v3.26.1
Cover - USD ($)
 2 Months Ended
Dec. 31, 2025
Mar. 23, 2026
Cover [Abstract]    
Document Type 10-K  
Amendment Flag false  
Document Annual Report true  
Document Transition Report false  
Document Period End Date Dec. 31, 2025  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-31  
Entity File Number 001-42917  
Entity Registrant Name Canary Litecoin ETF  
Entity Central Index Key 0002039461  
Entity Tax Identification Number 33-6385092  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 8 Cadillac Drive  
Entity Address, Address Line Two Suite 300  
Entity Address, City or Town Brentwood  
Entity Address, State or Province TN  
Entity Address, Postal Zip Code 37027  
City Area Code (615)  
Local Phone Number 200-0788  
Title of 12(b) Security Canary Litecoin ETF Shares  
Trading Symbol LTCC  
Security Exchange Name NASDAQ  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
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  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Public Float $ 0  
Entity Common Stock, Shares Outstanding   470,000
Documents Incorporated by Reference [Text Block] None  
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Transition Report true  
Auditor Location Milwaukee, Wisconsin  
Auditor Name Cohen & Company, Ltd.  
Auditor Firm ID 925