Changes in Carrying Amount of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 28, 2020 USD ($)
Goodwill [Line Items]
Balance beginning of period	$ 1,849,747
Goodwill acquired during the year	12,776
Measurement period adjustments to goodwill acquired in prior year	799
Exchange effect	(27,535)
Balance end of period	1,835,787
Goodwill, Impairment Loss	0
Commercial Foodservice Equipment Group
Goodwill [Line Items]
Balance beginning of period	1,153,552
Goodwill acquired during the year	12,776
Measurement period adjustments to goodwill acquired in prior year	344
Exchange effect	(9,749)
Balance end of period	1,156,923
Food Processing Group
Goodwill [Line Items]
Balance beginning of period	257,679
Goodwill acquired during the year	0
Measurement period adjustments to goodwill acquired in prior year	79
Exchange effect	(2,189)
Balance end of period	255,569
Residential Kitchen
Goodwill [Line Items]
Balance beginning of period	438,516
Goodwill acquired during the year	0
Measurement period adjustments to goodwill acquired in prior year	376
Exchange effect	(15,597)
Balance end of period	$ 423,295