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GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Changes in the Carrying Amount of Goodwill (Detail) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015
Goodwill [Roll Forward] |
Goodwill - December 31, 2013 | $ 632.1 us-gaap_Goodwill
Foreign currency | (21.4)us-gaap_GoodwillTranslationAdjustments
Goodwill - September 30, 2014 | 610.7 us-gaap_Goodwill
Industrial Process [Member] |
Goodwill [Roll Forward] |
Goodwill - December 31, 2013 | 331.9 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_IndustrialProcessMember
Foreign currency | (14.8)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = itt_IndustrialProcessMember
Goodwill - September 30, 2014 | 317.1 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_IndustrialProcessMember
Motion Technologies [Member] |
Goodwill [Roll Forward] |
Goodwill - December 31, 2013 | 43.9 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_MotionTechnologiesMember
Foreign currency | (4.6)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = itt_MotionTechnologiesMember
Goodwill - September 30, 2014 | 39.3 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_MotionTechnologiesMember
Interconnect Solutions [Member] |
Goodwill [Roll Forward] |
Goodwill - December 31, 2013 | 71.2 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_InterconnectSolutionsMember
Foreign currency | (2.0)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = itt_InterconnectSolutionsMember
Goodwill - September 30, 2014 | 69.2 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_InterconnectSolutionsMember
Control Technologies [Member] |
Goodwill [Roll Forward] |
Goodwill - December 31, 2013 | 185.1 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_ControlTechnologiesMember
Foreign currency | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = itt_ControlTechnologiesMember
Goodwill - September 30, 2014 | $ 185.1 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = itt_ControlTechnologiesMember

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing 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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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