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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-22-011641
Filing Date
2022-05-10
Accepted
2022-05-10 10:58:16
Documents
69
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q hl20220331_10q.htm   iXBRL 10-Q 1664463
2 EXHIBIT 31.1 ex_371133.htm EX-31.1 11827
3 EXHIBIT 31.2 ex_371134.htm EX-31.2 11909
4 EXHIBIT 32.1 ex_371135.htm EX-32.1 5434
5 EXHIBIT 32.2 ex_371136.htm EX-32.2 5387
6 EXHIBIT 95 ex_371137.htm EX-95 33059
12 c01.jpg GRAPHIC 56040
13 c02.jpg GRAPHIC 50752
14 c03.jpg GRAPHIC 38315
  Complete submission text file 0001437749-22-011641.txt   6760082

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA hl-20220331.xsd EX-101.SCH 53716
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hl-20220331_cal.xml EX-101.CAL 62522
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hl-20220331_def.xml EX-101.DEF 383629
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE hl-20220331_lab.xml EX-101.LAB 344465
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hl-20220331_pre.xml EX-101.PRE 406030
63 EXTRACTED XBRL INSTANCE DOCUMENT hl20220331_10q_htm.xml XML 837783
Mailing Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408
Business Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408 2087694100
HECLA MINING CO/DE/ (Filer) CIK: 0000719413 (see all company filings)

IRS No.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08491 | Film No.: 22908050
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)