Segment Reporting (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
$ 480,650
|
|
$ 222,026
|
$ 840,712
|
|
$ 435,086
|
|
| Amortization |
|
61,421
|
|
27,928
|
104,514
|
|
55,225
|
|
| Other operating expenses |
|
26,411
|
|
19,831
|
57,276
|
[1] |
52,463
|
|
| Costs and Expenses |
|
340,542
|
|
205,350
|
638,448
|
|
421,767
|
|
| Income from operations |
|
140,108
|
|
16,676
|
202,264
|
|
13,319
|
|
| Gain on debt extinguishment |
|
0
|
|
(21)
|
0
|
|
417
|
|
| Fair value adjustments, net, pretax |
|
4
|
|
0
|
(342)
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
(8,251)
|
|
(13,162)
|
(18,701)
|
|
(26,109)
|
|
| Other, net |
[2] |
1,460
|
|
5,122
|
1,866
|
|
7,895
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
133,321
|
|
8,615
|
185,087
|
|
(4,478)
|
|
| Income and mining tax (expense) benefit |
|
(62,595)
|
|
(7,189)
|
(81,008)
|
|
(23,213)
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
70,726
|
|
1,426
|
104,079
|
|
(27,691)
|
|
| Assets, Net |
|
3,939,230
|
[3] |
1,998,277
|
3,939,230
|
[3] |
1,998,277
|
$ 2,161,881
|
| Capital expenditures |
|
60,807
|
|
51,405
|
110,809
|
|
93,488
|
|
| Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
22,375
|
|
|
31,311
|
|
|
|
| Other operating expenses |
[1] |
925
|
|
|
992
|
|
|
|
| Costs and Expenses |
|
84,309
|
|
|
138,024
|
|
|
|
| Income from operations |
|
18,341
|
|
|
22,645
|
|
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
|
0
|
|
|
|
| Interest Income (Expense), Nonoperating |
|
(16)
|
|
|
1
|
|
|
|
| Other, net |
[2] |
804
|
|
|
1,232
|
|
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
19,161
|
|
|
23,876
|
|
|
|
| Income and mining tax (expense) benefit |
|
(35,206)
|
|
|
(37,058)
|
|
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
(16,045)
|
|
|
(13,182)
|
|
|
|
| Assets, Net |
[3] |
1,725,990
|
|
|
1,725,990
|
|
|
|
| Capital expenditures |
|
9,200
|
|
|
14,538
|
|
|
|
| Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
9,406
|
|
10,843
|
18,587
|
|
23,445
|
|
| Other operating expenses |
|
2,989
|
|
2,446
|
4,618
|
[1] |
4,700
|
|
| Costs and Expenses |
|
65,112
|
|
64,094
|
123,485
|
|
135,729
|
|
| Income from operations |
|
49,027
|
|
19,152
|
86,460
|
|
43,895
|
|
| Gain on debt extinguishment |
|
|
|
0
|
|
|
0
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
0
|
0
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
84
|
|
397
|
(69)
|
|
371
|
|
| Other, net |
|
(1,264)
|
|
2,881
|
(1,952)
|
[2] |
3,427
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
47,679
|
|
22,430
|
84,439
|
|
47,693
|
|
| Income and mining tax (expense) benefit |
|
(9,415)
|
|
(7,311)
|
(20,514)
|
|
(18,994)
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
38,264
|
|
15,119
|
63,925
|
|
28,699
|
|
| Assets, Net |
|
308,483
|
[3] |
302,034
|
308,483
|
[3] |
302,034
|
|
| Capital expenditures |
|
5,643
|
|
5,871
|
11,500
|
|
12,632
|
|
| Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
16,748
|
|
8,570
|
31,655
|
|
15,203
|
|
| Other operating expenses |
|
2,651
|
|
2,826
|
5,405
|
[1] |
8,576
|
|
| Costs and Expenses |
|
68,551
|
|
49,028
|
136,215
|
|
88,841
|
|
| Income from operations |
|
26,426
|
|
(6,264)
|
41,388
|
|
(16,248)
|
|
| Gain on debt extinguishment |
|
|
|
0
|
|
|
0
|
|
| Fair value adjustments, net, pretax |
|
4
|
|
0
|
(342)
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
2,615
|
|
(1,055)
|
4,873
|
|
(2,395)
|
|
| Other, net |
|
(152)
|
|
(146)
|
(240)
|
[2] |
(116)
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
23,663
|
|
(7,465)
|
35,933
|
|
(18,759)
|
|
| Income and mining tax (expense) benefit |
|
(3,821)
|
|
672
|
(4,434)
|
|
906
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
19,842
|
|
(6,793)
|
31,499
|
|
(17,853)
|
|
| Assets, Net |
|
1,253,548
|
[3] |
1,125,586
|
1,253,548
|
[3] |
1,125,586
|
|
| Capital expenditures |
|
24,466
|
|
27,530
|
39,319
|
|
48,773
|
|
| Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
10,221
|
|
6,445
|
17,692
|
|
12,041
|
|
| Other operating expenses |
|
622
|
|
1,129
|
1,192
|
[1] |
8,755
|
|
| Costs and Expenses |
|
58,461
|
|
49,586
|
111,959
|
|
103,642
|
|
| Income from operations |
|
31,305
|
|
1,468
|
43,050
|
|
(9,069)
|
|
| Gain on debt extinguishment |
|
|
|
0
|
|
|
0
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
0
|
0
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
80
|
|
(499)
|
257
|
|
(970)
|
|
| Other, net |
|
(176)
|
|
(82)
|
(261)
|
[2] |
(163)
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
31,049
|
|
887
|
42,532
|
|
(10,202)
|
|
| Income and mining tax (expense) benefit |
|
(2,397)
|
|
0
|
(2,885)
|
|
0
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
28,652
|
|
887
|
39,647
|
|
(10,202)
|
|
| Assets, Net |
|
246,478
|
[3] |
196,671
|
246,478
|
[3] |
196,671
|
|
| Capital expenditures |
|
16,318
|
|
16,477
|
31,791
|
|
29,735
|
|
| Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
1,549
|
|
1,067
|
3,023
|
|
2,460
|
|
| Other operating expenses |
|
1,118
|
|
1,144
|
2,306
|
[1] |
2,245
|
|
| Costs and Expenses |
|
35,139
|
|
22,451
|
67,467
|
|
50,483
|
|
| Income from operations |
|
43,979
|
|
22,511
|
70,019
|
|
37,813
|
|
| Gain on debt extinguishment |
|
|
|
0
|
|
|
0
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
0
|
0
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
19
|
|
(125)
|
117
|
|
(277)
|
|
| Other, net |
|
(29)
|
|
(45)
|
(72)
|
[2] |
(87)
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
43,931
|
|
22,341
|
69,830
|
|
37,449
|
|
| Income and mining tax (expense) benefit |
|
(9,341)
|
|
(1,872)
|
(11,863)
|
|
(3,008)
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
34,590
|
|
20,469
|
57,967
|
|
34,441
|
|
| Assets, Net |
|
124,995
|
[3] |
108,268
|
124,995
|
[3] |
108,268
|
|
| Capital expenditures |
|
3,591
|
|
1,156
|
10,955
|
|
1,464
|
|
| Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
928
|
|
790
|
1,874
|
|
1,642
|
|
| Other operating expenses |
|
2,929
|
|
2,404
|
6,007
|
[1] |
5,109
|
|
| Costs and Expenses |
|
13,085
|
|
9,639
|
23,216
|
|
18,476
|
|
| Income from operations |
|
(13,085)
|
|
(9,639)
|
(23,216)
|
|
(18,476)
|
|
| Gain on debt extinguishment |
|
|
|
0
|
|
|
0
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
0
|
0
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
0
|
|
(4)
|
0
|
|
(10)
|
|
| Other, net |
|
(84)
|
|
18
|
13
|
[2] |
(40)
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
(13,169)
|
|
(9,625)
|
(23,203)
|
|
(18,526)
|
|
| Income and mining tax (expense) benefit |
|
0
|
|
0
|
0
|
|
0
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
(13,169)
|
|
(9,625)
|
(23,203)
|
|
(18,526)
|
|
| Assets, Net |
|
221,675
|
[3] |
213,833
|
221,675
|
[3] |
213,833
|
|
| Capital expenditures |
|
1,528
|
|
350
|
2,382
|
|
859
|
|
| Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Amortization |
|
194
|
|
213
|
372
|
|
434
|
|
| Other operating expenses |
|
15,177
|
|
9,882
|
36,756
|
[1] |
23,078
|
|
| Costs and Expenses |
|
15,885
|
|
10,552
|
38,082
|
|
24,596
|
|
| Income from operations |
|
(15,885)
|
|
(10,552)
|
(38,082)
|
|
(24,596)
|
|
| Gain on debt extinguishment |
|
|
|
(21)
|
|
|
417
|
|
| Fair value adjustments, net, pretax |
|
0
|
|
0
|
0
|
|
0
|
|
| Interest Income (Expense), Nonoperating |
|
5,469
|
|
(11,876)
|
13,384
|
|
(22,828)
|
|
| Other, net |
|
2,361
|
|
2,496
|
3,146
|
[2] |
4,874
|
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest |
|
(18,993)
|
|
(19,953)
|
(48,320)
|
|
(42,133)
|
|
| Income and mining tax (expense) benefit |
|
(2,415)
|
|
1,322
|
(4,254)
|
|
(2,117)
|
|
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |
|
(21,408)
|
|
(18,631)
|
(52,574)
|
|
(44,250)
|
|
| Assets, Net |
|
58,061
|
[3] |
51,885
|
58,061
|
[3] |
51,885
|
|
| Capital expenditures |
|
61
|
|
21
|
324
|
|
25
|
|
| Gold [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
323,114
|
|
154,085
|
558,441
|
|
305,854
|
|
| Gold [Member] | Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
53,125
|
|
|
81,007
|
|
|
|
| Gold [Member] | Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
56,067
|
|
42,411
|
99,762
|
|
96,313
|
|
| Gold [Member] | Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
46,267
|
|
17,368
|
88,050
|
|
30,049
|
|
| Gold [Member] | Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
89,726
|
|
51,104
|
154,933
|
|
94,589
|
|
| Gold [Member] | Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
77,929
|
|
43,202
|
134,689
|
|
84,903
|
|
| Gold [Member] | Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Gold [Member] | Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Product, Silver |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
157,536
|
|
67,941
|
282,271
|
|
129,232
|
|
| Product, Silver | Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
49,525
|
|
|
79,662
|
|
|
|
| Product, Silver | Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
58,072
|
|
40,835
|
110,183
|
|
83,311
|
|
| Product, Silver | Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
48,710
|
|
25,396
|
89,553
|
|
42,544
|
|
| Product, Silver | Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
40
|
|
(50)
|
76
|
|
(16)
|
|
| Product, Silver | Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
1,189
|
|
1,760
|
2,797
|
|
3,393
|
|
| Product, Silver | Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Product, Silver | Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Product, Metal [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
480,650
|
|
222,026
|
840,712
|
|
435,086
|
|
| Product, Metal [Member] | Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
102,650
|
|
|
160,669
|
|
|
|
| Product, Metal [Member] | Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
114,139
|
|
83,246
|
209,945
|
|
179,624
|
|
| Product, Metal [Member] | Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
94,977
|
|
42,764
|
177,603
|
|
72,593
|
|
| Product, Metal [Member] | Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
89,766
|
|
51,054
|
155,009
|
|
94,573
|
|
| Product, Metal [Member] | Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
79,118
|
|
44,962
|
137,486
|
|
88,296
|
|
| Product, Metal [Member] | Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Product, Metal [Member] | Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Revenue |
|
0
|
|
0
|
0
|
|
0
|
|
| Product |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
[4] |
229,454
|
|
144,717
|
433,720
|
|
290,714
|
|
| Product | Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
[4] |
57,747
|
|
|
100,581
|
|
|
|
| Product | Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
48,703
|
|
48,227
|
92,406
|
[4] |
102,521
|
|
| Product | Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
47,928
|
|
36,655
|
96,464
|
[4] |
63,654
|
|
| Product | Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
46,083
|
|
40,721
|
88,239
|
[4] |
80,010
|
|
| Product | Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
28,993
|
|
19,114
|
56,030
|
[4] |
44,529
|
|
| Product | Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
0
|
|
0
|
0
|
[4] |
0
|
|
| Product | Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
0
|
|
0
|
0
|
[4] |
0
|
|
| Mineral, Exploration |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
23,256
|
|
12,874
|
42,938
|
|
23,365
|
|
| Mineral, Exploration | Las Chispas |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
3,262
|
|
|
5,140
|
|
|
|
| Mineral, Exploration | Palmarejo |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
4,014
|
|
2,578
|
7,874
|
|
5,063
|
|
| Mineral, Exploration | Rochester |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
1,224
|
|
977
|
2,691
|
|
1,408
|
|
| Mineral, Exploration | Kensington |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
1,535
|
|
1,291
|
4,836
|
|
2,836
|
|
| Mineral, Exploration | Wharf |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
3,479
|
|
1,126
|
6,108
|
|
1,249
|
|
| Mineral, Exploration | Silvertip [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
9,228
|
|
6,445
|
15,335
|
|
11,725
|
|
| Mineral, Exploration | Other Mining Properties [Member] |
|
|
|
|
|
|
|
|
| Financial information relating to reporting segments |
|
|
|
|
|
|
|
|
| Costs applicable to sales |
|
$ 514
|
|
$ 457
|
$ 954
|
|
$ 1,084
|
|
|
|