XML 35 R56.htm IDEA: XBRL DOCUMENT
v3.19.3

Segments of Business and Geographic Areas - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Sep. 29, 2019 | Sep. 30, 2018
Sales by geographic area |  |  |  |
Sales | $ 20,729 | $ 20,348 | $ 61,312 | $ 61,187
Percentage Change In Sales By Geographic Area | 1.90% |  | 0.20% |
United States |  |  |  |
Sales by geographic area |  |  |  |
Sales | $ 10,791 | 10,664 | $ 31,323 | 31,255
Percentage Change In Sales By Geographic Area | 1.20% |  | 0.20% |
Europe |  |  |  |
Sales by geographic area |  |  |  |
Sales | $ 4,461 | 4,416 | $ 13,803 | 14,023
Percentage Change In Sales By Geographic Area | 1.00% |  | (1.60%) |
Western Hemisphere, excluding U.S. |  |  |  |
Sales by geographic area |  |  |  |
Sales | $ 1,488 | 1,550 | $ 4,446 | 4,657
Percentage Change In Sales By Geographic Area | (4.00%) |  | (4.50%) |
Asia-Pacific, Africa |  |  |  |
Sales by geographic area |  |  |  |
Sales | $ 3,989 | $ 3,718 | $ 11,740 | $ 11,252
Percentage Change In Sales By Geographic Area | 7.30% |  | 4.30% |

X
- Definition Percentage change in sales by geographic area. + References No definition available. + Details
Name: | jnj_PercentageChangeInSalesByGeographicArea
Namespace Prefix: | jnj_
Data Type: | num:percentItemType
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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentsGeographicalAreasAbstract
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=jnj_WesternHemisphereExcludingUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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