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| 0000906163-23-000108-index.html | 2023-08-02 15:40:01 | |
| 0000906163-23-000108.txt | 2023-08-02 15:40:01 | |
 0000906163-23-000108-xbrl.zip | 188921 | 2023-08-02 15:40:01 |
| exhibit101.htm | 37919 | 2023-08-02 15:40:01 |
| exhibit311q22023.htm | 10050 | 2023-08-02 15:40:01 |
| exhibit312q22023.htm | 10076 | 2023-08-02 15:40:01 |
| exhibit32q22023.htm | 6418 | 2023-08-02 15:40:01 |
| FilingSummary.xml | 30663 | 2023-08-02 15:40:01 |
| Financial_Report.xlsx | 78756 | 2023-08-02 15:40:01 |
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| MetaLinks.json | 618520 | 2023-08-02 15:40:01 |
| nvr-20230630.htm | 1318219 | 2023-08-02 15:40:01 |
| nvr-20230630.xsd | 42093 | 2023-08-02 15:40:01 |
| nvr-20230630_cal.xml | 65595 | 2023-08-02 15:40:01 |
| nvr-20230630_def.xml | 196132 | 2023-08-02 15:40:01 |
| nvr-20230630_htm.xml | 1129758 | 2023-08-02 15:40:01 |
| nvr-20230630_lab.xml | 433549 | 2023-08-02 15:40:01 |
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| R1.htm | 53088 | 2023-08-02 15:40:01 |
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| report.css | 2767 | 2023-08-02 15:40:01 |
| Show.js | 1085 | 2023-08-02 15:40:01 |