Name:	itt_AsbestosRelatedCostsBenefitSettlementAgreement
Namespace Prefix:	itt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Period over which the asbestos liability and related assets are measured for current pending claims and unasserted claims to be filed.

No definition available.

Name:	itt_Asbestosrelatedliabilityandassetmeasurementperiod
Namespace Prefix:	itt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Percentage Of Asbestos Liability Attributable To Pending Claims

No definition available.

Name:	itt_PercentageOfAsbestosLiabilityAttributableToPendingClaims
Namespace Prefix:	itt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Percentage Of Estimated Receivable From Insurers With A- or Better Rating

No definition available.

Name:	itt_PercentageOfEstimatedReceivableFromInsurersWithAorBetterRating
Namespace Prefix:	itt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Percentage of Asbestos Asset Related to Coverage in Place Agreements

No definition available.

Name:	itt_PercentageofAsbestosAssetRelatedtoCoverageinPlaceAgreements
Namespace Prefix:	itt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Number of pending claims pertaining to a loss contingency.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14435-108349

Name:	us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

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.