Annual report pursuant to section 13 and 15(d)

Document And Entity Information

v2.4.0.8
Document And Entity Information (USD $)
12 Months Ended
Dec. 31, 2013
Mar. 28, 2014
Jun. 30, 2013
Document Information [Line Items]      
Entity Registrant Name MusclePharm Corp    
Entity Central Index Key 0001415684    
Current Fiscal Year End Date --12-31    
Entity Filer Category Smaller Reporting Company    
Trading Symbol MSLP    
Entity Common Stock, Shares Outstanding   10,349,912  
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2013    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2013    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Public Float     $ 54,522,921