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| 0001193125-22-280169-index.html | 2022-11-08 16:16:20 | |
| 0001193125-22-280169.txt | 2022-11-08 16:16:20 | |
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| d418198d8k.htm | 26620 | 2022-11-08 16:16:20 |
| d418198d8k_htm.xml | 3484 | 2022-11-08 16:16:20 |
| d418198dex31.htm | 190236 | 2022-11-08 16:16:20 |
| FilingSummary.xml | 1966 | 2022-11-08 16:16:20 |
| Financial_Report.xlsx | 5725 | 2022-11-08 16:16:20 |
| hii-20221102.xsd | 2884 | 2022-11-08 16:16:20 |
| hii-20221102_lab.xml | 17981 | 2022-11-08 16:16:20 |
| hii-20221102_pre.xml | 11278 | 2022-11-08 16:16:20 |
| MetaLinks.json | 18561 | 2022-11-08 16:16:20 |
| R1.htm | 39618 | 2022-11-08 16:16:20 |
| report.css | 2767 | 2022-11-08 16:16:20 |
| Show.js | 1084 | 2022-11-08 16:16:20 |