Acquisitions and Purchase Accounting Acquisitions and Purchase Accounting - Marsal (Details) - USD ($) $ in Thousands		12 Months Ended
	Feb. 10, 2015	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired		$ 210,921	$ 348,625	$ 219,915
Goodwill		1,092,722	983,339	808,491
Marsal [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 5,500
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	455
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	195
Goodwill	3,018
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	2,027
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(195)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	5,500
Scenario, Adjustment [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	(6)
Goodwill	6
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	0
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	0
Scenario, Previously Reported [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	455
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	201
Goodwill	3,012
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	2,027
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(195)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	5,500
Commercial Foodservice Equipment Group [Member]
Business Acquisition [Line Items]
Goodwill		$ 542,090	$ 473,127	$ 450,890
Trade Names [Member] | Commercial Foodservice Equipment Group [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	1,300
Customer Relationships [Member] | Commercial Foodservice Equipment Group [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 500
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	4 years
Developed Technology Rights [Member] | Commercial Foodservice Equipment Group [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 100
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Backlog [Member] | Commercial Foodservice Equipment Group [Member] | Marsal [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 100
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 months