XML 75 R60.htm IDEA: XBRL DOCUMENT v3.3.1.900

Business Segment Information Prior Period Adjustment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2015 USD ($)
Accounting Changes and Error Corrections [Abstract]
Impact Of Correction of Prior Period Error on Equity in Earnings of Unconsolidated Affiliates	$ 15

X

- Definition

Impact Of Correction of Prior Period Error on Equity in Earnings of Unconsolidated Affiliates

+ References

No definition available.

+ Details

Name:	kbr_ImpactOfCorrectionofPriorPeriodErroronEquityinEarningsofUnconsolidatedAffiliates
Namespace Prefix:	kbr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountingChangesAndErrorCorrectionsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration