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v3.22.2.2

Income Taxes (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Income tax expense |  | $ (217,000) | $ 2,352,000 | $ 8,915,000 | $ 6,697,000
Effective tax rate |  |  |  | 21.00% |
Mining duty over sales of gold and silver |  |  |  | 0.50% |
Withholding tax on dividends |  |  |  | 10.00% |
Dividend withholding tax between countries |  |  |  | 5.00% |
Liability for uncertain tax positions |  | $ 0 |  | $ 0 |
Mexico |  |  |  |  |
MITL corporate income tax rate |  | 37.50% |  | 37.50% |
MITL corporate income tax rate excluding mining tax |  |  |  | 30.00% |
Mining tax rate |  |  |  | 7.50% |
Withholding tax on dividends | 5.00% |  |  |  |
Liability for uncertain tax positions |  | $ 800,000 |  | $ 800,000 |
CANADA |  |  |  |  |
Canada income tax rate |  | 26.50% |  | 26.50% |

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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