Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001029831-21-000003-index-headers.html | 2021-01-13 08:40:16 | |
| 0001029831-21-000003-index.html | 2021-01-13 08:40:16 | |
| 0001029831-21-000003.txt | 2021-01-13 08:40:16 | |
 0001029831-21-000003-xbrl.zip | 11752 | 2021-01-13 08:40:16 |
| FilingSummary.xml | 1774 | 2021-01-13 08:40:16 |
| Financial_Report.xlsx | 5354 | 2021-01-13 08:40:16 |
| hlm-20201231.htm | 33392 | 2021-01-13 08:40:16 |
| hlm-20201231.xsd | 2527 | 2021-01-13 08:40:16 |
| hlm-20201231_cal.xml | 810 | 2021-01-13 08:40:16 |
| hlm-20201231_def.xml | 4033 | 2021-01-13 08:40:16 |
| hlm-20201231_htm.xml | 9100 | 2021-01-13 08:40:16 |
| hlm-20201231_lab.xml | 25530 | 2021-01-13 08:40:16 |
| hlm-20201231_pre.xml | 13396 | 2021-01-13 08:40:16 |
| MetaLinks.json | 18862 | 2021-01-13 08:40:16 |
| R1.htm | 34084 | 2021-01-13 08:40:16 |
| report.css | 2767 | 2021-01-13 08:40:16 |
| Show.js | 1085 | 2021-01-13 08:40:16 |