Real Estate Inventories - Summary of Interest Incurred, Capitalized and Expensed (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
Real Estate [Abstract] | ||||
Interest incurred | $ 23,942 | $ 22,865 | $ 67,089 | $ 61,669 |
Interest capitalized | (23,942) | (22,865) | (67,089) | (61,669) |
Interest expensed | 0 | 0 | 0 | 0 |
Real Estate Inventory, Capitalized Interest Costs [Roll Forward] | ||||
Capitalized interest in beginning inventory | 185,589 | 173,261 | 176,348 | 157,329 |
Interest capitalized as a cost of inventory | 23,942 | 22,865 | 67,089 | 61,669 |
Interest previously capitalized as a cost of inventory, included in cost of sales | (20,293) | (15,899) | (54,199) | (38,771) |
Capitalized interest in ending inventory | $ 189,238 | $ 180,227 | $ 189,238 | $ 180,227 |