Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-11-216128-index-headers.html | 2011-08-09 14:00:49 | |
| 0001193125-11-216128-index.html | 2011-08-09 14:00:49 | |
| 0001193125-11-216128.txt | 2011-08-09 14:00:49 | |
 0001193125-11-216128-xbrl.zip | 30529 | 2011-08-09 14:00:49 |
| d10q.htm | 330543 | 2011-08-09 14:00:49 |
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| dex311.htm | 10546 | 2011-08-09 14:00:49 |
| dex312.htm | 10569 | 2011-08-09 14:00:49 |
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| dex322.htm | 2274 | 2011-08-09 14:00:49 |
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| Financial_Report.xls | 94554 | 2011-08-09 14:00:49 |
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| nick-20110630.xml | 96825 | 2011-08-09 14:00:49 |
| nick-20110630.xsd | 11106 | 2011-08-09 14:00:49 |
| nick-20110630_cal.xml | 18712 | 2011-08-09 14:00:49 |
| nick-20110630_def.xml | 45110 | 2011-08-09 14:00:49 |
| nick-20110630_lab.xml | 111725 | 2011-08-09 14:00:49 |
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| R1.htm | 31565 | 2011-08-09 14:00:49 |
| R10.htm | 6788 | 2011-08-09 14:00:49 |
| R11.htm | 36655 | 2011-08-09 14:00:49 |
| R12.htm | 16316 | 2011-08-09 14:00:49 |
| R13.htm | 9066 | 2011-08-09 14:00:49 |
| R2.htm | 69123 | 2011-08-09 14:00:49 |
| R3.htm | 25959 | 2011-08-09 14:00:49 |
| R4.htm | 59461 | 2011-08-09 14:00:49 |
| R5.htm | 96391 | 2011-08-09 14:00:49 |
| R6.htm | 7608 | 2011-08-09 14:00:49 |
| R7.htm | 9843 | 2011-08-09 14:00:49 |
| R8.htm | 18220 | 2011-08-09 14:00:49 |
| R9.htm | 12063 | 2011-08-09 14:00:49 |
| report.css | 2721 | 2011-08-09 14:00:49 |
| Show.js | 6423 | 2011-08-09 14:00:49 |