Changes in Carrying Amount of Goodwill (Details) $ in Thousands	9 Months Ended
	Oct. 02, 2021 USD ($)
Goodwill [Line Items]
Balance beginning of period	$ 1,934,261
Goodwill acquired during the year	185,311
Measurement period adjustments to goodwill acquired in prior year	2,302
Goodwill, Foreign Currency Translation Gain (Loss)	(15,692)
Balance end of period	2,106,182
Commercial Foodservice Equipment Group
Goodwill [Line Items]
Balance beginning of period	1,228,436
Goodwill acquired during the year	42,570
Measurement period adjustments to goodwill acquired in prior year	2,302
Goodwill, Foreign Currency Translation Gain (Loss)	(7,012)
Balance end of period	1,266,296
Food Processing Group
Goodwill [Line Items]
Balance beginning of period	255,798
Goodwill acquired during the year	0
Measurement period adjustments to goodwill acquired in prior year	0
Goodwill, Foreign Currency Translation Gain (Loss)	(3,814)
Balance end of period	251,984
Residential Kitchen
Goodwill [Line Items]
Balance beginning of period	450,027
Goodwill acquired during the year	142,741
Measurement period adjustments to goodwill acquired in prior year	0
Goodwill, Foreign Currency Translation Gain (Loss)	(4,866)
Balance end of period	$ 587,902