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| 0001104659-23-078740-index.html | 2023-07-06 16:12:18 | |
| 0001104659-23-078740.txt | 2023-07-06 16:12:18 | |
 0001104659-23-078740-xbrl.zip | 11746 | 2023-07-06 16:12:18 |
| FilingSummary.xml | 1649 | 2023-07-06 16:12:18 |
| Financial_Report.xlsx | 5713 | 2023-07-06 16:12:18 |
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| nath-20230706.xsd | 3030 | 2023-07-06 16:12:18 |
| nath-20230706_lab.xml | 34240 | 2023-07-06 16:12:18 |
| nath-20230706_pre.xml | 22369 | 2023-07-06 16:12:18 |
| R1.htm | 39600 | 2023-07-06 16:12:18 |
| report.css | 2767 | 2023-07-06 16:12:18 |
| Show.js | 1084 | 2023-07-06 16:12:18 |
| tm2320738d1_8k.htm | 27677 | 2023-07-06 16:12:18 |
| tm2320738d1_8k_htm.xml | 3310 | 2023-07-06 16:12:18 |
| tm2320738d1_ex3-1.htm | 1741 | 2023-07-06 16:12:18 |