Acquisitions and Purchase Accounting Acquisitions and Purchase Accounting - Induc (Details) - USD ($) $ in Thousands		12 Months Ended
	May. 31, 2015	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013	May. 30, 2015
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired		$ 348,625	$ 219,915	$ 466,550
Goodwill		983,339	808,491	687,955
Business Combination, Contingent Consideration		7,019	7,053
Induc [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 10,600
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets					$ 1,363
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment					791
Goodwill					13,020
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					1,200
Other assets					0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities					0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other					(5,752)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net					10,622
Deferred payments					1,391
Business Combination, Contingent Consideration					4,360
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net					16,373
AdditonalPaymentstoAcquireBusinessses	$ 1,400
Business Combination, Contingent Consideration, Liability					4,400
Scenario, Previously Reported [Member] | Induc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets					1,705
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment					536
Goodwill					13,496
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					1,500
Other assets					32
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities					(854)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other					(5,793)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net					10,622
Deferred payments					1,516
Business Combination, Contingent Consideration					4,276
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net					16,414
Scenario, Adjustment [Member] | Induc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets					(342)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment					255
Goodwill					(476)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					(300)
Other assets					(32)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities					854
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other					41
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net					0
Deferred payments					(125)
Business Combination, Contingent Consideration					84
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net					(41)
Commercial Foodservice Equipment Group [Member]
Business Acquisition [Line Items]
Goodwill		$ 473,127	$ 450,890	$ 444,321
Trade Names [Member] | Commercial Foodservice Equipment Group [Member] | Induc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					500
Customer Relationships [Member] | Commercial Foodservice Equipment Group [Member] | Induc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					$ 700
Customer Lists [Member] | Commercial Foodservice Equipment Group [Member] | Induc [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	9 years