Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-14-002070-index-headers.html | 2014-02-13 15:59:03 | |
| 0001437749-14-002070-index.html | 2014-02-13 15:59:03 | |
| 0001437749-14-002070.txt | 2014-02-13 15:59:03 | |
 0001437749-14-002070-xbrl.zip | 204143 | 2014-02-13 15:59:03 |
| ex23-1.htm | 3058 | 2014-02-13 15:59:03 |
| ex23-2.htm | 5618 | 2014-02-13 15:59:03 |
| FilingSummary.xml | 35522 | 2014-02-13 15:59:03 |
| Financial_Report.xls | 1466912 | 2014-02-13 15:59:03 |
| Financial_Report.xlsx | 182099 | 2014-02-13 15:59:03 |
| nhld-20130930.xml | 1497277 | 2014-02-13 15:59:03 |
| nhld-20130930.xsd | 80851 | 2014-02-13 15:59:03 |
| nhld-20130930_cal.xml | 51025 | 2014-02-13 15:59:03 |
| nhld-20130930_def.xml | 381975 | 2014-02-13 15:59:03 |
| nhld-20130930_lab.xml | 609554 | 2014-02-13 15:59:03 |
| nhld-20130930_pre.xml | 380893 | 2014-02-13 15:59:03 |
| nhld20140211_posam.htm | 5105684 | 2014-02-13 15:59:03 |
| R1.htm | 37267 | 2014-02-13 15:59:03 |
| R10.htm | 6683 | 2014-02-13 15:59:03 |
| R11.htm | 8031 | 2014-02-13 15:59:03 |
| R12.htm | 18822 | 2014-02-13 15:59:03 |
| R13.htm | 77386 | 2014-02-13 15:59:03 |
| R14.htm | 34385 | 2014-02-13 15:59:03 |
| R15.htm | 7394 | 2014-02-13 15:59:03 |
| R16.htm | 11814 | 2014-02-13 15:59:03 |
| R17.htm | 18152 | 2014-02-13 15:59:03 |
| R18.htm | 30609 | 2014-02-13 15:59:03 |
| R19.htm | 20807 | 2014-02-13 15:59:03 |
| R2.htm | 114752 | 2014-02-13 15:59:03 |
| R20.htm | 6645 | 2014-02-13 15:59:03 |
| R21.htm | 61372 | 2014-02-13 15:59:03 |
| R22.htm | 48009 | 2014-02-13 15:59:03 |
| R23.htm | 13150 | 2014-02-13 15:59:03 |
| R24.htm | 152077 | 2014-02-13 15:59:03 |
| R25.htm | 7889 | 2014-02-13 15:59:03 |
| R26.htm | 6506 | 2014-02-13 15:59:03 |
| R27.htm | 9001 | 2014-02-13 15:59:03 |
| R28.htm | 126495 | 2014-02-13 15:59:03 |
| R29.htm | 88668 | 2014-02-13 15:59:03 |
| R3.htm | 26574 | 2014-02-13 15:59:03 |
| R30.htm | 17737 | 2014-02-13 15:59:03 |
| R31.htm | 74898 | 2014-02-13 15:59:03 |
| R32.htm | 33023 | 2014-02-13 15:59:03 |
| R33.htm | 17732 | 2014-02-13 15:59:03 |
| R34.htm | 29711 | 2014-02-13 15:59:03 |
| R35.htm | 16698 | 2014-02-13 15:59:03 |
| R36.htm | 62458 | 2014-02-13 15:59:03 |
| R37.htm | 30349 | 2014-02-13 15:59:03 |
| R38.htm | 145020 | 2014-02-13 15:59:03 |
| R39.htm | 29417 | 2014-02-13 15:59:03 |
| R4.htm | 101362 | 2014-02-13 15:59:03 |
| R40.htm | 20738 | 2014-02-13 15:59:03 |
| R41.htm | 43096 | 2014-02-13 15:59:03 |
| R42.htm | 22051 | 2014-02-13 15:59:03 |
| R43.htm | 8781 | 2014-02-13 15:59:03 |
| R44.htm | 5572 | 2014-02-13 15:59:03 |
| R45.htm | 12146 | 2014-02-13 15:59:03 |
| R46.htm | 20601 | 2014-02-13 15:59:03 |
| R47.htm | 5522 | 2014-02-13 15:59:03 |
| R48.htm | 21204 | 2014-02-13 15:59:03 |
| R49.htm | 11663 | 2014-02-13 15:59:03 |
| R5.htm | 90135 | 2014-02-13 15:59:03 |
| R50.htm | 6637 | 2014-02-13 15:59:03 |
| R51.htm | 14758 | 2014-02-13 15:59:03 |
| R52.htm | 35051 | 2014-02-13 15:59:03 |
| R53.htm | 32777 | 2014-02-13 15:59:03 |
| R54.htm | 7942 | 2014-02-13 15:59:03 |
| R55.htm | 6006 | 2014-02-13 15:59:03 |
| R56.htm | 11826 | 2014-02-13 15:59:03 |
| R57.htm | 13157 | 2014-02-13 15:59:03 |
| R58.htm | 20197 | 2014-02-13 15:59:03 |
| R59.htm | 29852 | 2014-02-13 15:59:03 |
| R6.htm | 129548 | 2014-02-13 15:59:03 |
| R60.htm | 135026 | 2014-02-13 15:59:03 |
| R61.htm | 35971 | 2014-02-13 15:59:03 |
| R62.htm | 49736 | 2014-02-13 15:59:03 |
| R63.htm | 134048 | 2014-02-13 15:59:03 |
| R64.htm | 37340 | 2014-02-13 15:59:03 |
| R65.htm | 5410 | 2014-02-13 15:59:03 |
| R66.htm | 14744 | 2014-02-13 15:59:03 |
| R67.htm | 21609 | 2014-02-13 15:59:03 |
| R68.htm | 30500 | 2014-02-13 15:59:03 |
| R69.htm | 15097 | 2014-02-13 15:59:03 |
| R7.htm | 14131 | 2014-02-13 15:59:03 |
| R70.htm | 5105 | 2014-02-13 15:59:03 |
| R71.htm | 13893 | 2014-02-13 15:59:03 |
| R8.htm | 131178 | 2014-02-13 15:59:03 |
| R9.htm | 6281 | 2014-02-13 15:59:03 |
| report.css | 2740 | 2014-02-13 15:59:03 |
| Show.js | 1410 | 2014-02-13 15:59:03 |