v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 08, 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 000-56564  
Entity Registrant Name Invesco Commercial Real Estate Finance Trust, Inc.  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 92-1080856  
Entity Address, Address Line One 2300 N Field Street  
Entity Address, Address Line Two Suite 1200  
Entity Address, City or Town Dallas  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75201  
City Area Code 972  
Local Phone Number 715-7400  
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 true  
Entity Shell Company false  
Entity Central Index Key 0001976927  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Class S Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,817,036
Class S-1 Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   24,390,051
Class D Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,510,712
Class D-1 Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   322,925
Class I Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   13,657,812
Class E Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   2,167,590
Class F Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   9,101,630