v3.26.1
Cover - shares
 6 Months Ended
Jun. 30, 2026
Aug. 07, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-42303  
Registrant Name INNVENTURE, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 93-4440048  
Entity Address, Address Line One 6900 Tavistock Lakes Blvd, Suite 400  
Entity Address, Postal Zip Code Orlando  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 32827  
City Area Code 321  
Local Phone Number 209-6787  
Title of 12(b) Security Common Stock, par value $0.0001 per share  
Trading Symbol INV  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   84,612,657
Entity Central Index Key 0002001557  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Amendment Flag false