XML 11 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information - shares
 3 Months Ended
Dec. 31, 2017
Feb. 28, 2018
Document And Entity Information    
Entity Registrant Name RCI HOSPITALITY HOLDINGS, INC.  
Entity Central Index Key 0000935419  
Document Type 10-Q  
Document Period End Date Dec. 31, 2017  
Amendment Flag false  
Current Fiscal Year End Date --09-30  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   9,718,711
Trading Symbol RICK  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2018