v3.19.3
Cover
Oct. 23, 2019
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Oct. 23, 2019
Entity Registrant Name Johnson & Johnson
Entity Incorporation, State or Country Code NJ
Entity File Number 1-3215
Entity Tax Identification Number 22-1024240
Entity Address, Address Line One One Johnson & Johnson Plaza
Entity Address, City or Town New Brunswick
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 08933
City Area Code 732
Local Phone Number 524-0400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0000200406
Amendment Flag false
Common Stock, Par Value $1.00  
Entity Information [Line Items]  
Title of 12(b) Security Common Stock, Par Value $1.00
Trading Symbol JNJ
Security Exchange Name NYSE
4.75% Notes Due November 2019  
Entity Information [Line Items]  
Title of 12(b) Security 4.75% Notes Due November 2019
Trading Symbol JNJ
Security Exchange Name NYSE
0.250% Notes Due January 2022  
Entity Information [Line Items]  
Title of 12(b) Security 0.250% Notes Due January 2022
Trading Symbol JNJ
Security Exchange Name NYSE
0.650% Notes Due May 2024  
Entity Information [Line Items]  
Title of 12(b) Security 0.650% Notes Due May 2024
Trading Symbol JNJ
Security Exchange Name NYSE
5.50% Notes Due November 2024  
Entity Information [Line Items]  
Title of 12(b) Security 5.50% Notes Due November 2024
Trading Symbol JNJ
Security Exchange Name NYSE
1.150% Notes Due November 2028  
Entity Information [Line Items]  
Title of 12(b) Security 1.150% Notes Due November 2028
Trading Symbol JNJ
Security Exchange Name NYSE
1.650% Notes Due May 2035  
Entity Information [Line Items]  
Title of 12(b) Security 1.650% Notes Due May 2035
Trading Symbol JNJ
Security Exchange Name NYSE