v3.19.2
Document and Entity Information
Aug. 14, 2019
Aug. 07, 2019
Entity Information [Line Items]    
Document Type   8-K
Amendment Flag   false
Document Period End Date Aug. 14, 2019  
Entity Registrant Name   Booking Holdings Inc.
Entity Central Index Key   0001075531
Entity Incorporation, State or Country Code   DE
Entity File Number   1-36691
Entity Tax Identification Number   06-1528493
Entity Address, Address Line One   800 Connecticut Avenue
Entity Address, City or Town   Norwalk
Entity Address, State or Province   CT
Entity Address, Postal Zip Code   06854
City Area Code   203
Local Phone Number   299-8000
Written Communications   false
Soliciting Material   false
Pre-commencement Tender Offer   false
Pre-commencement Issuer Tender Offer   false
Entity Emerging Growth Company   false
Common Stock    
Entity Information [Line Items]    
Title of 12(b) Security   Common Stock par value $0.008 per share
Trading Symbol   BKNG
Security Exchange Name   NASDAQ
0.800% Senior Notes Due 2022    
Entity Information [Line Items]    
Title of 12(b) Security   0.800% Senior Notes Due 2022
Trading Symbol   BKNG 22A
Security Exchange Name   NYSE
2.150% Senior Notes Due 2022    
Entity Information [Line Items]    
Title of 12(b) Security   2.150% Senior Notes Due 2022
Trading Symbol   BKNG 22
Security Exchange Name   NYSE
2.375% Senior Notes Due 2024    
Entity Information [Line Items]    
Title of 12(b) Security   2.375% Senior Notes Due 2024
Trading Symbol   BKNG 24
Security Exchange Name   NYSE
1.800% Senior Notes Due 2027    
Entity Information [Line Items]    
Title of 12(b) Security   1.800% Senior Notes Due 2027
Trading Symbol   BKNG 27
Security Exchange Name   NYSE