Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-26-086491-index-headers.html | 2026-07-24 08:01:00 | |
| 0001104659-26-086491-index.html | 2026-07-24 08:01:00 | |
| 0001104659-26-086491.txt | 2026-07-24 08:01:00 | |
 0001104659-26-086491-xbrl.zip | 67020 | 2026-07-24 08:01:00 |
| FilingSummary.xml | 2844 | 2026-07-24 08:01:00 |
| MetaLinks.json | 102731 | 2026-07-24 08:01:00 |
| nath-20260329.xsd | 3020 | 2026-07-24 08:01:00 |
| nath-20260329x10ka.htm | 943015 | 2026-07-24 08:01:00 |
| nath-20260329x10ka_htm.xml | 10235 | 2026-07-24 08:01:00 |
| nath-20260329xex31d3.htm | 5248 | 2026-07-24 08:01:00 |
| nath-20260329xex31d4.htm | 5990 | 2026-07-24 08:01:00 |
| nath-20260329_lab.xml | 23125 | 2026-07-24 08:01:00 |
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| R2.htm | 11187 | 2026-07-24 08:01:00 |
| R3.htm | 4370 | 2026-07-24 08:01:00 |
| report.css | 2767 | 2026-07-24 08:01:00 |
| Show.js | 1085 | 2026-07-24 08:01:00 |