Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-22-050195-index.html | 2022-02-23 17:11:01 | |
| 0001193125-22-050195.txt | 2022-02-23 17:11:01 | |
 0001193125-22-050195-xbrl.zip | 11840 | 2022-02-23 17:11:01 |
| d139659d8k.htm | 23760 | 2022-02-23 17:11:01 |
| d139659d8k_htm.xml | 3620 | 2022-02-23 17:11:01 |
| d139659dex51.htm | 12761 | 2022-02-23 17:11:01 |
| FilingSummary.xml | 1728 | 2022-02-23 17:11:01 |
| Financial_Report.xlsx | 5694 | 2022-02-23 17:11:01 |
| hl-20220223.xsd | 2854 | 2022-02-23 17:11:01 |
| hl-20220223_lab.xml | 17995 | 2022-02-23 17:11:01 |
| hl-20220223_pre.xml | 11262 | 2022-02-23 17:11:01 |
| MetaLinks.json | 18311 | 2022-02-23 17:11:01 |
| R1.htm | 40116 | 2022-02-23 17:11:01 |
| report.css | 2767 | 2022-02-23 17:11:01 |
| Show.js | 1084 | 2022-02-23 17:11:01 |