v3.26.1
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2026
Jul. 31, 2026
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Registrant Name ContextLogic Holdings Inc.  
Entity Central Index Key 0002064307  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   45,753,716
Entity Shell Company false  
Entity Small Business true  
Entity Emerging Growth Company false  
Title of 12(b) Security Common Stock, $0.0001 par value  
Trading Symbol LOGC  
Entity File Number 000-56773  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 27-2930953  
Entity Address, Address Line One 2648 International Blvd Ste 301  
Entity Address, City or Town Oakland  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94601  
City Area Code 415  
Local Phone Number 965-8476  
Document Quarterly Report true  
Document Transition Report false