Business Acquisition - (Details) $ in Thousands |
3 Months Ended | 12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2017
USD ($)
|
Apr. 03, 2017
USD ($)
|
Jul. 01, 2015
USD ($)
item
|
Dec. 31, 2017
USD ($)
|
Sep. 30, 2017
USD ($)
|
Jun. 30, 2017
USD ($)
|
Mar. 31, 2017
USD ($)
|
Dec. 31, 2016
USD ($)
|
Sep. 30, 2016
USD ($)
|
Jun. 30, 2016
USD ($)
|
Mar. 31, 2016
USD ($)
|
Dec. 31, 2017
USD ($)
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
|
| Business Acquisitions | ||||||||||||||
| Contingent consideration (earn-out) | $ 1,818 | $ 6,000 | ||||||||||||
| Total revenues | $ 280,772 | $ 205,739 | $ 201,194 | $ 155,548 | $ 261,692 | $ 205,427 | $ 188,096 | $ 124,090 | 843,253 | $ 779,305 | 517,766 | |||
| Net income (loss) | $ (23,545) | $ (1,477) | $ 647 | $ 2,439 | $ 17,058 | $ 11,897 | $ 117,361 | $ 791 | (21,936) | $ 147,107 | $ 11,950 | |||
| Savvy Homes | ||||||||||||||
| Business Acquisitions | ||||||||||||||
| Acquisition price | $ 42,968 | |||||||||||||
| Total revenues | 53,200 | |||||||||||||
| Net income (loss) | $ (4,000) | |||||||||||||
| Bonterra Builders, LLC | ||||||||||||||
| Business Acquisitions | ||||||||||||||
| Acquisition price | $ 99,759 | |||||||||||||
| Contingent consideration payments | 5,700 | |||||||||||||
| Consideration held as security | $ 800 | |||||||||||||
| Number of primary residential lots | item | 1,700 | |||||||||||||
| Earn-out | Savvy Homes | ||||||||||||||
| Business Acquisitions | ||||||||||||||
| Contingent consideration (earn-out) | $ 0 | $ 1,818 | ||||||||||||
| Reversal of earn-out | $ 1,800 | |||||||||||||
| Earn-out | Bonterra Builders, LLC | ||||||||||||||
| Business Acquisitions | ||||||||||||||
| Contingent consideration (earn-out) | $ 6,000 | |||||||||||||