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v3.21.1

Note 2 - Business Segments and Sales of Products - Information About Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 30, 2021 | Dec. 31, 2020
Net sales | $ 210,852 | $ 136,925 |  |
Income (loss) from operations | 38,449 | (15,064) |  |
Identifiable assets | 2,655,077 |  | $ 2,655,077 | $ 2,667,724
Greens Creek [Member] |  |  |  |
Net sales | 98,409 | 53,833 |  |
Income (loss) from operations | 44,600 | 4,117 |  |
Identifiable assets |  |  | 609,612 | 610,360
Lucky Friday [Member] |  |  |  |
Net sales | 29,122 | 2,830 |  |
Income (loss) from operations | 6,323 | (8,120) |  |
Identifiable assets |  |  | 513,645 | 520,463
Casa Berardi [Member] |  |  |  |
Net sales | 72,911 | 46,172 |  |
Income (loss) from operations | 9,117 | (3,880) |  |
Identifiable assets |  |  | 683,103 | 694,522
San Sebastian [Member] |  |  |  |
Net sales | 173 | 9,927 |  |
Income (loss) from operations | (2,263) | 679 |  |
Identifiable assets |  |  | 41,238 | 42,617
Nevada Operations [Member] |  |  |  |
Net sales | 10,237 | 24,163 |  |
Income (loss) from operations | (3,140) | 2,889 |  |
Identifiable assets |  |  | 510,514 | 513,309
Other Segments [Member] |  |  |  |
Income (loss) from operations | $ (16,188) | $ (10,749) |  |
Identifiable assets |  |  | $ 296,965 | $ 286,453

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