Basis and Summary of Significant Accounting Policies - Store Count by Ownership Type (Details) - Operating Segments - Store	Jun. 30, 2015	Dec. 31, 2014
Significant Accounting Policies [Line Items]
Number of retail stores	1,294	1,326
Sales And Lease Ownership Excluding Rimco
Significant Accounting Policies [Line Items]
Number of retail stores	1,211	1,243
HomeSmart
Significant Accounting Policies [Line Items]
Number of retail stores	83	83
Franchise Stores
Significant Accounting Policies [Line Items]
Number of retail stores	786	782
Systemwide Stores
Significant Accounting Policies [Line Items]
Number of retail stores	2,080	2,108