v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 05, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Entity File Number 000-56484  
Entity Registrant Name KKR Infrastructure Conglomerate LLC  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 92-0477563  
Entity Address, Address Line One 30 Hudson Yards,  
Entity Address, City New York,  
Entity Address, State NY  
Entity Address, Postal Zip Code 10001  
City Area Code 212  
Local Phone Number 750-8300  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Central Index Key 0001948056  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Class I Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   83,108,015
Class S Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   82,511,957
Class U Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   46,927,440
Class R Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   29,510,622
Class D Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   5,042,998
Class F Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   3,534,641
Class G Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   40
Class H Shares    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   40