XML 97 R74.htm IDEA: XBRL DOCUMENT
v3.22.4

Income taxes - Tax Credit Carryforwards (Details) $ in Millions | Dec. 31, 2022 USD ($)
--- | ---
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | $ 141.9
2023 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | 27.0
2024 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | 22.5
2025 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | 20.7
2026 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | 33.7
2027 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | 9.5
Thereafter |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards, set to expire | $ 28.5

X
- Definition Deferred Tax Assets Tax Credit Carry Forwards Subject To Expiration + References No definition available. + Details
Name: | uis_DeferredTaxAssetsTaxCreditCarryForwardsSubjectToExpiration
Namespace Prefix: | uis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_TaxCreditCarryforwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | uis_PeriodAxis=uis_TaxLossCreditCarryForwardsYearOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | uis_PeriodAxis=uis_TaxLossCreditCarryForwardsYearTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | uis_PeriodAxis=uis_TaxLossCreditCarryForwardsYearThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | uis_PeriodAxis=uis_TaxLossCreditCarryForwardsYearFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | uis_PeriodAxis=uis_TaxLossCreditCarryForwardsYearFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | uis_PeriodAxis=uis_TaxCreditLossCarryForwardsThereafterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |