Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information - shares
9 Months Ended
May 31, 2018
Dec. 17, 2018
Document and Entity Information [Abstract]    
Entity Registrant Name Sport Endurance, Inc.  
Document Type 10-Q  
Current Fiscal Year End Date --08-31  
Entity Common Stock, Shares Outstanding   88,012,329
Amendment Flag true  
Amendment Description Unless otherwise noted, references in this quarterly report on Form 10-Q/A (the "Report") to the "Company," "we," "our" or "us" means Sport Endurance, Inc., and unless otherwise noted does not include the Company's former subsidiary, Yield Endurance, Inc., a New Jersey corporation ("Yield"). This Report treats the subsequent sale of Yield as a discontinued operation. Sort Endurance, Inc. is filing this Amendment No. 1 on Form 10-Q/A (this "Amendment" or "Form 10-Q/A") to its Quarterly Report on Form 10-Q for the quarterly period ended May 31, 2018, which was originally filed August 29, 2018 (the "Original Filing"). This Amendment amends and restates (the "Restatement") the following indicated parts of the Original Filing: The Restatement results from our determination subsequent to the filing date of the Original Filing that we incorrectly recorded derivative liabilities as additional paid-in capital, and the amount of loss attributable to discontinued operations during the three months ended May 31, 2018 in connection with the discontinuance of operations and subsequent sale of our subsidiary company Yield Endurance, Inc. We also made adjustments to our accounting for debt modification and extinguishment in connection with certain transactions involving conversion of debt to common and preferred stock, and modification of debt.  
Entity Central Index Key 0001471727  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Document Period End Date May 31, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q3  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Ex Transition Period false