Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-001040-index-headers.html | 2023-01-23 20:06:31 | |
| 0000950170-23-001040-index.html | 2023-01-23 20:06:31 | |
| 0000950170-23-001040.txt | 2023-01-23 20:06:31 | |
 0000950170-23-001040-xbrl.zip | 12532 | 2023-01-23 20:06:31 |
| FilingSummary.xml | 1710 | 2023-01-23 20:06:31 |
| Financial_Report.xlsx | 5719 | 2023-01-23 20:06:31 |
| MetaLinks.json | 18135 | 2023-01-23 20:06:31 |
| nick-20230118.htm | 83675 | 2023-01-23 20:06:31 |
| nick-20230118.xsd | 2479 | 2023-01-23 20:06:31 |
| nick-20230118_htm.xml | 4687 | 2023-01-23 20:06:31 |
| nick-20230118_lab.xml | 13352 | 2023-01-23 20:06:31 |
| nick-20230118_pre.xml | 10942 | 2023-01-23 20:06:31 |
| R1.htm | 39614 | 2023-01-23 20:06:31 |
| report.css | 2766 | 2023-01-23 20:06:31 |
| Show.js | 1084 | 2023-01-23 20:06:31 |