XML 118 R103.htm IDEA: XBRL DOCUMENT v3.22.4
Discontinued Operations (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
May 31, 2021
Aug. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]     Net earnings (loss) from Disc Ops attributable to Fluor Net earnings (loss) from Disc Ops attributable to Fluor Net earnings (loss) from Disc Ops attributable to Fluor
AMECO | Discontinued Operations          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Proceeds from sale of AMECO $ 71   $ 2    
Loss on sale $ 27   $ 10    
Consideration   $ 18      
Loss on disposal   $ 1