Acquisitions and Purchase Accounting Additional Information (Details) (USD $)			0 Months Ended					0 Months Ended				9 Months Ended		9 Months Ended		0 Months Ended	9 Months Ended		9 Months Ended		0 Months Ended					0 Months Ended			0 Months Ended
	Sep. 08, 2014 Measurement Period Adjustments	Sep. 08, 2014 as initially reported	Dec. 17, 2013 Market Forge [Member]	Oct. 15, 2013 Market Forge [Member]	Jan. 07, 2014 Market Forge [Member]	Jan. 07, 2014 Market Forge [Member] Measurement Period Adjustments	Jan. 07, 2014 Market Forge [Member] as initially reported	Jan. 07, 2014 Market Forge [Member] Commercial Foodservice Equipment Group [Member] Backlog [Member]	Jan. 07, 2014 Market Forge [Member] Commercial Foodservice Equipment Group [Member] Customer Relationships [Member]	Jan. 07, 2014 Market Forge [Member] Commercial Foodservice Equipment Group [Member] Developed Technology Rights [Member]	Oct. 31, 2012 Nieco Corporation [Member]	Sep. 27, 2014 Nieco Corporation [Member] Commercial Foodservice Equipment Group [Member] Backlog [Member]	Oct. 31, 2012 Nieco Corporation [Member] Commercial Foodservice Equipment Group [Member] Backlog [Member]	Sep. 27, 2014 Nieco Corporation [Member] Commercial Foodservice Equipment Group [Member] Customer Relationships [Member]	Oct. 31, 2012 Nieco Corporation [Member] Commercial Foodservice Equipment Group [Member] Customer Relationships [Member]	Dec. 31, 2012 Viking Range Corporation [Member]	Sep. 27, 2014 Viking Range Corporation [Member] Residential Kitchen [Member] Backlog [Member]	Dec. 31, 2012 Viking Range Corporation [Member] Residential Kitchen [Member] Backlog [Member]	Sep. 27, 2014 Viking Range Corporation [Member] Residential Kitchen [Member] Customer Relationships [Member]	Dec. 31, 2012 Viking Range Corporation [Member] Residential Kitchen [Member] Customer Relationships [Member]	Jun. 29, 2013 Distributors [Member]	Sep. 27, 2014 Distributors [Member]	Sep. 28, 2013 Distributors [Member]	Sep. 28, 2013 Distributors [Member] Measurement Period Adjustments	Sep. 28, 2013 Distributors [Member] as initially reported	Oct. 15, 2013 Celfrost [Member]	Oct. 15, 2013 Celfrost [Member] Measurement Period Adjustments	Oct. 15, 2013 Celfrost [Member] as initially reported	Oct. 15, 2013 Celfrost [Member] Commercial Foodservice Equipment Group [Member] Backlog [Member]	Oct. 15, 2013 Celfrost [Member] Commercial Foodservice Equipment Group [Member] Customer Relationships [Member]	Jan. 31, 2014 Distributors 2014 [Member]	Jan. 31, 2014 Distributors 2014 [Member] Measurement Period Adjustments	Jan. 31, 2014 Distributors 2014 [Member] as initially reported	Jan. 07, 2014 Trade Names [Member] Market Forge [Member] Commercial Foodservice Equipment Group [Member]	Oct. 31, 2012 Trade Names [Member] Nieco Corporation [Member] Commercial Foodservice Equipment Group [Member]	Dec. 31, 2012 Trade Names [Member] Viking Range Corporation [Member] Residential Kitchen [Member]	Oct. 15, 2013 Trade Names [Member] Celfrost [Member] Commercial Foodservice Equipment Group [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired			$ 7,000,000								$ 23,900,000					$ 361,700,000					$ 23,600,000					$ 11,200,000					$ 44,500,000
Business Acquisition, Additional Payment Due					200,000
Other intangibles	0	4,500,000						100,000	1,100,000	200,000			100,000		6,500,000			2,000,000		44,000,000									100,000	1,900,000				2,900,000	3,100,000	151,000,000	2,300,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life								3 months	4 years	5 years		3 months		4 years			3 months		6 years										3 months	7 years
Business Combination, Contingent Consideration, Asset											3,600,000
Business Combination, Provisional Information Adjustment, Working Capital																11,200,000
Net assets acquired and liabilities assumed	55,000	17,571,000			11,694,000	80,000	11,614,000																			12,313,000	0	12,313,000			44,456,000	0	44,456,000
Business Acquisition, Preacquisition Contingency, Amount of Settlement																						8,697,000	8,697,000	0	8,697,000						5,971,000	0	5,971,000
Payments for Previous Acquisition				$ 3,000,000																						$ 1,100,000