Summary of Significant Accounting Policies - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Goodwill [Roll Forward]
Balance beginning of period	$ 808,491	$ 687,955
Goodwill, Acquired During Period	198,793	129,328
Measurement period adjustments to goodwill acquired in prior year	(9,063)	94
Goodwill Translation Accounting Adjustments	14,882	8,886
Balance end of period	983,339	808,491
Commercial Foodservice Equipment Group [Member]
Goodwill [Roll Forward]
Balance beginning of period	450,890	444,321
Goodwill, Acquired During Period	29,032	12,567
Measurement period adjustments to goodwill acquired in prior year	(1,126)	(1,533)
Goodwill Translation Accounting Adjustments	5,669	4,465
Balance end of period	473,127	450,890
Food Processing Group [Member]
Goodwill [Roll Forward]
Balance beginning of period	134,512	127,872
Goodwill, Acquired During Period	2,987	11,061
Measurement period adjustments to goodwill acquired in prior year	63	0
Goodwill Translation Accounting Adjustments	3,470	4,421
Balance end of period	134,092	134,512
Residential Kitchen [Member]
Goodwill [Roll Forward]
Balance beginning of period	223,089	115,762
Goodwill, Acquired During Period	166,774	105,700
Measurement period adjustments to goodwill acquired in prior year	(8,000)	1,627
Goodwill Translation Accounting Adjustments	5,743	0
Balance end of period	$ 376,120	$ 223,089