Summary of Results of Operations for Business Segments (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		$ 1,039,982	$ 1,013,601	$ 2,047,378	$ 2,008,277
Income from operations	[1],[2]	184,771	167,227	345,793	289,791
Depreciation	[3]	12,523	10,757	24,500	22,129
Amortization of Intangible Assets and Debt Issuance Costs	[4]	18,307	18,278	41,277	53,648
Capital Expenditures Net		22,830	17,636	48,315	32,133
Total assets		6,984,758	6,579,373	6,984,758	6,579,373	$ 6,874,866
Commercial Foodservice Equipment Group
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		645,663	606,274	1,259,598	1,146,292
Income from operations	[1],[2]	156,969	137,584	293,531	247,219
Depreciation	[3]	7,011	5,817	13,177	11,656
Amortization of Intangible Assets and Debt Issuance Costs		14,138	13,553	28,946	27,044
Capital Expenditures Net		10,843	7,373	27,749	12,930
Total assets		3,828,055	3,719,217	3,828,055	3,719,217
Food Processing Group
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		188,748	127,318	362,251	250,896
Income from operations	[1],[2]	39,324	18,308	74,011	38,503
Depreciation	[3]	1,889	1,332	3,986	2,690
Amortization of Intangible Assets and Debt Issuance Costs		132	1,905	4,269	3,850
Capital Expenditures Net		2,869	4,068	5,072	7,162
Total assets		1,034,594	698,818	1,034,594	698,818
Residential Kitchen
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		205,571	280,009	425,529	611,089
Income from operations	[1],[2]	19,096	46,077	40,282	71,023
Depreciation	[3]	3,319	3,425	6,766	7,410
Amortization of Intangible Assets and Debt Issuance Costs		2,250	1,030	4,488	19,159
Capital Expenditures Net		7,540	5,705	13,754	11,246
Total assets		1,974,752	2,042,631	1,974,752	2,042,631
Corporate and Other
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0	0
Income from operations	[1],[2],[5]	(30,618)	(34,742)	(62,031)	(66,954)
Depreciation	[3],[5]	304	183	571	373
Amortization of Intangible Assets and Debt Issuance Costs	[4],[5]	1,787	1,790	3,574	3,595
Capital Expenditures Net	[5]	1,578	490	1,740	795
Total assets	[5]	$ 147,357	$ 118,707	$ 147,357	$ 118,707

[1] Non-operating expenses are not allocated to the operating segments. Non-operating expenses consist of interest expense and deferred financing amortization, foreign exchange gains and losses and other income and expense items outside of income from operations.

[2] Restructuring expenses are allocated in operating income by segment.(4)Includes depreciation on right of use assets.

[3] Includes depreciation on right of use assets

[4] Includes amortization of deferred financing costs and Convertible Notes issuance costs

[5] Includes corporate and other general company assets and operations.