Related Party Transactions - (Details) $ in Thousands |
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Feb. 24, 2017
USD ($)
franchise
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
May 13, 2016
Store
|
Aug. 12, 2015 |
|
| Related Party Transaction [Line Items] | ||||||
| Proceeds from disposition of business, net of cash acquired | $ 35,899 | $ 13,976 | $ 16,525 | |||
| HomeSmart | Disposal Group, Held-for-sale, Not Discontinued Operations | ||||||
| Related Party Transaction [Line Items] | ||||||
| Disposal group, number of stores | Store | 82 | |||||
| Vintage | ||||||
| Related Party Transaction [Line Items] | ||||||
| Investment ownership percentage | 10.00% | |||||
| Buddy's | Subsequent Event | ||||||
| Related Party Transaction [Line Items] | ||||||
| Number of business acquired | franchise | 5 | |||||
| Finite-lived contractual rights, gross | $ 600 | |||||
| Monthly lease payment | $ 40 | |||||