Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

v3.3.0.814
Document And Entity Information - shares
9 Months Ended
Sep. 30, 2015
Nov. 03, 2015
Entity Registrant Name PERMA FIX ENVIRONMENTAL SERVICES INC  
Entity Central Index Key 0000891532  
Trading Symbol pesi  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Entity Common Stock, Shares Outstanding (in shares)   11,543,590
Document Type 10-Q  
Document Period End Date Sep. 30, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Amendment Flag false