Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000906163-18-000026-index-headers.html | 2018-05-01 12:35:49 | |
| 0000906163-18-000026-index.html | 2018-05-01 12:35:49 | |
| 0000906163-18-000026.txt | 2018-05-01 12:35:49 | |
 0000906163-18-000026-xbrl.zip | 149069 | 2018-05-01 12:35:49 |
| exhibit10_1.htm | 17138 | 2018-05-01 12:35:49 |
| exhibit31_1.htm | 13540 | 2018-05-01 12:35:49 |
| exhibit31_2.htm | 13569 | 2018-05-01 12:35:49 |
| exhibit32.htm | 10788 | 2018-05-01 12:35:49 |
| FilingSummary.xml | 29267 | 2018-05-01 12:35:49 |
| Financial_Report.xlsx | 59853 | 2018-05-01 12:35:49 |
| nvr-20180331.xml | 979163 | 2018-05-01 12:35:49 |
| nvr-20180331.xsd | 42434 | 2018-05-01 12:35:49 |
| nvr-20180331_cal.xml | 67909 | 2018-05-01 12:35:49 |
| nvr-20180331_def.xml | 215418 | 2018-05-01 12:35:49 |
| nvr-20180331_lab.xml | 447808 | 2018-05-01 12:35:49 |
| nvr-20180331_pre.xml | 304541 | 2018-05-01 12:35:49 |
| q1201810-q.htm | 1039198 | 2018-05-01 12:35:49 |
| R1.htm | 21921 | 2018-05-01 12:35:49 |
| R10.htm | 19317 | 2018-05-01 12:35:49 |
| R11.htm | 20698 | 2018-05-01 12:35:49 |
| R12.htm | 70328 | 2018-05-01 12:35:49 |
| R13.htm | 17538 | 2018-05-01 12:35:49 |
| R14.htm | 107058 | 2018-05-01 12:35:49 |
| R15.htm | 68672 | 2018-05-01 12:35:49 |
| R16.htm | 10587 | 2018-05-01 12:35:49 |
| R17.htm | 5198 | 2018-05-01 12:35:49 |
| R18.htm | 8234 | 2018-05-01 12:35:49 |
| R19.htm | 8138 | 2018-05-01 12:35:49 |
| R2.htm | 84311 | 2018-05-01 12:35:49 |
| R20.htm | 19010 | 2018-05-01 12:35:49 |
| R21.htm | 24056 | 2018-05-01 12:35:49 |
| R22.htm | 25801 | 2018-05-01 12:35:49 |
| R23.htm | 18470 | 2018-05-01 12:35:49 |
| R24.htm | 23240 | 2018-05-01 12:35:49 |
| R25.htm | 69040 | 2018-05-01 12:35:49 |
| R26.htm | 17012 | 2018-05-01 12:35:49 |
| R27.htm | 120616 | 2018-05-01 12:35:49 |
| R28.htm | 55847 | 2018-05-01 12:35:49 |
| R29.htm | 24097 | 2018-05-01 12:35:49 |
| R3.htm | 12852 | 2018-05-01 12:35:49 |
| R30.htm | 20642 | 2018-05-01 12:35:49 |
| R31.htm | 14964 | 2018-05-01 12:35:49 |
| R32.htm | 18792 | 2018-05-01 12:35:49 |
| R33.htm | 21025 | 2018-05-01 12:35:49 |
| R34.htm | 11286 | 2018-05-01 12:35:49 |
| R35.htm | 11702 | 2018-05-01 12:35:49 |
| R36.htm | 11397 | 2018-05-01 12:35:49 |
| R37.htm | 4844 | 2018-05-01 12:35:49 |
| R38.htm | 41597 | 2018-05-01 12:35:49 |
| R39.htm | 6654 | 2018-05-01 12:35:49 |
| R4.htm | 42614 | 2018-05-01 12:35:49 |
| R40.htm | 9804 | 2018-05-01 12:35:49 |
| R41.htm | 13033 | 2018-05-01 12:35:49 |
| R42.htm | 20501 | 2018-05-01 12:35:49 |
| R43.htm | 41147 | 2018-05-01 12:35:49 |
| R44.htm | 33546 | 2018-05-01 12:35:49 |
| R45.htm | 15008 | 2018-05-01 12:35:49 |
| R46.htm | 35284 | 2018-05-01 12:35:49 |
| R47.htm | 18695 | 2018-05-01 12:35:49 |
| R48.htm | 26553 | 2018-05-01 12:35:49 |
| R49.htm | 35558 | 2018-05-01 12:35:49 |
| R5.htm | 71902 | 2018-05-01 12:35:49 |
| R50.htm | 11244 | 2018-05-01 12:35:49 |
| R6.htm | 19436 | 2018-05-01 12:35:49 |
| R7.htm | 29641 | 2018-05-01 12:35:49 |
| R8.htm | 29673 | 2018-05-01 12:35:49 |
| R9.htm | 6116 | 2018-05-01 12:35:49 |
| report.css | 2767 | 2018-05-01 12:35:49 |
| Show.js | 1410 | 2018-05-01 12:35:49 |