Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-068719-index-headers.html | 2020-03-10 15:53:11 | |
| 0001193125-20-068719-index.html | 2020-03-10 15:53:11 | |
| 0001193125-20-068719.txt | 2020-03-10 15:53:11 | |
 0001193125-20-068719-xbrl.zip | 11030 | 2020-03-10 15:53:11 |
| d885433d8k.htm | 29536 | 2020-03-10 15:53:11 |
| d885433d8k_htm.xml | 3221 | 2020-03-10 15:53:11 |
| d885433dex991.htm | 10812 | 2020-03-10 15:53:11 |
| FilingSummary.xml | 1733 | 2020-03-10 15:53:11 |
| Financial_Report.xlsx | 5786 | 2020-03-10 15:53:11 |
 g885433g0310211324640.jpg | 4500 | 2020-03-10 15:53:11 |
| hii-20200306.xsd | 3094 | 2020-03-10 15:53:11 |
| hii-20200306_lab.xml | 17374 | 2020-03-10 15:53:11 |
| hii-20200306_pre.xml | 10970 | 2020-03-10 15:53:11 |
| MetaLinks.json | 18426 | 2020-03-10 15:53:11 |
| R1.htm | 38611 | 2020-03-10 15:53:11 |
| report.css | 2767 | 2020-03-10 15:53:11 |
| Show.js | 1085 | 2020-03-10 15:53:11 |