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Discontinued Operations - Financial Information of Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Net earnings (loss) from Disc Ops attributable to Fluor | $ 0 | $ (1)
Discontinued Operations | AMECO |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Revenue |  | 16
Cost of revenue |  | (17)
Gross profit |  | (1)
Corporate G&A |  | 0
Impairment expense |  | 0
Foreign currency gain (loss) |  | 0
Operating profit (loss) |  | (1)
Interest (expense) income, net |  | 0
Earnings (loss) before taxes from Disc Ops |  | (1)
Income tax (expense) benefit |  | 0
Net earnings (loss) from Disc Ops |  | (1)
Less: Net earnings (loss) from Disc Ops attributable to NCI |  | 0
Net earnings (loss) from Disc Ops attributable to Fluor |  | $ (1)

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