v2.4.0.8
Document and Entity Information
6 Months Ended
Jun. 30, 2015
Jul. 21, 2015
Document And Entity Information    
Entity Registrant Name CONSUMER PORTFOLIO SERVICES INC  
Entity Central Index Key 0000889609  
Document Type 10-Q  
Document Period End Date Jun. 30, 2015  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   26,081,055
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2015