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| 0001437749-13-014041-index.html | 2013-11-06 16:02:34 | |
| 0001437749-13-014041.txt | 2013-11-06 16:02:34 | |
 0001437749-13-014041-xbrl.zip | 78767 | 2013-11-06 16:02:34 |
| ex31-1.htm | 8504 | 2013-11-06 16:02:34 |
| ex31-2.htm | 8523 | 2013-11-06 16:02:34 |
| ex32-1.htm | 6228 | 2013-11-06 16:02:34 |
| FilingSummary.xml | 12620 | 2013-11-06 16:02:34 |
| Financial_Report.xls | 664626 | 2013-11-06 16:02:34 |
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| nhtc20130930_10q.htm | 773019 | 2013-11-06 16:02:34 |
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| nhtcpk-20130930.xsd | 21904 | 2013-11-06 16:02:34 |
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| nhtcpk-20130930_def.xml | 115964 | 2013-11-06 16:02:34 |
| nhtcpk-20130930_lab.xml | 186458 | 2013-11-06 16:02:34 |
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| R1.htm | 33902 | 2013-11-06 16:02:34 |
| R10.htm | 40285 | 2013-11-06 16:02:34 |
| R11.htm | 11141 | 2013-11-06 16:02:34 |
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| R13.htm | 194645 | 2013-11-06 16:02:34 |
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| R2.htm | 100667 | 2013-11-06 16:02:34 |
| R20.htm | 27771 | 2013-11-06 16:02:34 |
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| R3.htm | 29465 | 2013-11-06 16:02:34 |
| R4.htm | 56686 | 2013-11-06 16:02:34 |
| R5.htm | 4181 | 2013-11-06 16:02:34 |
| R6.htm | 13730 | 2013-11-06 16:02:34 |
| R7.htm | 77687 | 2013-11-06 16:02:34 |
| R8.htm | 8991 | 2013-11-06 16:02:34 |
| R9.htm | 172044 | 2013-11-06 16:02:34 |
| report.css | 2740 | 2013-11-06 16:02:34 |
| Show.js | 1410 | 2013-11-06 16:02:34 |