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Capitalized Interest (Tables) | 6 Months Ended
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Jun. 30, 2015
Interest Costs Incurred [Abstract] |
Summary of Interest Costs Incurred, Capitalized, Expensed and Charged to Cost of Sales | NVR’s interest costs incurred, capitalized, expensed and charged to cost of sales during the three and six months ended June 30, 2015 and 2014 was as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Interest capitalized, beginning of period |  | $ | 4,271 |  |  | $ | 3,618 |  |  | $ | 4,072 |  |  | $ | 3,294 |
Interest incurred |  |  | 6,262 |  |  |  | 6,200 |  |  |  | 12,525 |  |  |  | 12,423 |
Interest charged to interest expense |  |  | (5,956 | ) |  |  | (5,723 | ) |  |  | (11,874 | ) |  |  | (11,517 | )
Interest charged to cost of sales |  |  | (245 | ) |  |  | (285 | ) |  |  | (391 | ) |  |  | (390 | )
Interest capitalized, end of period |  | $ | 4,332 |  |  | $ | 3,810 |  |  | $ | 4,332 |  |  | $ | 3,810 |

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