Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 808,773	$ 471,977	$ 1,566,831	$ 1,149,436
United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	567,844	350,385	1,094,905	814,851
Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	51,952	34,558	108,706	80,699
Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	165,706	80,462	319,992	223,006
Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	23,271	6,572	43,228	30,880
Commercial Foodservice Equipment Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	508,778	267,500	989,933	710,624
Commercial Foodservice Equipment Group | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	359,026	195,899	697,863	502,409
Commercial Foodservice Equipment Group | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	47,641	27,548	97,360	65,072
Commercial Foodservice Equipment Group | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	90,751	39,852	172,768	119,584
Commercial Foodservice Equipment Group | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	11,360	4,201	21,942	23,559
Food Processing Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	130,008	101,563	242,502	205,829
Food Processing Group | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	95,484	72,762	175,134	145,644
Food Processing Group | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,453	6,110	6,456	13,749
Food Processing Group | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	21,750	19,104	42,175	38,451
Food Processing Group | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	10,321	3,587	18,737	7,985
Residential Kitchen
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	169,987	102,914	334,396	232,983
Residential Kitchen | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	113,334	81,724	221,908	166,798
Residential Kitchen | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,858	900	4,890	1,878
Residential Kitchen | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	53,205	21,506	105,049	64,971
Residential Kitchen | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 1,590	$ (1,216)	$ 2,549	$ (664)