Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001296435-22-000021-index.html | 2022-02-16 16:40:13 | |
| 0001296435-22-000021.txt | 2022-02-16 16:40:13 | |
 0001296435-22-000021-xbrl.zip | 28229 | 2022-02-16 16:40:13 |
| FilingSummary.xml | 1659 | 2022-02-16 16:40:13 |
| Financial_Report.xlsx | 5638 | 2022-02-16 16:40:13 |
| MetaLinks.json | 17108 | 2022-02-16 16:40:13 |
| np-20220216.htm | 34102 | 2022-02-16 16:40:13 |
| np-20220216.xsd | 2166 | 2022-02-16 16:40:13 |
| np-20220216_htm.xml | 10916 | 2022-02-16 16:40:13 |
| np-20220216_lab.xml | 24574 | 2022-02-16 16:40:13 |
| np-20220216_pre.xml | 12725 | 2022-02-16 16:40:13 |
| pressreleaseq42021.htm | 357397 | 2022-02-16 16:40:13 |
| R1.htm | 38603 | 2022-02-16 16:40:13 |
| report.css | 2767 | 2022-02-16 16:40:13 |
| Show.js | 1084 | 2022-02-16 16:40:13 |