v2.4.0.6
Document and Entity Information (USD $)
3 Months Ended
Dec. 31, 2012
Feb. 05, 2013
Mar. 31, 2012
Document And Entity Information      
Entity Registrant Name Parametric Sound Corp    
Entity Central Index Key 0001493761    
Document Type 10-Q    
Document Period End Date Dec. 31, 2012    
Amendment Flag false    
Current Fiscal Year End Date --09-30    
Is Entity a Well-known Seasoned Issuer? No    
Is Entity a Voluntary Filer? No    
Is Entity's Reporting Status Current? Yes    
Entity Filer Category Smaller Reporting Company    
Entity Public Float     $ 18,815,760
Entity Common Stock, Shares Outstanding   6,410,122  
Document Fiscal Period Focus Q1    
Document Fiscal Year Focus 2013