v3.26.1
Cover Page - shares
6 Months Ended
Jun. 30, 2026
Aug. 10, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-41489  
Entity Registrant Name ENCORE ENERGY CORP.  
Entity Incorporation, State or Country Code A1  
Entity Address, Address Line One One Galleria Tower  
Entity Address, Address Line Two 13355 Noel Rd  
Entity Address, Address Line Three Suite 1700  
Entity Address, City or Town Dallas  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 75240  
City Area Code 361  
Local Phone Number 239-2025  
Title of 12(b) Security Common Shares, no par value  
Trading Symbol EU  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   194,280,971
Entity Central Index Key 0001500881  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Amendment flag false