XML 82 R67.htm IDEA: XBRL DOCUMENT
v3.22.4

Income Taxes - Tax Credit Carryforward (Details) $ in Millions | Dec. 31, 2022 USD ($)
--- | ---
Federal | 2023-2027 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforward, amount | $ 21
Net operating loss carryforwards related to various jurisdictions | 0
Federal | 2028-2032 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforward, amount | 462
Net operating loss carryforwards related to various jurisdictions | 0
Federal | 2033-2042 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforward, amount | 84
Net operating loss carryforwards related to various jurisdictions | 0
Federal | Indefinite |
Tax Credit Carryforward [Line Items] |
Tax credit carryforward, amount | 0
Net operating loss carryforwards related to various jurisdictions | 217
State | 2023-2027 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 8
State | 2028-2032 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 68
State | 2033-2042 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 266
State | Indefinite |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 314
Foreign | 2023-2027 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 25
Foreign | 2028-2032 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 54
Foreign | 2033-2042 |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | 5
Foreign | Indefinite |
Tax Credit Carryforward [Line Items] |
Net operating loss carryforwards related to various jurisdictions | $ 1,171

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
Name: | us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix: | us-gaap_
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: | us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=flr_TaxCreditCarryforwardExpirationPeriodYear2023Through2027Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=flr_TaxCreditCarryforwardExpirationPeriodYear2028Through2032Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=flr_TaxCreditCarryforwardExpirationPeriodYear2033Through2042Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=flr_TaxCreditCarryforwardExpirationPeriodIndefiniteLivedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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