Name:	itt_AverageExercisePriceOfAntiDilutiveStockOptions
Namespace Prefix:	itt_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Number of ROIC Awards Excluded from Diluted Shares Outstanding

No definition available.

Name:	itt_NumberofROICAwardsExcludedfromDilutedSharesOutstanding
Namespace Prefix:	itt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Years of expiration for anti-dilutive stock options.

No definition available.

Name:	itt_YearsOfExpirationForAntiDilutiveStockOptions
Namespace Prefix:	itt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.