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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 350
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-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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- Definition

The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585

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Percentage of fair value of reporting unit in excess of carrying amount.

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No definition available.

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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Jun. 30, 2018	Dec. 31, 2016	Apr. 02, 2016	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017
Intangible assets with determinable lives and indefinite lives
Aggregate carrying value of definite lived intangible assets					$ 60.7	$ 5.4
Intangibles, net					$ 198.4	117.6
Minimum
Intangible assets with determinable lives and indefinite lives
Percentage fair value of each reporting unit exceeds carrying value					90.00%
HVAC reportable segment
Intangible assets with determinable lives and indefinite lives
Aggregate carrying value of definite lived intangible assets					$ 3.4
Trademarks					89.3
Engineered Solutions reportable segment
Intangible assets with determinable lives and indefinite lives
Trademarks					9.1
Detection and Measurement reportable segment
Intangible assets with determinable lives and indefinite lives
Aggregate carrying value of definite lived intangible assets					57.3
Trademarks					39.3
Trademarks
Intangible assets with determinable lives and indefinite lives
Trademarks					$ 137.7	$ 112.2
SPX Heat Transfer Business
Intangible assets with determinable lives and indefinite lives
Proceeds from sale of intangible assets	$ 4.8
Intangibles, net	$ 0.0
SPX Heat Transfer Business \| Trademarks
Intangible assets with determinable lives and indefinite lives
Impairment charge related to trademarks		$ 2.2	$ 4.0	$ 30.1