Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-12-002813-index.html | 2012-03-27 16:03:26 | |
| 0001437749-12-002813.txt | 2012-03-27 16:03:26 | |
 0001437749-12-002813-xbrl.zip | 59844 | 2012-03-27 16:03:26 |
| ex21-1.htm | 11597 | 2012-03-27 16:03:26 |
| ex31-1.htm | 12515 | 2012-03-27 16:03:26 |
| ex31-2.htm | 12602 | 2012-03-27 16:03:26 |
| ex32-1.htm | 11024 | 2012-03-27 16:03:26 |
| FilingSummary.xml | 10238 | 2012-03-27 16:03:26 |
| Financial_Report.xls | 484582 | 2012-03-27 16:03:26 |
| nhtcpk-20111231.xml | 552012 | 2012-03-27 16:03:26 |
| nhtcpk-20111231.xsd | 13516 | 2012-03-27 16:03:26 |
| nhtcpk-20111231_cal.xml | 31930 | 2012-03-27 16:03:26 |
| nhtcpk-20111231_def.xml | 80828 | 2012-03-27 16:03:26 |
| nhtcpk-20111231_lab.xml | 109661 | 2012-03-27 16:03:26 |
| nhtcpk-20111231_pre.xml | 94777 | 2012-03-27 16:03:26 |
| nht_10k-123111.htm | 1365408 | 2012-03-27 16:03:26 |
| R1.htm | 39092 | 2012-03-27 16:03:26 |
| R10.htm | 16489 | 2012-03-27 16:03:26 |
| R11.htm | 27921 | 2012-03-27 16:03:26 |
| R12.htm | 30552 | 2012-03-27 16:03:26 |
| R13.htm | 59867 | 2012-03-27 16:03:26 |
| R14.htm | 90082 | 2012-03-27 16:03:26 |
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| R17.htm | 13540 | 2012-03-27 16:03:26 |
| R18.htm | 49165 | 2012-03-27 16:03:26 |
| R19.htm | 7808 | 2012-03-27 16:03:26 |
| R2.htm | 133389 | 2012-03-27 16:03:26 |
| R3.htm | 33383 | 2012-03-27 16:03:26 |
| R4.htm | 90668 | 2012-03-27 16:03:26 |
| R5.htm | 6199 | 2012-03-27 16:03:26 |
| R6.htm | 47013 | 2012-03-27 16:03:26 |
| R7.htm | 116125 | 2012-03-27 16:03:26 |
| R8.htm | 108974 | 2012-03-27 16:03:26 |
| R9.htm | 67216 | 2012-03-27 16:03:26 |
| report.css | 2721 | 2012-03-27 16:03:26 |
| Show.js | 6423 | 2012-03-27 16:03:26 |