v3.26.1
Cover Page - shares
 6 Months Ended
Jun. 30, 2026
Jul. 30, 2026
Entity Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-37665  
Entity Registrant Name HERTZ GLOBAL HOLDINGS, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 61-1770902  
Entity Address, Address Description 8501 Williams Road,  
Entity Address, City or Town Estero,  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33928  
City Area Code (239)  
Local Phone Number 301-7000  
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 Bankruptcy Proceedings, Reporting Current true  
Entity Common Stock, Shares Outstanding   356,451,393
Entity Central Index Key 0001657853  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Common Stock    
Entity Information [Line Items]    
Title of 12(b) Security Common Stock  
Trading Symbol HTZ  
Security Exchange Name NASDAQ  
Antidilutive Public Warrants    
Entity Information [Line Items]    
Title of 12(b) Security Warrants to purchase Common Stock  
Trading Symbol HTZWW  
Security Exchange Name NASDAQ  
The Hertz Corporation    
Entity Information [Line Items]    
Entity File Number 001-07541  
Entity Registrant Name THE HERTZ CORPORATION  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 13-1938568  
Entity Address, Address Description 8501 Williams Road,  
Entity Address, City or Town Estero,  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33928  
City Area Code (239)  
Local Phone Number 301-7000  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   100
Entity Central Index Key 0000047129  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Amendment Flag false