Effects on Future Earnings, Restructuring	$ 5,000			$ 5,000
Commercial Foodservice Equipment Group
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 500