XML 59 R1.htm IDEA: XBRL DOCUMENT v3.3.0.814
Document and Entity Information - shares
9 Months Ended
Sep. 30, 2015
Oct. 31, 2015
Document and Entity Information    
Entity Registrant Name CENTRUS ENERGY CORP  
Entity Central Index Key 0001065059  
Trading Symbol LEU  
Current Fiscal Year End Date --12-31  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2015  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   9,000,000
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3