Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Information regarding restructuring charges
Charges Incurred in 2013	$ 0.1
Charges Incurred to Date	9.7
Total Charges Expected to be Incurred	9.9
Details activity within the restructuring reserves
Beginning balance	1.6
Restructuring charges	0.1	0.5
Cash Utilization	(0.2)
Non-Cash Utilization and Other	(0.1)
Ending balance	1.4
Employee Severance [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	6.5
Total Charges Expected to be Incurred	6.5
Details activity within the restructuring reserves
Beginning balance	1.6
Restructuring charges	0
Cash Utilization	(0.1)
Non-Cash Utilization and Other	(0.1)
Ending balance	1.4
Reduced Depreciation [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	1.5
Total Charges Expected to be Incurred	1.5
Details activity within the restructuring reserves
Beginning balance	0
Restructuring charges	0
Cash Utilization	0
Non-Cash Utilization and Other	0
Ending balance	0
Machinery and Equipment [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	0
Total Charges Expected to be Incurred	0
Details activity within the restructuring reserves
Beginning balance	0
Restructuring charges	0
Cash Utilization	0
Non-Cash Utilization and Other	0
Ending balance	0
Contract Termination [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	0
Total Charges Expected to be Incurred	0
Details activity within the restructuring reserves
Beginning balance	0
Restructuring charges	0
Cash Utilization	0
Non-Cash Utilization and Other	0
Ending balance	0
Other Restructuring [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0.1
Charges Incurred to Date	1.7
Total Charges Expected to be Incurred	1.9
Details activity within the restructuring reserves
Beginning balance	0
Restructuring charges	0.1
Cash Utilization	(0.1)
Non-Cash Utilization and Other	0
Ending balance	0
Residential Heating & Cooling [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	1.3
Total Charges Expected to be Incurred	1.3
Commercial Heating & Cooling [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	0.9
Total Charges Expected to be Incurred	0.9
Refrigeration [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0.1
Charges Incurred to Date	7.5
Total Charges Expected to be Incurred	7.7
Corporate & other [Member]
Information regarding restructuring charges
Charges Incurred in 2013	0
Charges Incurred to Date	0
Total Charges Expected to be Incurred	$ 0

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of costs incurred to date for the specified type of restructuring cost.

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Amount expected to be recognized in earnings for the specified restructuring cost.

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

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