Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 761,004	$ 668,128	$ 1,447,806	$ 1,252,928
United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	516,290	452,249	957,512	852,857
Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	61,552	51,742	119,925	88,005
Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	158,849	145,974	319,978	276,372
Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	24,313	18,163	50,391	35,694
Commercial Foodservice Equipment Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	513,279	414,117	970,810	774,021
Commercial Foodservice Equipment Group | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	357,718	289,523	657,993	544,636
Commercial Foodservice Equipment Group | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	52,031	37,959	100,324	66,991
Commercial Foodservice Equipment Group | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	85,962	75,352	175,858	141,963
Commercial Foodservice Equipment Group | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	17,568	11,283	36,635	20,431
Residential Kitchen
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	149,872	160,362	286,669	296,686
Residential Kitchen | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	100,472	103,420	183,830	181,980
Residential Kitchen | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,467	2,060	2,865	3,579
Residential Kitchen | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	47,006	53,819	97,621	108,874
Residential Kitchen | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	927	1,063	2,353	2,253
Food Processing Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	97,853	93,649	190,327	182,221
Food Processing Group | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	58,100	59,306	115,689	126,241
Food Processing Group | Asia
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	8,054	11,723	16,736	17,435
Food Processing Group | Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	25,881	16,803	46,499	25,535
Food Processing Group | Latin America
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 5,818	$ 5,817	$ 11,403	$ 13,010