XML 49 R33.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Common Stock (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Equity [Abstract] |
Share Repurchases of Common Stock | We made the following share repurchases during the years indicated:
|  | Year Ended December 31,
|  | 2024 |  | 2023 |  | 2022
Aggregate purchase price |  | $ | 2,057,677 |  |  | $ | 1,081,815 |  |  | $ | 1,500,358 |
Number of shares repurchased |  | 256,871 |  |  | 181,499 |  |  | 323,652 |

X
- Definition Repurchase of common stock. + References No definition available. + Details
Name: | nvr_RepurchaseOfCommonStockTableTextBlock
Namespace Prefix: | nvr_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

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