XML 68 R58.htm IDEA: XBRL DOCUMENT
v3.21.2

Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | $ 6,341 | $ 5,343 | $ 17,276 | $ 16,363
Products and Systems [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 4,700 | 3,919 | 12,531 | 11,877
Services [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 1,641 | 1,424 | 4,745 | 4,486
Building Solutions North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 2,212 | 2,020 | 6,338 | 6,362
Building Solutions North America | Products and Systems [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 1,355 | 1,250 | 3,869 | 3,963
Building Solutions North America | Services [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 857 | 770 | 2,469 | 2,399
Building Solutions EMEA/LA |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 962 | 756 | 2,765 | 2,534
Building Solutions EMEA/LA | Products and Systems [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 468 | 346 | 1,323 | 1,203
Building Solutions EMEA/LA | Services [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 494 | 410 | 1,442 | 1,331
Building Solutions Asia Pacific |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 712 | 588 | 1,930 | 1,742
Building Solutions Asia Pacific | Products and Systems [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 422 | 344 | 1,096 | 986
Building Solutions Asia Pacific | Services [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 290 | 244 | 834 | 756
Global Products |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 2,455 | 1,979 | 6,243 | 5,725
Global Products | Products and Systems [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 2,455 | 1,979 | 6,243 | 5,725
Global Products | Services [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 0 | 0 | 0 | 0
Global Products | Global Products - HVAC [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 1,811 | 1,503 | 4,462 | 4,127
Global Products | Global Products - Fire & Security [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | 580 | 422 | 1,605 | 1,425
Global Products | Global Products - Industrial Refrigeration [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue, Net | $ 64 | $ 54 | $ 176 | $ 173

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_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=jci_ProductsandSystemsDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=jci_ServicesDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=jci_BuildingSolutionsNorthAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=jci_BuildingSolutionsEMEALAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=jci_BuildingSolutionsAsiaPacificMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=jci_GlobalProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=jci_GlobalProductsBuildingManagementDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=jci_GlobalProductsHVACRefrigerationEquipmentDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=jci_GlobalProductsSpecialtyDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |