Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-023552-index-headers.html | 2022-01-31 17:34:35 | |
| 0001193125-22-023552-index.html | 2022-01-31 17:34:35 | |
| 0001193125-22-023552.txt | 2022-01-31 17:34:35 | |
 0001193125-22-023552-xbrl.zip | 11784 | 2022-01-31 17:34:35 |
| d292072d8k.htm | 27694 | 2022-01-31 17:34:35 |
| d292072d8k_htm.xml | 3215 | 2022-01-31 17:34:35 |
| d292072dex991.htm | 11931 | 2022-01-31 17:34:35 |
| FilingSummary.xml | 1741 | 2022-01-31 17:34:35 |
| Financial_Report.xlsx | 5676 | 2022-01-31 17:34:35 |
 g292072g0201050148908.jpg | 4500 | 2022-01-31 17:34:35 |
| hii-20220127.xsd | 2883 | 2022-01-31 17:34:35 |
| hii-20220127_lab.xml | 17235 | 2022-01-31 17:34:35 |
| hii-20220127_pre.xml | 10831 | 2022-01-31 17:34:35 |
| MetaLinks.json | 17975 | 2022-01-31 17:34:35 |
| R1.htm | 38577 | 2022-01-31 17:34:35 |
| report.css | 2767 | 2022-01-31 17:34:35 |
| Show.js | 1085 | 2022-01-31 17:34:35 |