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Acquisitions and Dispositions - Summary of Estimated Fair Value of Assets Acquired at Acquisition Date (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Business Acquisition [Line Items]      
Goodwill $ 72,781 $ 71,039 $ 41,882
RE/MAX of Texas
     
Business Acquisition [Line Items]      
Accounts and notes receivable, net   122  
Franchise agreements   15,200  
Goodwill   30,178  
Total purchase price   $ 45,500