Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-064652-index-headers.html | 2023-11-17 09:05:35 | |
| 0000950170-23-064652-index.html | 2023-11-17 09:05:35 | |
| 0000950170-23-064652.txt | 2023-11-17 09:05:35 | |
 0000950170-23-064652-xbrl.zip | 29619 | 2023-11-17 09:05:35 |
| FilingSummary.xml | 1743 | 2023-11-17 09:05:35 |
| Financial_Report.xlsx | 5721 | 2023-11-17 09:05:35 |
| MetaLinks.json | 18203 | 2023-11-17 09:05:35 |
| nick-20231113.htm | 60487 | 2023-11-17 09:05:35 |
| nick-20231113.xsd | 2479 | 2023-11-17 09:05:35 |
| nick-20231113_htm.xml | 4679 | 2023-11-17 09:05:35 |
| nick-20231113_lab.xml | 13360 | 2023-11-17 09:05:35 |
| nick-20231113_pre.xml | 10998 | 2023-11-17 09:05:35 |
| nick-ex2_1.htm | 184352 | 2023-11-17 09:05:35 |
| R1.htm | 39614 | 2023-11-17 09:05:35 |
| report.css | 2767 | 2023-11-17 09:05:35 |
| Show.js | 1084 | 2023-11-17 09:05:35 |