Variable Interest Entities (Details) (USD $) | 3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010 | Dec. 31, 2010 | |
| Variable interest entity information | |||||
| Revenue | $ 6,037,613,000 | $ 5,511,488,000 | $ 17,129,265,000 | $ 15,582,464,000 | |
Consolidated variable interest entities | |||||
| Variable interest entity information | |||||
| Carrying value of assets of consolidated VIEs | 1,100,000,000 | 1,100,000,000 | 676,000,000 | ||
| Carrying value of liabilities of consolidated VIEs | 789,000,000 | 789,000,000 | 550,000,000 | ||
Fluor Sinclair Knight Merz (SKM) joint venture | |||||
| Variable interest entity information | |||||
| Carrying value of assets of consolidated VIEs | 121,000,000 | 121,000,000 | 106,000,000 | ||
| Carrying value of liabilities of consolidated VIEs | 135,000,000 | 135,000,000 | 130,000,000 | ||
| Revenue | 407,000,000 | 637,000,000 | 1,300,000,000 | 2,000,000,000 | |
Unconsolidated variable interest entities | |||||
| Variable interest entity information | |||||
| Investment carrying value, unconsolidated VIEs | 103,000,000 | 103,000,000 | 84,000,000 | ||
| Future funding commitments | $ 36,000,000 | $ 36,000,000 | |||