Summary of Results of Operations for Business Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 04, 2026	Mar. 29, 2025
Segment Reporting [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 839,908	$ 730,623
Cost of sales	516,718	438,045
Other Expenses	142,567	131,093
Depreciation	11,500	10,346
Amortization of Intangible Assets and Debt Issuance Costs	13,969	16,005
Capital Expenditures Net	7,939	26,480
Segment Reporting, Other Segment Item, Amount	180,623	161,485
Other Cost and Expense, Operating	47,269	31,964
Income from operations	133,354	129,521
Net interest expense and deferred financing amortization, net	25,480	18,821
Net periodic pension benefit	(2,429)	(1,516)
Other Nonoperating Income (Expense)	(2,621)	960
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	112,924	111,256
Provision for income taxes	27,640	26,193
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	85,284	85,063
Commercial Foodservice Equipment Group
Segment Reporting [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	615,536	562,717
Cost of sales	369,164	330,445
Other Expenses	87,972	80,842
Depreciation	7,244	6,630
Amortization of Intangible Assets and Debt Issuance Costs	10,623	11,294
Capital Expenditures Net	4,214	6,739
Segment Reporting, Other Segment Item, Amount	158,400	151,430
Food Processing Group
Segment Reporting [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	224,372	167,906
Cost of sales	146,964	106,953
Other Expenses	35,985	30,889
Depreciation	3,705	2,891
Amortization of Intangible Assets and Debt Issuance Costs	2,721	2,914
Capital Expenditures Net	3,329	19,291
Segment Reporting, Other Segment Item, Amount	41,423	30,064
Corporate Segment and Other Operating Segment
Segment Reporting [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Cost of sales	590	647
Other Expenses	18,610	19,362
Depreciation	551	825
Amortization of Intangible Assets and Debt Issuance Costs	625	1,797
Capital Expenditures Net	396	450
Segment Reporting, Other Segment Item, Amount	$ (19,200)	$ (20,009)