Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-011641-index-headers.html | 2022-05-10 10:58:16 | |
| 0001437749-22-011641-index.html | 2022-05-10 10:58:16 | |
| 0001437749-22-011641.txt | 2022-05-10 10:58:16 | |
 0001437749-22-011641-xbrl.zip | 290109 | 2022-05-10 10:58:16 |
 c01.jpg | 56040 | 2022-05-10 10:58:16 |
 c02.jpg | 50752 | 2022-05-10 10:58:16 |
 c03.jpg | 38315 | 2022-05-10 10:58:16 |
| ex_371133.htm | 11827 | 2022-05-10 10:58:16 |
| ex_371134.htm | 11909 | 2022-05-10 10:58:16 |
| ex_371135.htm | 5434 | 2022-05-10 10:58:16 |
| ex_371136.htm | 5387 | 2022-05-10 10:58:16 |
| ex_371137.htm | 33059 | 2022-05-10 10:58:16 |
| FilingSummary.xml | 33303 | 2022-05-10 10:58:16 |
| Financial_Report.xlsx | 60707 | 2022-05-10 10:58:16 |
| hl-20220331.xsd | 53716 | 2022-05-10 10:58:16 |
| hl-20220331_cal.xml | 62522 | 2022-05-10 10:58:16 |
| hl-20220331_def.xml | 383629 | 2022-05-10 10:58:16 |
| hl-20220331_lab.xml | 344465 | 2022-05-10 10:58:16 |
| hl-20220331_pre.xml | 406030 | 2022-05-10 10:58:16 |
| hl20220331_10q.htm | 1664463 | 2022-05-10 10:58:16 |
| hl20220331_10q_htm.xml | 837783 | 2022-05-10 10:58:16 |
| MetaLinks.json | 644247 | 2022-05-10 10:58:16 |
| R1.htm | 56966 | 2022-05-10 10:58:16 |
| R10.htm | 21828 | 2022-05-10 10:58:16 |
| R11.htm | 19438 | 2022-05-10 10:58:16 |
| R12.htm | 23243 | 2022-05-10 10:58:16 |
| R13.htm | 11183 | 2022-05-10 10:58:16 |
| R14.htm | 43619 | 2022-05-10 10:58:16 |
| R15.htm | 101034 | 2022-05-10 10:58:16 |
| R16.htm | 44995 | 2022-05-10 10:58:16 |
| R17.htm | 22801 | 2022-05-10 10:58:16 |
| R18.htm | 20628 | 2022-05-10 10:58:16 |
| R19.htm | 5313 | 2022-05-10 10:58:16 |
| R2.htm | 104558 | 2022-05-10 10:58:16 |
| R20.htm | 44927 | 2022-05-10 10:58:16 |
| R21.htm | 17425 | 2022-05-10 10:58:16 |
| R22.htm | 13706 | 2022-05-10 10:58:16 |
| R23.htm | 19063 | 2022-05-10 10:58:16 |
| R24.htm | 40244 | 2022-05-10 10:58:16 |
| R25.htm | 87547 | 2022-05-10 10:58:16 |
| R26.htm | 39539 | 2022-05-10 10:58:16 |
| R27.htm | 2673 | 2022-05-10 10:58:16 |
| R28.htm | 4423 | 2022-05-10 10:58:16 |
| R29.htm | 30907 | 2022-05-10 10:58:16 |
| R3.htm | 95074 | 2022-05-10 10:58:16 |
| R30.htm | 14172 | 2022-05-10 10:58:16 |
| R31.htm | 21771 | 2022-05-10 10:58:16 |
| R32.htm | 4898 | 2022-05-10 10:58:16 |
| R33.htm | 19717 | 2022-05-10 10:58:16 |
| R34.htm | 9193 | 2022-05-10 10:58:16 |
| R35.htm | 40977 | 2022-05-10 10:58:16 |
| R36.htm | 16973 | 2022-05-10 10:58:16 |
| R37.htm | 23038 | 2022-05-10 10:58:16 |
| R38.htm | 16415 | 2022-05-10 10:58:16 |
| R39.htm | 51547 | 2022-05-10 10:58:16 |
| R4.htm | 127010 | 2022-05-10 10:58:16 |
| R40.htm | 49569 | 2022-05-10 10:58:16 |
| R41.htm | 9187 | 2022-05-10 10:58:16 |
| R42.htm | 35850 | 2022-05-10 10:58:16 |
| R43.htm | 19356 | 2022-05-10 10:58:16 |
| R44.htm | 23470 | 2022-05-10 10:58:16 |
| R45.htm | 12647 | 2022-05-10 10:58:16 |
| R46.htm | 28148 | 2022-05-10 10:58:16 |
| R47.htm | 38631 | 2022-05-10 10:58:16 |
| R48.htm | 7100 | 2022-05-10 10:58:16 |
| R5.htm | 21841 | 2022-05-10 10:58:16 |
| R6.htm | 38243 | 2022-05-10 10:58:16 |
| R7.htm | 11248 | 2022-05-10 10:58:16 |
| R8.htm | 10604 | 2022-05-10 10:58:16 |
| R9.htm | 49787 | 2022-05-10 10:58:16 |
| report.css | 2767 | 2022-05-10 10:58:16 |
| Show.js | 1085 | 2022-05-10 10:58:16 |