Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-002617-index-headers.html | 2021-02-11 16:46:26 | |
| 0001437749-21-002617-index.html | 2021-02-11 16:46:26 | |
| 0001437749-21-002617.txt | 2021-02-11 16:46:26 | |
 0001437749-21-002617-xbrl.zip | 433358 | 2021-02-11 16:46:26 |
| ex_214397.htm | 46477 | 2021-02-11 16:46:26 |
| ex_214398.htm | 26817 | 2021-02-11 16:46:26 |
| ex_214399.htm | 4929 | 2021-02-11 16:46:26 |
| ex_214400.htm | 13085 | 2021-02-11 16:46:26 |
| ex_214401.htm | 13744 | 2021-02-11 16:46:26 |
| ex_214402.htm | 7101 | 2021-02-11 16:46:26 |
| ex_214403.htm | 6988 | 2021-02-11 16:46:26 |
| ex_222878.htm | 42148 | 2021-02-11 16:46:26 |
| ex_223276.htm | 2809 | 2021-02-11 16:46:26 |
| ex_224692.htm | 15156 | 2021-02-11 16:46:26 |
| FilingSummary.xml | 59700 | 2021-02-11 16:46:26 |
| Financial_Report.xlsx | 132251 | 2021-02-11 16:46:26 |
| MetaLinks.json | 925435 | 2021-02-11 16:46:26 |
| nwhm-20201231.xsd | 112840 | 2021-02-11 16:46:26 |
| nwhm-20201231_cal.xml | 74437 | 2021-02-11 16:46:26 |
| nwhm-20201231_def.xml | 747806 | 2021-02-11 16:46:26 |
| nwhm-20201231_lab.xml | 606138 | 2021-02-11 16:46:26 |
| nwhm-20201231_pre.xml | 797643 | 2021-02-11 16:46:26 |
| nwhm20201231_10k.htm | 3296743 | 2021-02-11 16:46:26 |
| nwhm20201231_10k_htm.xml | 2376310 | 2021-02-11 16:46:26 |
 nwhmlogoa65.jpg | 21461 | 2021-02-11 16:46:26 |
| R1.htm | 67366 | 2021-02-11 16:46:26 |
| R10.htm | 39911 | 2021-02-11 16:46:26 |
| R11.htm | 43282 | 2021-02-11 16:46:26 |
| R12.htm | 80149 | 2021-02-11 16:46:26 |
| R13.htm | 23973 | 2021-02-11 16:46:26 |
| R14.htm | 50737 | 2021-02-11 16:46:26 |
| R15.htm | 45057 | 2021-02-11 16:46:26 |
| R16.htm | 26283 | 2021-02-11 16:46:26 |
| R17.htm | 48171 | 2021-02-11 16:46:26 |
| R18.htm | 37766 | 2021-02-11 16:46:26 |
| R19.htm | 118274 | 2021-02-11 16:46:26 |
| R2.htm | 73989 | 2021-02-11 16:46:26 |
| R20.htm | 65763 | 2021-02-11 16:46:26 |
| R21.htm | 49028 | 2021-02-11 16:46:26 |
| R22.htm | 114058 | 2021-02-11 16:46:26 |
| R23.htm | 14665 | 2021-02-11 16:46:26 |
| R24.htm | 10217 | 2021-02-11 16:46:26 |
| R25.htm | 156530 | 2021-02-11 16:46:26 |
| R26.htm | 12463 | 2021-02-11 16:46:26 |
| R27.htm | 25282 | 2021-02-11 16:46:26 |
| R28.htm | 23752 | 2021-02-11 16:46:26 |
| R29.htm | 31049 | 2021-02-11 16:46:26 |
| R3.htm | 15402 | 2021-02-11 16:46:26 |
| R30.htm | 40036 | 2021-02-11 16:46:26 |
| R31.htm | 67956 | 2021-02-11 16:46:26 |
| R32.htm | 17930 | 2021-02-11 16:46:26 |
| R33.htm | 41892 | 2021-02-11 16:46:26 |
| R34.htm | 23573 | 2021-02-11 16:46:26 |
| R35.htm | 13638 | 2021-02-11 16:46:26 |
| R36.htm | 30395 | 2021-02-11 16:46:26 |
| R37.htm | 117415 | 2021-02-11 16:46:26 |
| R38.htm | 61875 | 2021-02-11 16:46:26 |
| R39.htm | 40806 | 2021-02-11 16:46:26 |
| R4.htm | 104748 | 2021-02-11 16:46:26 |
| R40.htm | 111569 | 2021-02-11 16:46:26 |
| R41.htm | 13375 | 2021-02-11 16:46:26 |
| R42.htm | 132034 | 2021-02-11 16:46:26 |
| R43.htm | 10070 | 2021-02-11 16:46:26 |
| R44.htm | 39083 | 2021-02-11 16:46:26 |
| R45.htm | 3443 | 2021-02-11 16:46:26 |
| R46.htm | 20928 | 2021-02-11 16:46:26 |
| R47.htm | 55519 | 2021-02-11 16:46:26 |
| R48.htm | 10042 | 2021-02-11 16:46:26 |
| R49.htm | 13805 | 2021-02-11 16:46:26 |
| R5.htm | 63578 | 2021-02-11 16:46:26 |
| R50.htm | 6924 | 2021-02-11 16:46:26 |
| R51.htm | 34461 | 2021-02-11 16:46:26 |
| R52.htm | 35933 | 2021-02-11 16:46:26 |
| R53.htm | 95725 | 2021-02-11 16:46:26 |
| R54.htm | 10216 | 2021-02-11 16:46:26 |
| R55.htm | 25449 | 2021-02-11 16:46:26 |
| R56.htm | 20304 | 2021-02-11 16:46:26 |
| R57.htm | 37884 | 2021-02-11 16:46:26 |
| R58.htm | 25729 | 2021-02-11 16:46:26 |
| R59.htm | 18844 | 2021-02-11 16:46:26 |
| R6.htm | 95123 | 2021-02-11 16:46:26 |
| R60.htm | 127334 | 2021-02-11 16:46:26 |
| R61.htm | 17142 | 2021-02-11 16:46:26 |
| R62.htm | 6958 | 2021-02-11 16:46:26 |
| R63.htm | 9939 | 2021-02-11 16:46:26 |
| R64.htm | 15233 | 2021-02-11 16:46:26 |
| R65.htm | 28613 | 2021-02-11 16:46:26 |
| R66.htm | 11325 | 2021-02-11 16:46:26 |
| R67.htm | 6864 | 2021-02-11 16:46:26 |
| R68.htm | 64153 | 2021-02-11 16:46:26 |
| R69.htm | 11527 | 2021-02-11 16:46:26 |
| R7.htm | 103111 | 2021-02-11 16:46:26 |
| R70.htm | 26071 | 2021-02-11 16:46:26 |
| R71.htm | 181824 | 2021-02-11 16:46:26 |
| R72.htm | 34708 | 2021-02-11 16:46:26 |
| R73.htm | 24801 | 2021-02-11 16:46:26 |
| R74.htm | 22343 | 2021-02-11 16:46:26 |
| R75.htm | 22220 | 2021-02-11 16:46:26 |
| R76.htm | 7268 | 2021-02-11 16:46:26 |
| R77.htm | 12931 | 2021-02-11 16:46:26 |
| R78.htm | 13505 | 2021-02-11 16:46:26 |
| R79.htm | 19278 | 2021-02-11 16:46:26 |
| R8.htm | 26690 | 2021-02-11 16:46:26 |
| R80.htm | 34068 | 2021-02-11 16:46:26 |
| R81.htm | 23164 | 2021-02-11 16:46:26 |
| R82.htm | 4533 | 2021-02-11 16:46:26 |
| R83.htm | 48055 | 2021-02-11 16:46:26 |
| R84.htm | 69282 | 2021-02-11 16:46:26 |
| R85.htm | 6123 | 2021-02-11 16:46:26 |
| R86.htm | 5400 | 2021-02-11 16:46:26 |
| R9.htm | 25368 | 2021-02-11 16:46:26 |
| report.css | 2768 | 2021-02-11 16:46:26 |
| Show.js | 1086 | 2021-02-11 16:46:26 |