v3.26.1
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2026
Aug. 03, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Entity Central Index Key 0002105398  
Document Period End Date Jun. 30, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Entity File Number 001-43401  
Entity Registrant Name CSQUARE, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 83-0679216  
Entity Address, Address Line One 3100 Olympus Blvd.  
Entity Address, Address Line Two Suite 510  
Entity Address, City or Town Coppell  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75019  
City Area Code 855  
Local Phone Number 699-8372  
Title of 12(b) Security Common stock, $0.01 par value  
Trading Symbol CSQR  
Security Exchange Name NYSE  
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  
Document Quarterly Report true  
Document Transition Report false  
Entity Common Stock, Shares Outstanding   166,633,984