Goodwill (Details) $ in Millions	3 Months Ended
Mar. 31, 2023 USD ($)
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 186.3
Goodwill Reallocation	0.0
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	186.3
Residential
Goodwill [Roll Forward]
Goodwill, Beginning Balance	26.1
Goodwill Reallocation	0.0
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	26.1
Commercial
Goodwill [Roll Forward]
Goodwill, Beginning Balance	61.1
Goodwill Reallocation	94.5
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	155.6
Refrigeration
Goodwill [Roll Forward]
Goodwill, Beginning Balance	99.1
Goodwill Reallocation	(99.1)
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	0.0
Corporate & Other
Goodwill [Roll Forward]
Goodwill, Beginning Balance	0.0
Goodwill Reallocation	4.6
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	$ 4.6

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 55
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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