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| 0000906163-23-000048-index.html | 2023-05-02 15:54:32 | |
| 0000906163-23-000048.txt | 2023-05-02 15:54:32 | |
 0000906163-23-000048-xbrl.zip | 199381 | 2023-05-02 15:54:32 |
| exhibit311q12023.htm | 10149 | 2023-05-02 15:54:32 |
| exhibit312q12023.htm | 10175 | 2023-05-02 15:54:32 |
| exhibit32q12023.htm | 6518 | 2023-05-02 15:54:32 |
| FilingSummary.xml | 31059 | 2023-05-02 15:54:32 |
| Financial_Report.xlsx | 73436 | 2023-05-02 15:54:32 |
| MetaLinks.json | 631050 | 2023-05-02 15:54:32 |
| nvr-20230331.htm | 1193374 | 2023-05-02 15:54:32 |
| nvr-20230331.xsd | 42291 | 2023-05-02 15:54:32 |
| nvr-20230331_cal.xml | 64877 | 2023-05-02 15:54:32 |
| nvr-20230331_def.xml | 198432 | 2023-05-02 15:54:32 |
| nvr-20230331_htm.xml | 955276 | 2023-05-02 15:54:32 |
| nvr-20230331_lab.xml | 435829 | 2023-05-02 15:54:32 |
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| report.css | 2767 | 2023-05-02 15:54:32 |
| Show.js | 1085 | 2023-05-02 15:54:32 |