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			9 Months Ended
Restructuring (Details) - USD ($) $ in Thousands	Sep. 26, 2020	Mar. 28, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019	Dec. 28, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 7,263		$ 4,223	$ 10,281	$ 6,806
Restructuring Charges	5,818			5,818		$ 1,121
Covid-19
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	7,000			8,600
Effects on Future Earnings, Restructuring	20,000			20,000
Commercial Foodservice Equipment Group
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 500
Restructuring Charges	$ 5,400			$ 5,400