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| 0001144204-11-063334-index.html | 2011-11-14 06:45:58 | |
| 0001144204-11-063334.txt | 2011-11-14 06:45:58 | |
 0001144204-11-063334-xbrl.zip | 30480 | 2011-11-14 06:45:58 |
| FilingSummary.xml | 6376 | 2011-11-14 06:45:58 |
| Financial_Report.xls | 116345 | 2011-11-14 06:45:58 |
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| nwth-20110930.xsd | 9760 | 2011-11-14 06:45:58 |
| nwth-20110930_cal.xml | 26814 | 2011-11-14 06:45:58 |
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| nwth-20110930_lab.xml | 68539 | 2011-11-14 06:45:58 |
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| R10.htm | 48124 | 2011-11-14 06:45:58 |
| R2.htm | 56812 | 2011-11-14 06:45:58 |
| R3.htm | 12051 | 2011-11-14 06:45:58 |
| R4.htm | 69297 | 2011-11-14 06:45:58 |
| R5.htm | 79307 | 2011-11-14 06:45:58 |
| R6.htm | 11495 | 2011-11-14 06:45:58 |
| R7.htm | 36671 | 2011-11-14 06:45:58 |
| R8.htm | 9698 | 2011-11-14 06:45:58 |
| R9.htm | 7383 | 2011-11-14 06:45:58 |
| report.css | 2721 | 2011-11-14 06:45:58 |
| Show.js | 6423 | 2011-11-14 06:45:58 |
| v239319_10q.htm | 456341 | 2011-11-14 06:45:58 |
| v239319_ex31-1.htm | 13677 | 2011-11-14 06:45:58 |
| v239319_ex31-2.htm | 14142 | 2011-11-14 06:45:58 |
| v239319_ex32-1.htm | 9589 | 2011-11-14 06:45:58 |