XML 63 R53.htm IDEA: XBRL DOCUMENT v3.10.0.1
Acquisitions ReMax Northern Illinois (Details) - USD ($)
$ in Thousands
9 Months Ended
Nov. 15, 2017
Sep. 30, 2018
Dec. 31, 2017
Purchase Price Allocation      
Increase (Decrease) to goodwill   $ 700  
Goodwill   150,859 $ 135,213
Remax Of Northern Illinois Inc      
Business Acquisition [Line Items]      
Cash consideration $ 35,700    
Purchase Price Allocation      
Decrease to franchise agreements, net   (700)  
Increase (Decrease) to goodwill   $ 700  
Goodwill 12,920    
Total purchase price 35,720    
Franchise agreements | Remax Of Northern Illinois Inc      
Purchase Price Allocation      
Franchise agreements $ 22,800