v3.19.3.a.u2
Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2019
Jan. 31, 2020
Jun. 30, 2019
Cover page.      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2019    
Entity File Number 1-9576    
Entity Registrant Name O-I GLASS, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 22-2781933    
Entity Address, Address Line One One Michael Owens Way    
Entity Address, City or Town Perrysburg    
Entity Address, State or Province OH    
Entity Address, Postal Zip Code 43551    
City Area Code 567    
Local Phone Number 336-5000    
Title of 12(b) Security Common Stock, $.01 par value    
Security Exchange Name NYSE    
Trading Symbol OI    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 1,999,920,000
Entity Common Stock, Shares Outstanding   155,907,885  
Entity Central Index Key 0000812074    
Amendment Flag false    
Document Fiscal Year Focus 2019    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY