XML 88 R59.htm IDEA: XBRL DOCUMENT
v3.20.2

Other Financial Information Other Financial Information (Property, Plant and Equipment by Geographic Area) (Details) - USD ($) $ in Thousands | Oct. 02, 2020 | Sep. 27, 2019
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | $ 319,371 | $ 308,143
United States |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 230,881 | 230,476
Europe |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 59,321 | 52,775
Canada |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 2,599 | 3,199
Asia |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 3,817 | 5,652
India |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 10,710 | 2,379
Australia and New Zealand |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | 10,492 | 12,091
Middle East and Africa |  |
Property, Plant and Equipment [Line Items] |  |
Long-Lived Assets | $ 1,551 | $ 1,571

X
- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
Name: | us-gaap_NoncurrentAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_AsiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_IN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=jec_AustraliaandNewZealandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=jec_MiddleEastandAfricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |