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Capitalized Interest | 6 Months Ended
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Jun. 30, 2017
Interest Costs Incurred Capitalized [Abstract] |
Capitalized Interest |
5. | Capitalized Interest
The Company capitalizes interest costs to land under development during the active development of finished lots. In addition, the Company capitalizes interest costs to its joint venture investments while the investments are considered qualified assets pursuant to Accounting Standards Codification 835-20, Interest. Capitalized interest is transferred to sold or unsold inventory as the development of finished lots is completed, then charged to cost of sales upon the Company’s settlement of homes and the respective lots. Interest incurred in excess of the interest capitalizable based on the level of qualified assets is expensed in the period incurred. NVR’s interest costs incurred, capitalized, expensed and charged to cost of sales during the three and six months ended June 30, 2017 and 2016 was as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Interest capitalized, beginning of period |  | $ | 5,564 |  |  | $ | 5,358 |  |  | $ | 5,106 |  |  | $ | 4,434 |
Interest incurred |  |  | 6,580 |  |  |  | 6,397 |  |  |  | 13,139 |  |  |  | 12,785 |
Interest charged to interest expense |  |  | (5,914 | ) |  |  | (4,814 | ) |  |  | (11,750 | ) |  |  | (9,902 | )
Interest charged to cost of sales |  |  | (278 | ) |  |  | (2,365 | ) |  |  | (543 | ) |  |  | (2,741 | )
Interest capitalized, end of period |  | $ | 5,952 |  |  | $ | 4,576 |  |  | $ | 5,952 |  |  | $ | 4,576 |

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- Definition The entire disclosure for capitalized interest costs. + References No definition available. + Details
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Namespace Prefix: | nvr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_InterestCostsIncurredCapitalizedAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration