Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-021047-index-headers.html | 2025-06-23 16:32:15 | |
| 0001437749-25-021047-index.html | 2025-06-23 16:32:15 | |
| 0001437749-25-021047.txt | 2025-06-23 16:32:15 | |
 0001437749-25-021047-xbrl.zip | 27203 | 2025-06-23 16:32:15 |
| ex_833126.htm | 61278 | 2025-06-23 16:32:15 |
| ex_833127.htm | 23461 | 2025-06-23 16:32:15 |
| ex_833128.htm | 23511 | 2025-06-23 16:32:15 |
| ex_833129.htm | 6868 | 2025-06-23 16:32:15 |
| FilingSummary.xml | 1756 | 2025-06-23 16:32:15 |
| MetaLinks.json | 25330 | 2025-06-23 16:32:15 |
| naii-20250620.xsd | 3579 | 2025-06-23 16:32:15 |
| naii-20250620_def.xml | 11424 | 2025-06-23 16:32:15 |
| naii-20250620_lab.xml | 15310 | 2025-06-23 16:32:15 |
| naii-20250620_pre.xml | 11584 | 2025-06-23 16:32:15 |
| naii20250620_8k.htm | 32681 | 2025-06-23 16:32:15 |
| naii20250620_8k_htm.xml | 2847 | 2025-06-23 16:32:15 |
 picture2.jpg | 4298 | 2025-06-23 16:32:15 |
| R1.htm | 38334 | 2025-06-23 16:32:15 |
| report.css | 2767 | 2025-06-23 16:32:15 |
| Show.js | 1085 | 2025-06-23 16:32:15 |