Summary of Significant Accounting Policies - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Goodwill [Roll Forward]
Balance beginning of period	$ 983,339	$ 808,491
Goodwill, Acquired During Period	78,930	198,793
Measurement period adjustments to goodwill acquired in prior year	86,319	(9,063)
Goodwill Translation Accounting Adjustments	55,866	14,882
Balance end of period	1,092,722	983,339
Commercial Foodservice Equipment Group [Member]
Goodwill [Roll Forward]
Balance beginning of period	473,127	450,890
Goodwill, Acquired During Period	76,972	29,032
Measurement period adjustments to goodwill acquired in prior year	(503)	(1,126)
Goodwill Translation Accounting Adjustments	7,506	5,669
Balance end of period	542,090	473,127
Food Processing Group [Member]
Goodwill [Roll Forward]
Balance beginning of period	134,092	134,512
Goodwill, Acquired During Period	1,958	2,987
Measurement period adjustments to goodwill acquired in prior year	0	63
Goodwill Translation Accounting Adjustments	1,370	3,470
Balance end of period	134,680	134,092
Residential Kitchen [Member]
Goodwill [Roll Forward]
Balance beginning of period	376,120	223,089
Goodwill, Acquired During Period	0	166,774
Measurement period adjustments to goodwill acquired in prior year	86,822	(8,000)
Goodwill Translation Accounting Adjustments	46,990	5,743
Balance end of period	$ 415,952	$ 376,120