Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-024572-index-headers.html | 2022-02-01 16:03:03 | |
| 0001193125-22-024572-index.html | 2022-02-01 16:03:03 | |
| 0001193125-22-024572.txt | 2022-02-01 16:03:03 | |
 0001193125-22-024572-xbrl.zip | 11358 | 2022-02-01 16:03:03 |
| d82681d8k.htm | 29690 | 2022-02-01 16:03:03 |
| d82681d8k_htm.xml | 3277 | 2022-02-01 16:03:03 |
| d82681dex991.htm | 8413 | 2022-02-01 16:03:03 |
| FilingSummary.xml | 1737 | 2022-02-01 16:03:03 |
| Financial_Report.xlsx | 5673 | 2022-02-01 16:03:03 |
 g82681g0201222238675.jpg | 4500 | 2022-02-01 16:03:03 |
| hii-20220127.xsd | 2884 | 2022-02-01 16:03:03 |
| hii-20220127_lab.xml | 17236 | 2022-02-01 16:03:03 |
| hii-20220127_pre.xml | 10832 | 2022-02-01 16:03:03 |
| MetaLinks.json | 17971 | 2022-02-01 16:03:03 |
| R1.htm | 38575 | 2022-02-01 16:03:03 |
| report.css | 2767 | 2022-02-01 16:03:03 |
| Show.js | 1085 | 2022-02-01 16:03:03 |