XML 96 R81.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Income Taxes Income Taxes - Rollforward of Deferred Tax Assets Valuation Allowance (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Valuation Allowance [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance, Beginning Balance | $ 123.0 | $ 129.8 | $ 141.0
Change in assessment | (1.9) | (6.2) | 5.6
Current year operations | (12.3) | (0.6) | (16.8)
Deferred Tax Assets, Valuation Allowance, Ending Balance | 108.8 | 123.0 | 129.8
State and Local Jurisdiction [Member] |  |  |
Valuation Allowance [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance, Beginning Balance | 40.4 | 48.5 | 57.3
Change in assessment | 0.0 | 0.0 | 0.0
Current year operations | (4.7) | (8.1) | (8.8)
Deferred Tax Assets, Valuation Allowance, Ending Balance | 35.7 | 40.4 | 48.5
Foreign Tax Authority [Member] |  |  |
Valuation Allowance [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance, Beginning Balance | 82.6 | 81.3 | 83.7
Change in assessment | (1.9) | (6.2) | 5.6
Current year operations | (7.6) | 7.5 | (8.0)
Deferred Tax Assets, Valuation Allowance, Ending Balance | $ 73.1 | $ 82.6 | $ 81.3

X
- Definition Deferred Tax Asset Valuation Allowance, Change in Assessment + References No definition available. + Details
Name: | itt_DeferredTaxAssetValuationAllowanceChangeinAssessment
Namespace Prefix: | itt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Deferred Tax Asset Valuation Allowance, Current Year Operations + References No definition available. + Details
Name: | itt_DeferredTaxAssetValuationAllowanceCurrentYearOperations
Namespace Prefix: | itt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_ValuationAllowanceLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |