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Mining Properties (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Mining Properties |  |
Operational mining properties: | $ 1,533,385 | $ 1,248,734
Accumulated depletion | (753,169) | (710,132)
Operational mining properties, net | 780,216 | 538,602
Mineral interest | 821,112 | 905,998
Accumulated depletion | (603,893) | (591,801)
Mineral interest, net | 217,219 | 314,197
Mineral Properties, Net | 997,435 | 852,799
Palmarejo [Member] |  |
Mining Properties |  |
Operational mining properties: | 336,656 | 307,698
Accumulated depletion | (226,437) | (211,187)
Operational mining properties, net | 110,219 | 96,511
Mineral interest | 629,303 | 629,303
Accumulated depletion | (542,886) | (532,155)
Mineral interest, net | 86,417 | 97,148
Mineral Properties, Net | 196,636 | 193,659
Rochester [Member] |  |
Mining Properties |  |
Operational mining properties: | 637,321 | 437,833
Accumulated depletion | (161,305) | (158,805)
Operational mining properties, net | 476,016 | 279,028
Mineral interest | 19,098 | 19,098
Accumulated depletion | 0 | 0
Mineral interest, net | 19,098 | 19,098
Mineral Properties, Net | 495,114 | 298,126
Kensington |  |
Mining Properties |  |
Operational mining properties: | 410,255 | 382,492
Accumulated depletion | (327,499) | (302,582)
Operational mining properties, net | 82,756 | 79,910
Mineral interest | 0 | 0
Accumulated depletion | 0 | 0
Mineral interest, net | 0 | 0
Mineral Properties, Net | 82,756 | 79,910
Wharf [Member] |  |
Mining Properties |  |
Operational mining properties: | 67,326 | 49,045
Accumulated depletion | (25,306) | (24,358)
Operational mining properties, net | 42,020 | 24,687
Mineral interest | 48,062 | 48,062
Accumulated depletion | (36,179) | (34,818)
Mineral interest, net | 11,883 | 13,244
Mineral Properties, Net | 53,903 | 37,931
Silvertip [Member] |  |
Mining Properties |  |
Operational mining properties: | 81,827 | 67,805
Accumulated depletion | (12,622) | (11,685)
Operational mining properties, net | 69,205 | 56,120
Mineral interest | 114,036 | 114,036
Accumulated depletion | (24,828) | (24,828)
Mineral interest, net | 89,208 | 89,208
Mineral Properties, Net | 158,413 | 145,328
Sterling [Member] |  |
Mining Properties |  |
Operational mining properties: | 0 | 3,861
Accumulated depletion | 0 | (1,515)
Operational mining properties, net | 0 | 2,346
Mineral interest | 0 | 95,499
Accumulated depletion | 0 | 0
Mineral interest, net | 0 | 95,499
Mineral Properties, Net | 0 | 97,845
Other Mining Properties [Member] |  |
Mining Properties |  |
Operational mining properties: | 0 | 0
Accumulated depletion | 0 | 0
Operational mining properties, net | 0 | 0
Mineral interest | 10,613 | 0
Accumulated depletion | 0 | 0
Mineral interest, net | 10,613 | 0
Mineral Properties, Net | $ 10,613 | $ 0

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- Definition Mineral properties, net of adjustments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 360 -Section 25 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=96866604&loc=d3e64895-109465 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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