Related-Party Transactions - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
May. 31, 2015 |
|
Affiliates [Member] | |||||
Related Party Transaction [Line Items] | |||||
Real estate inventory acquisitions from affiliates | $ 16.8 | $ 15.3 | $ 16.8 | $ 31.0 | |
Pacific Point Development Partners LLC [Member] | |||||
Related Party Transaction [Line Items] | |||||
Date of site acquisition | May 19, 2015 | ||||
Initial capital investment in joint venture | $ 16.8 |