Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-031627-index-headers.html | 2025-10-23 16:16:10 | |
| 0001437749-25-031627-index.html | 2025-10-23 16:16:10 | |
| 0001437749-25-031627.txt | 2025-10-23 16:16:10 | |
 0001437749-25-031627-xbrl.zip | 344149 | 2025-10-23 16:16:10 |
| FilingSummary.xml | 2464 | 2025-10-23 16:16:10 |
| MetaLinks.json | 206283 | 2025-10-23 16:16:10 |
| naii-20250630.xsd | 4578 | 2025-10-23 16:16:10 |
| naii-20250630_def.xml | 1750 | 2025-10-23 16:16:10 |
| naii-20250630_lab.xml | 1775 | 2025-10-23 16:16:10 |
| naii-20250630_pre.xml | 714 | 2025-10-23 16:16:10 |
| naii20250929_def14a.htm | 410337 | 2025-10-23 16:16:10 |
| naii20250929_def14a_htm.xml | 69214 | 2025-10-23 16:16:10 |
 proxy_page1.jpg | 159054 | 2025-10-23 16:16:10 |
 proxy_page2.jpg | 170809 | 2025-10-23 16:16:10 |
| R1.htm | 10848 | 2025-10-23 16:16:10 |
| R2.htm | 86119 | 2025-10-23 16:16:10 |
| report.css | 2767 | 2025-10-23 16:16:10 |
| Show.js | 1085 | 2025-10-23 16:16:10 |
 sig01.jpg | 6496 | 2025-10-23 16:16:10 |