XML 34 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2017
shares
Document Information  
Document Type 20-F
Document Period End Date Dec. 31, 2017
Amendment Flag false
Entity Registrant Name Dynagas LNG Partners LP
Entity Central Index Key 0001578453
Trading Symbol DLNG
Entity Current Reporting Status Yes
Entity Voluntary Filers No
Current Fiscal Year End Date --12-31
Entity Filer Category Accelerated Filer
Entity Well-known Seasoned Issuer No
Document Fiscal Year Focus 2017
Document Fiscal Period Focus FY
Common Limited Partner  
Document Information  
Entity's units outstanding 35,490,000
Preferred Limited Partner  
Document Information  
Entity's units outstanding 3,000,000
Subordinated Limited Partner  
Document Information  
Entity's units outstanding 0
General Partner  
Document Information  
Entity's units outstanding 35,526