XML 64 R52.htm IDEA: XBRL DOCUMENT
v3.10.0.1

RECENT ACCOUNTING PRONOUNCEMENTS Adoption of ASU 2014-09 - Textuals (Details) - Previously Recognized Amount on Open Contracts at Time of Adoption of Revenue ASU [Member] $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2018 USD ($)
Sales Revenue, Net [Member] |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | $ 49
Operating Income (Loss) [Member] |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | 5
Retained Earnings [Member] | Initial Application Period Cumulative Effect Transition [Domain] |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | $ 4

X
- Definition Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=itt_PreviouslyRecognizedAmountonOpenContractsatTimeofAdoptionofRevenueASUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OperatingIncomeLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_RetainedEarningsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | itt_CumulativeEffectAdjustmentTypeAxis=us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |