Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000878526-20-000023-index-headers.html | 2020-03-02 16:11:26 | |
| 0000878526-20-000023-index.html | 2020-03-02 16:11:26 | |
| 0000878526-20-000023.txt | 2020-03-02 16:11:26 | |
 0000878526-20-000023-xbrl.zip | 34172 | 2020-03-02 16:11:26 |
| a2019-q4earnings8xka.htm | 49378 | 2020-03-02 16:11:26 |
| a2019-q4earnings8xka_htm.xml | 4299 | 2020-03-02 16:11:26 |
| a2019-q4earningsreleas.htm | 654276 | 2020-03-02 16:11:26 |
| FilingSummary.xml | 1786 | 2020-03-02 16:11:26 |
| Financial_Report.xlsx | 5801 | 2020-03-02 16:11:26 |
| MetaLinks.json | 18514 | 2020-03-02 16:11:26 |
 natusa90.jpg | 8589 | 2020-03-02 16:11:26 |
| ntus-20200206.xsd | 4598 | 2020-03-02 16:11:26 |
| ntus-20200206_cal.xml | 638 | 2020-03-02 16:11:26 |
| ntus-20200206_def.xml | 1488 | 2020-03-02 16:11:26 |
| ntus-20200206_lab.xml | 26142 | 2020-03-02 16:11:26 |
| ntus-20200206_pre.xml | 13594 | 2020-03-02 16:11:26 |
| R1.htm | 38632 | 2020-03-02 16:11:26 |
| report.css | 2767 | 2020-03-02 16:11:26 |
| Show.js | 1085 | 2020-03-02 16:11:26 |