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| 0001493152-23-029543-index.html | 2023-08-21 11:44:15 | |
| 0001493152-23-029543.txt | 2023-08-21 11:44:15 | |
 0001493152-23-029543-xbrl.zip | 140790 | 2023-08-21 11:44:15 |
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| ex32-1.htm | 4533 | 2023-08-21 11:44:15 |
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| form10-q_htm.xml | 558249 | 2023-08-21 11:44:15 |
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| nihk-20230630.xsd | 31454 | 2023-08-21 11:44:15 |
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| report.css | 2767 | 2023-08-21 11:44:15 |
| Show.js | 1085 | 2023-08-21 11:44:15 |