v3.26.1
Document And Entity Information - 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 0-19279  
Entity Registrant Name EVERFLOW EASTERN PARTNERS LP  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 34-1659910  
Entity Address, Address Line One 585 West Main Street  
Entity Address, Address Line Two P.O. Box 629  
Entity Address, City or Town Canfield  
Entity Address, State or Province OH  
Entity Address, Postal Zip Code 44406  
City Area Code 330  
Local Phone Number 533-2692  
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 (in shares)   4,610,646
Entity Central Index Key 0000868082  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false