Quarterly report pursuant to sections 13 or 15(d)

Document And Entity Information

v2.3.0.11
Document And Entity Information (USD $)
6 Months Ended
Jun. 30, 2011
Aug. 01, 2011
Jun. 30, 2010
Entity Registrant Name PERMA FIX ENVIRONMENTAL SERVICES INC    
Entity Central Index Key 0000891532    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status No    
Entity Filer Category Accelerated Filer    
Entity Public Float     $ 83,306,000
Entity Common Stock, Shares Outstanding   55,173,586  
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q2    
Document Type 10-Q    
Amendment Flag false    
Document Period End Date Jun. 30, 2011