Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000275053-22-000013-index-headers.html | 2022-06-02 17:51:02 | |
| 0000275053-22-000013-index.html | 2022-06-02 17:51:02 | |
| 0000275053-22-000013.txt | 2022-06-02 17:51:02 | |
 0000275053-22-000013-xbrl.zip | 105053 | 2022-06-02 17:51:02 |
| FilingSummary.xml | 1674 | 2022-06-02 17:51:02 |
| Financial_Report.xlsx | 5682 | 2022-06-02 17:51:02 |
| MetaLinks.json | 16190 | 2022-06-02 17:51:02 |
| natr-20220531.htm | 31215 | 2022-06-02 17:51:02 |
| natr-20220531.xsd | 1923 | 2022-06-02 17:51:02 |
 natr-20220531_g1.jpg | 117340 | 2022-06-02 17:51:02 |
| natr-20220531_htm.xml | 10430 | 2022-06-02 17:51:02 |
| natr-20220531_lab.xml | 23007 | 2022-06-02 17:51:02 |
| natr-20220531_pre.xml | 12123 | 2022-06-02 17:51:02 |
| R1.htm | 38174 | 2022-06-02 17:51:02 |
| report.css | 2767 | 2022-06-02 17:51:02 |
| Show.js | 1084 | 2022-06-02 17:51:02 |