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| 0001493152-24-020613.txt | 2024-05-20 13:18:21 | |
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| ex31-1.htm | 14417 | 2024-05-20 13:18:21 |
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| ex32-1.htm | 8061 | 2024-05-20 13:18:21 |
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| Financial_Report.xlsx | 73387 | 2024-05-20 13:18:21 |
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| form10-q_htm.xml | 528309 | 2024-05-20 13:18:21 |
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| nihk-20240331.xsd | 28429 | 2024-05-20 13:18:21 |
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| R10.htm | 9855 | 2024-05-20 13:18:21 |
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| R27.htm | 37621 | 2024-05-20 13:18:21 |
| R28.htm | 54295 | 2024-05-20 13:18:21 |
| R29.htm | 13816 | 2024-05-20 13:18:21 |
| R3.htm | 22070 | 2024-05-20 13:18:21 |
| R30.htm | 48567 | 2024-05-20 13:18:21 |
| R31.htm | 13844 | 2024-05-20 13:18:21 |
| R32.htm | 9033 | 2024-05-20 13:18:21 |
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| R8.htm | 7657 | 2024-05-20 13:18:21 |
| R9.htm | 72936 | 2024-05-20 13:18:21 |
| report.css | 2767 | 2024-05-20 13:18:21 |
| Show.js | 1085 | 2024-05-20 13:18:21 |