v3.25.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2025
Aug. 01, 2025
Entity Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-35897  
Entity Registrant Name Voya Financial, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 52-1222820  
Entity Address, Address Line One 200 Park Avenue  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10166  
City Area Code 212  
Local Phone Number 309-8200  
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 Common Stock, Shares Outstanding   96,417,788
Entity Central Index Key 0001535929  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Common Stock, $.01 par value    
Entity Information [Line Items]    
Title of 12(b) Security Common Stock, $.01 par value  
Trading Symbol VOYA  
Security Exchange Name NYSE  
Depositary Shares, each representing a 1/40th    
Entity Information [Line Items]    
Title of 12(b) Security Depositary Shares, each representing a 1/40th  
Trading Symbol VOYAPrB  
Security Exchange Name NYSE