Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-086177-index-headers.html | 2020-03-26 09:28:42 | |
| 0001193125-20-086177-index.html | 2020-03-26 09:28:42 | |
| 0001193125-20-086177.txt | 2020-03-26 09:28:42 | |
 0001193125-20-086177-xbrl.zip | 12195 | 2020-03-26 09:28:42 |
| d886262d8k.htm | 33688 | 2020-03-26 09:28:42 |
| d886262d8k_htm.xml | 3219 | 2020-03-26 09:28:42 |
| d886262dex991.htm | 9227 | 2020-03-26 09:28:42 |
| FilingSummary.xml | 1733 | 2020-03-26 09:28:42 |
| Financial_Report.xlsx | 5788 | 2020-03-26 09:28:42 |
 g886262g0324031336302.jpg | 4500 | 2020-03-26 09:28:42 |
| hii-20200326.xsd | 3094 | 2020-03-26 09:28:42 |
| hii-20200326_lab.xml | 17374 | 2020-03-26 09:28:42 |
| hii-20200326_pre.xml | 10970 | 2020-03-26 09:28:42 |
| MetaLinks.json | 18426 | 2020-03-26 09:28:42 |
| R1.htm | 38608 | 2020-03-26 09:28:42 |
| report.css | 2767 | 2020-03-26 09:28:42 |
| Show.js | 1084 | 2020-03-26 09:28:42 |