XML 31 R62.htm IDEA: XBRL DOCUMENT v2.4.1.9
Commitments and Contingencies - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Oct. 07, 2013
Loss Contingencies [Line Items]    
HBN liability accrual, impact to financial position and results of operations $ 26us-gaap_LitigationReserve  
Minimum    
Loss Contingencies [Line Items]    
HBN liability accrual, impact to financial position and results of operations   26us-gaap_LitigationReserve
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Maximum | HBN    
Loss Contingencies [Line Items]    
HBN liability accrual, impact to financial position and results of operations   $ 2,656us-gaap_LitigationReserve
/ us-gaap_BusinessAcquisitionAxis
= rmax_HBNIncMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember