XML
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R32.htm
IDEA: XBRL DOCUMENT
v3.7.0.1
Segment Information (Narrative) (Details)
3 Months Ended
Apr. 01, 2016
Business
Segment Reporting [Abstract]
Number of operating and reporting structure of business
4
X
- Definition
Number of operating and reporting structure of business.
+ References
No definition available.
+ Details
Name:
jec_NumberOfOperatingAndReportingStructureOfBusiness
Namespace Prefix:
jec_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_SegmentReportingAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration