|
KBR Separation (Details) (USD $)
In Millions, unless otherwise specified |
Jun. 30, 2011
|
Dec. 31, 2010
|
|---|---|---|
| KBR Separation [Abstract] | Â | Â |
| Beneficial Interest in TSKJ of owners (in hundredths) | 25.00% | Â |
| KBR Beneficial Interest in MWKL (in hundredths) | 55.00% | Â |
| KBR indemnities and guarantees excluding amounts related to the DOJ and SEC settlements | $ 53 | $ 63 |