Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Operating activities:
Net Income (Loss)	$ 98,848	$ 86,577
Less: (Loss) income from discontinued operations, net of taxes	(183,681)	35,328
Income from continuing operations	282,529	51,249
Non-cash elements included in net income:
Depreciation, depletion and amortization	71,382	62,671
Inventory adjustments	0	2,370
Fair value adjustments, net	15,191	(7,838)
Provision for reclamation and closure costs	3,728	3,179
Stock-based compensation	6,081	4,923
Deferred income taxes	35,977	32,405
Net foreign exchange loss	3,947	4,160
Other non-cash items, net	1,640	588
Change in assets and liabilities:
Accounts receivable	20,206	(10,078)
Inventories	(14,882)	(15,595)
Other current and non-current assets	(57,613)	5,632
Accounts payable, accrued and other current liabilities	(8,099)	(3,635)
Accrued payroll and related benefits	3,730	7,876
Accrued taxes	(5,973)	(964)
Accrued reclamation and closure costs and other non-current liabilities	(3)	(912)
Cash provided by operating activities of continuing operations	357,841	136,031
Cash provided by operating activities of discontinued operations	11,324	61,503
Net cash provided by operating activities	369,165	197,534
Investing activities:
Additions to property, plant and mine development	(78,407)	(80,514)
Proceeds from sale of Hecla Quebec, net of transaction costs	178,181	0
Proceeds from sale of Minera Hecla	5,228	0
Proceeds from sales of investments	117,359	3,696
Purchases of investments	(56,419)	0
Proceeds from asset dispositions	739	128
Net cash provided by (used in) investing activities of continuing operations	166,681	(76,690)
Net cash used in investing activities of discontinued operations	(8,799)	(31,624)
Net cash provided by (used in) investing activities	157,882	(108,314)
Financing activities:
Proceeds from sale of common stock, net	63	174,132
Acquisition of treasury stock	(4,528)	(885)
Borrowing of debt	0	133,000
Repayment of debt	(263,000)	(117,000)
Dividends paid to common and preferred stockholders	(5,298)	(5,023)
Repayments of finance leases and other	(3,746)	(3,082)
Net cash (used in) provided by financing activities of continuing operations	(276,509)	181,142
Net cash used in financing activities of discontinued operations	(8,431)	(1,138)
Net cash (used in) provided by financing activities	(284,940)	180,004
Effect of exchange rates on cash	(187)	479
Net increase in cash, cash equivalents and restricted cash and cash equivalents	241,920	269,703
Cash, cash equivalents and restricted cash and cash equivalents at beginning of period	242,732	28,045
Cash, cash equivalents and restricted cash and cash equivalents at end of period	484,652	297,748
Reconciliation of cash and cash equivalents and restricted cash and cash equivalents above
Cash and cash equivalents	483,482	296,565
Non-current restricted cash and cash equivalents	1,170	1,183
Total cash and cash equivalents and restricted cash and cash equivalents as reported on the consolidated cash flow statement	484,652	297,748
Supplemental disclosure of cash flow information:
Cash paid for interest	10,628	21,387
Cash paid for income and mining taxes, net	59,228	6,217
Significant non-cash investing and financing activities:
Common stock issued as incentive compensation	1,382	2,503
Common stock issued for 401(k) match	1,313	2,605
Common shares and royalty asset received for sale of Hecla Quebec	$ 130,026	$ 0