Parent Directory| Name | Size | Last Modified |
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| 0001140361-23-018010-index.html | 2023-04-12 16:33:26 | |
| 0001140361-23-018010.txt | 2023-04-12 16:33:26 | |
 0001140361-23-018010-xbrl.zip | 127339 | 2023-04-12 16:33:26 |
| brhc20051364_8k.htm | 61668 | 2023-04-12 16:33:26 |
| brhc20051364_8k_htm.xml | 5928 | 2023-04-12 16:33:26 |
| brhc20051364_ex2-1.htm | 670335 | 2023-04-12 16:33:26 |
| brhc20051364_ex4-1.htm | 27459 | 2023-04-12 16:33:26 |
| FilingSummary.xml | 2005 | 2023-04-12 16:33:26 |
| Financial_Report.xlsx | 5828 | 2023-04-12 16:33:26 |
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| nati-20230412.xsd | 4059 | 2023-04-12 16:33:26 |
| nati-20230412_def.xml | 17479 | 2023-04-12 16:33:26 |
| nati-20230412_lab.xml | 26920 | 2023-04-12 16:33:26 |
| nati-20230412_pre.xml | 19664 | 2023-04-12 16:33:26 |
| R1.htm | 42228 | 2023-04-12 16:33:26 |
| report.css | 2767 | 2023-04-12 16:33:26 |
| Show.js | 1085 | 2023-04-12 16:33:26 |