XML 14 R1.htm IDEA: XBRL DOCUMENT v3.7.0.1
Document and Entity Information - shares
9 Months Ended
Jun. 27, 2017
Aug. 11, 2017
Document And Entity Information    
Entity Registrant Name Good Times Restaurants Inc.  
Entity Central Index Key 0000825324  
Document Type 10-Q  
Document Period End Date Jun. 27, 2017  
Amendment Flag false  
Current Fiscal Year End Date --09-27  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   12,427,280
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2017