Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.8.0.1
Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2017
Apr. 16, 2018
Jun. 30, 2017
Document And Entity Information      
Entity Registrant Name Strategic Environmental & Energy Resources, Inc.    
Entity Central Index Key 0001576197    
Document Type 10-K    
Trading Symbol SENR    
Document Period End Date Dec. 31, 2017    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity's Reporting Status Current Yes    
Entity Filer Category Smaller Reporting Company    
Share price     $ 0.65
Entity Public Float     $ 31,334,513
Entity shares held by nonaffiliates     48,206,944
Entity Common Stock, Shares Outstanding   56,663,575  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2017