MERCK & CO., INC., 8-K filed on 7/31/2020
Current report filing
v3.20.2
Cover
Jul. 31, 2020
Document Information [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 31, 2020
Entity File Number 1-6571
Entity Registrant Name Merck & Co., Inc.
Entity Central Index Key 0000310158
Entity Tax Identification Number 22-1918501
Entity Incorporation, State or Country Code NJ
Entity Address, Address Line One 2000 Galloping Hill Road
Entity Address, City or Town Kenilworth
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07033
City Area Code 908
Local Phone Number 740-4000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock ($0.50 par value)  
Document Information [Line Items]  
Title of 12(b) Security Common Stock ($0.50 par value)
Trading Symbol MRK
Security Exchange Name NYSE
1.125% Notes due 2021  
Document Information [Line Items]  
Title of 12(b) Security 1.125% Notes due 2021
Trading Symbol MRK/21
Security Exchange Name NYSE
0.500% Notes due 2024  
Document Information [Line Items]  
Title of 12(b) Security 0.500% Notes due 2024
Trading Symbol MRK 24
Security Exchange Name NYSE
1.875% Notes due 2026  
Document Information [Line Items]  
Title of 12(b) Security 1.875% Notes due 2026
Trading Symbol MRK/26
Security Exchange Name NYSE
2.500% Notes due 2034  
Document Information [Line Items]  
Title of 12(b) Security 2.500% Notes due 2034
Trading Symbol MRK/34
Security Exchange Name NYSE
1.375% Notes due 2036  
Document Information [Line Items]  
Title of 12(b) Security 1.375% Notes due 2036
Trading Symbol MRK 36A
Security Exchange Name NYSE