Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-065149-index-headers.html | 2023-11-20 16:45:25 | |
| 0000950170-23-065149-index.html | 2023-11-20 16:45:25 | |
| 0000950170-23-065149.txt | 2023-11-20 16:45:25 | |
 0000950170-23-065149-xbrl.zip | 10174 | 2023-11-20 16:45:25 |
| FilingSummary.xml | 1743 | 2023-11-20 16:45:25 |
| Financial_Report.xlsx | 5714 | 2023-11-20 16:45:25 |
| MetaLinks.json | 18411 | 2023-11-20 16:45:25 |
| nick-20231120.htm | 52701 | 2023-11-20 16:45:25 |
| nick-20231120.xsd | 2479 | 2023-11-20 16:45:25 |
| nick-20231120_htm.xml | 4679 | 2023-11-20 16:45:25 |
| nick-20231120_lab.xml | 14388 | 2023-11-20 16:45:25 |
| nick-20231120_pre.xml | 10998 | 2023-11-20 16:45:25 |
| R1.htm | 39606 | 2023-11-20 16:45:25 |
| report.css | 2766 | 2023-11-20 16:45:25 |
| Show.js | 1084 | 2023-11-20 16:45:25 |