$MUX
McEwen Mining Inc. Stock $mux

$mux Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000155837021014292 Filed on November 03, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q3
Revenue	$34.97M	$37.13M	$27.40M
YoY Change	26.23%	35.53%	-16.2%
Cost Of Revenue	$40.86M	$36.79M	$28.10M
YoY Change	-1.27%	30.91%	-9.56%
Gross Profit	-$5.897M	$344.0K	-$701.0K
YoY Change	-56.92%	-149.07%	-143.3%
Gross Profit Margin	-16.86%	0.93%	-2.56%
Selling, General & Admin	$8.855M	$7.480M	$6.560M
YoY Change	93.34%	14.02%	36.95%
% of Gross Profit		2174.42%
Research & Development	$4.487M	$6.245M	$4.420M
YoY Change	9.44%	41.29%	-67.74%
% of Gross Profit		1815.41%
Depreciation & Amortization	$10.15M	$5.396M	$4.600M
YoY Change	47.92%	17.3%	4500.0%
% of Gross Profit		1568.6%
Operating Expenses	$14.16M	$15.13M	$11.95M
YoY Change	65.64%	26.59%	-37.34%
Operating Profit	-$20.06M	-$17.43M	-$10.08M
YoY Change	-9.79%	73.04%	-43.34%
Interest Expense	-$4.446M	-$4.050M	-$2.080M
YoY Change	76.43%	94.71%	-149.64%
% of Operating Profit
Other Income/Expense, Net	-$54.00K	-$808.0K	$145.0K
YoY Change	-114.21%	-657.24%	-96.48%
Pretax Income	-$24.47M	-$18.24M	-$9.930M
YoY Change	3.4%	83.71%	-27.29%
Income Tax	-$3.437M	-$841.0K	-$152.0K
% Of Pretax Income
Net Earnings	-$21.03M	-$17.40M	-$9.778M
YoY Change	-10.68%	77.96%	-14.71%
Net Earnings / Revenue	-60.14%	-46.87%	-35.69%
Basic Earnings Per Share	-$0.46	-$0.38
Diluted Earnings Per Share	-$454.1K	-$379.0K	-$24.21K
COMMON SHARES
Basic Shares Outstanding	459.2M	459.2M	402.5M
Diluted Shares Outstanding	45.49M	45.92M

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$56.09M	$64.94M	$8.000M
YoY Change	169.68%	711.77%	6.67%
Cash & Equivalents	$54.29M	$63.14M	$7.954M
Short-Term Investments	$1.806M	$1.798M	$0.00
Other Short-Term Assets	$9.433M	$6.253M	$10.20M
YoY Change	141.87%	-38.7%	255.15%
Inventory	$15.79M	$19.25M	$34.24M
Prepaid Expenses
Receivables			$5.200M
Other Receivables			$0.00
Total Short-Term Assets	$85.03M	$92.13M	$57.55M
YoY Change	58.94%	60.09%	1.16%
LONG-TERM ASSETS
Property, Plant & Equipment	$342.3M	$342.7M	$330.2M
YoY Change	598.67%	3.78%	-22.28%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$90.96M	$95.69M	$108.8M
YoY Change	-16.01%	-12.05%	-7.01%
Other Assets	$711.0K	$712.0K	$618.0K
YoY Change	14.49%	15.21%	-18.36%
Total Long-Term Assets	$440.3M	$447.6M	$448.6M
YoY Change	-1.37%	-0.22%	-18.48%
TOTAL ASSETS
Total Short-Term Assets	$85.03M	$92.13M	$57.55M
Total Long-Term Assets	$440.3M	$447.6M	$448.6M
Total Assets	$525.3M	$539.8M	$506.2M
YoY Change	5.08%	6.64%	-16.64%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$39.62M	$29.29M	$28.90M
YoY Change	9.74%	1.33%	-9.97%
Accrued Expenses	$2.901M	$3.002M	$2.200M
YoY Change	20.88%	36.45%	10.0%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$2.000M	$0.00
YoY Change			-100.0%
Long-Term Debt Due		$4.000M	$0.00
YoY Change			-100.0%
Total Short-Term Liabilities	$52.40M	$46.31M	$35.98M
YoY Change	15.03%	28.71%	-11.0%
LONG-TERM LIABILITIES
Long-Term Debt	$48.87M	$44.68M	$48.00M
YoY Change	1.47%	-6.92%	5.73%
Other Long-Term Liabilities	$2.929M	$2.938M	$3.365M
YoY Change	-10.07%	-12.69%	-16.25%
Total Long-Term Liabilities	$51.80M	$2.938M	$3.365M
YoY Change	0.74%	-12.69%	-16.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$52.40M	$46.31M	$35.98M
Total Long-Term Liabilities	$51.80M	$2.938M	$3.365M
Total Liabilities	$135.4M	$128.9M	$125.4M
YoY Change	0.59%	2.82%	-3.18%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.240B	-$1.219B	-$1.160B
YoY Change	4.81%	5.12%	15.3%
Common Stock	$1.616B	$1.615B	$1.541B
YoY Change	4.31%	4.84%	3.84%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$375.2M	$396.0M	$380.8M
YoY Change
Total Liabilities & Shareholders Equity	$525.3M	$539.8M	$506.2M
YoY Change	5.08%	6.64%	-16.64%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q3
OPERATING ACTIVITIES
Net Income	-$21.03M	-$17.40M	-$9.778M
YoY Change	-10.68%	77.96%	-14.71%
Depreciation, Depletion And Amortization	$10.15M	$5.396M	$4.600M
YoY Change	47.92%	17.3%	4500.0%
Cash From Operating Activities	-$1.147M	-$11.00M	-$5.170M
YoY Change	-55.88%	112.82%	-59.51%
INVESTING ACTIVITIES
Capital Expenditures	-$6.405M	-$8.111M	-$800.0K
YoY Change	57.37%	913.87%	-68.63%
Acquisitions
YoY Change
Other Investing Activities	$2.271M	$0.00	$960.0K
YoY Change	3685.0%	-100.0%	-84.59%
Cash From Investing Activities	-$4.134M	-$8.111M	$160.0K
YoY Change	3.09%	-5169.37%	-95.65%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-3.404M	42.58M	9.260M
YoY Change	-136.52%	359.78%	-2474.36%
NET CHANGE
Cash From Operating Activities	-1.147M	-11.00M	-5.170M
Cash From Investing Activities	-4.134M	-8.111M	160.0K
Cash From Financing Activities	-3.404M	42.58M	9.260M
Net Change In Cash	-8.685M	23.46M	4.250M
YoY Change	-420.48%	452.05%	-144.83%
FREE CASH FLOW
Cash From Operating Activities	-$1.147M	-$11.00M	-$5.170M
Capital Expenditures	-$6.405M	-$8.111M	-$800.0K
Free Cash Flow	$5.258M	-$2.892M	-$4.370M
YoY Change	257.69%	-33.82%	-57.24%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0000314203
	dei	Amendment Flag AmendmentFlag	false
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	459188000
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	416587000
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-33190
	dei	Entity Registrant Name EntityRegistrantName	MCEWEN MINING INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	CO
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	84-0796160
	dei	Entity Address Address Line1 EntityAddressAddressLine1	150 King Street West
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 2800
	dei	Entity Address City Or Town EntityAddressCityOrTown	Toronto
	dei	Entity Address State Or Province EntityAddressStateOrProvince	ON
	dei	Entity Address Country EntityAddressCountry	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	M5H 1J9
	dei	City Area Code CityAreaCode	866
	dei	Local Phone Number LocalPhoneNumber	441-0690
	dei	Security12b Title Security12bTitle	Common stock, no par value
	dei	Trading Symbol TradingSymbol	MUX
	dei	Entity Shell Company EntityShellCompany	false
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2031000
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	495000
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	459187391
CY2021Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	6025000
CY2020Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	4570000
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	16677000
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	16080000
CY2021Q3	us-gaap	Gross Profit GrossProfit	344000
CY2020Q3	us-gaap	Gross Profit GrossProfit	-701000
	us-gaap	Gross Profit GrossProfit	-583000
	us-gaap	Gross Profit GrossProfit	-13261000
CY2021Q3	mux	Advanced Project Cost AdvancedProjectCost	4013000
CY2020Q3	mux	Advanced Project Cost AdvancedProjectCost	4027000
	mux	Advanced Project Cost AdvancedProjectCost	6635000
	mux	Advanced Project Cost AdvancedProjectCost	9464000
CY2021Q3	us-gaap	Exploration Costs ExplorationCosts	6245000
CY2020Q3	us-gaap	Exploration Costs ExplorationCosts	4423000
	us-gaap	Exploration Costs ExplorationCosts	18117000
	us-gaap	Exploration Costs ExplorationCosts	11761000
CY2021Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3467000
CY2020Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	2532000
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	8384000
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6836000
CY2021Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2650000
CY2020Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2582000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5077000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1139000
CY2021Q3	us-gaap	Depreciation Nonproduction DepreciationNonproduction	94000
CY2020Q3	us-gaap	Depreciation Nonproduction DepreciationNonproduction	88000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	244000
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	317000
CY2021Q3	mux	Asset Retirement Obligation Reclamation Gross AssetRetirementObligationReclamationGross	1309000
CY2020Q3	mux	Asset Retirement Obligation Reclamation Gross AssetRetirementObligationReclamationGross	886000
	mux	Asset Retirement Obligation Reclamation Gross AssetRetirementObligationReclamationGross	2725000
	mux	Asset Retirement Obligation Reclamation Gross AssetRetirementObligationReclamationGross	2003000
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	83805000
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1968000
CY2021Q3	us-gaap	Costs And Expenses CostsAndExpenses	17778000
CY2020Q3	us-gaap	Costs And Expenses CostsAndExpenses	9374000
	us-gaap	Costs And Expenses CostsAndExpenses	41182000
	us-gaap	Costs And Expenses CostsAndExpenses	117293000
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-17434000
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-10075000
	us-gaap	Operating Income Loss OperatingIncomeLoss	-41765000
	us-gaap	Operating Income Loss OperatingIncomeLoss	-130554000
CY2021Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-2072000
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-1945000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-4440000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-5576000
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1264000
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2090000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6471000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6071000
CY2021Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-808000
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	145000
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-18242000
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-9930000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-39734000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-130059000
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-841000
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-152000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3878000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1276000
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-17401000
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-9778000
	us-gaap	Net Income Loss NetIncomeLoss	-35856000
	us-gaap	Net Income Loss NetIncomeLoss	-128783000
CY2021Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.04
CY2020Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.02
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.08
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.32
CY2021Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	459187000
CY2020Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	403887000
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	453453000
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	401603000
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	63144000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20843000
CY2021Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	2550000
CY2021Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1798000
CY2021Q3	mux	Receivables Other Assets Net Current ReceivablesOtherAssetsNetCurrent	5383000
CY2020Q4	mux	Receivables Other Assets Net Current ReceivablesOtherAssetsNetCurrent	5690000
CY2021Q3	us-gaap	Inventory Net InventoryNet	19252000
CY2020Q4	us-gaap	Inventory Net InventoryNet	26964000
CY2021Q3	us-gaap	Assets Current AssetsCurrent	92127000
CY2020Q4	us-gaap	Assets Current AssetsCurrent	53497000
CY2021Q3	mux	Mineral Property Interests And Plant And Equipment Net MineralPropertyInterestsAndPlantAndEquipmentNet	342695000
CY2020Q4	mux	Mineral Property Interests And Plant And Equipment Net MineralPropertyInterestsAndPlantAndEquipmentNet	329112000
CY2021Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	95688000
CY2020Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	108326000
CY2021Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	4929000
CY2020Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	4785000
CY2021Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	3625000
CY2020Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	3595000
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	712000
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	621000
CY2021Q3	us-gaap	Assets Assets	539776000
CY2020Q4	us-gaap	Assets Assets	499936000
CY2021Q3	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	29285000
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	36055000
CY2021Q3	mux	Flow Through Share Premium Current FlowThroughSharePremiumCurrent	2581000
CY2020Q4	mux	Flow Through Share Premium Current FlowThroughSharePremiumCurrent	3827000
CY2021Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	2000000
CY2021Q3	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	2000000
CY2021Q3	mux	Lease Liability Current LeaseLiabilityCurrent	3002000
CY2020Q4	mux	Lease Liability Current LeaseLiabilityCurrent	2440000
CY2021Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	4894000
CY2020Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	3232000
CY2021Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2550000
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	46312000
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	45554000
CY2021Q3	mux	Lease Liability Non Current LeaseLiabilityNonCurrent	2102000
CY2020Q4	mux	Lease Liability Non Current LeaseLiabilityNonCurrent	3056000
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	22340000
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	24080000
CY2021Q3	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	22340000
CY2020Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	24080000
CY2021Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	29686000
CY2020Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	30768000
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2938000
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	3257000
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	3193000
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	3813000
CY2021Q3	us-gaap	Liabilities Liabilities	128911000
CY2020Q4	us-gaap	Liabilities Liabilities	134608000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	459188000
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	416587000
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	1615355000
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	1548876000
CY2021Q3	us-gaap	Minority Interest MinorityInterest	14914000
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1219404000
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1183548000
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	410865000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	365328000
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	539776000
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	499936000
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	382712000
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	30000
CY2020Q3	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	7767000
CY2020Q3	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	70000
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-9778000
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	380801000
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	387972000
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	294000
CY2021Q3	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	40000000
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-17401000
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	410865000
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	499479000
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	332000
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	61000
	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	1875000
	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	70000
	us-gaap	Net Income Loss NetIncomeLoss	-128783000
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	380801000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	365328000
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	732000
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	29875000
	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	40000000
	us-gaap	Net Income Loss NetIncomeLoss	-35856000
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	410865000
	us-gaap	Profit Loss ProfitLoss	-35856000
	us-gaap	Profit Loss ProfitLoss	-128783000
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	83805000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5077000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1139000
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2270000
	mux	Mineral Property Interests And Asset Retirement Obligations Amortization MineralPropertyInterestsAndAssetRetirementObligationsAmortization	15402000
	mux	Mineral Property Interests And Asset Retirement Obligations Amortization MineralPropertyInterestsAndAssetRetirementObligationsAmortization	16232000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	20000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-619000
	mux	Unrealized Foreign Exchange Gain Loss Asset Retirement Obligations UnrealizedForeignExchangeGainLossAssetRetirementObligations	8000
	mux	Unrealized Foreign Exchange Gain Loss Asset Retirement Obligations UnrealizedForeignExchangeGainLossAssetRetirementObligations	11000
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-3878000
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-1276000
	us-gaap	Employee Benefits And Share Based Compensation Noncash EmployeeBenefitsAndShareBasedCompensationNoncash	732000
	us-gaap	Employee Benefits And Share Based Compensation Noncash EmployeeBenefitsAndShareBasedCompensationNoncash	332000
	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	2725000
	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	1776000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-7481000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-6572000
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-8461000
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-5678000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-19076000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-25273000
	us-gaap	Payments To Acquire Mining Assets PaymentsToAcquireMiningAssets	28483000
	us-gaap	Payments To Acquire Mining Assets PaymentsToAcquireMiningAssets	9304000
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	492000
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1266000
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	7561000
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	282000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-20430000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-7756000
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	29875000
	mux	Proceeds From Issuance Of Flow Through Common Stock ProceedsFromIssuanceOfFlowThroughCommonStock	11966000
	mux	Proceeds From Issuance Of Flow Through Common Stock ProceedsFromIssuanceOfFlowThroughCommonStock	9825000
	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	40000000
	mux	Subscription Proceeds Received In Advance SubscriptionProceedsReceivedInAdvance	2550000
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	4000
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1626000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	84387000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8260000
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	11000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	44881000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-24758000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	24438000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	46500000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	69319000
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	21742000
	us-gaap	Interest Paid Net InterestPaidNet	3676000
	us-gaap	Interest Paid Net InterestPaidNet	3850000
	us-gaap	Interest Income Other InterestIncomeOther	11000
	us-gaap	Interest Income Other InterestIncomeOther	158000
CY2021Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	3665000
CY2020Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	3692000
	mux	Ownership Percentage OwnershipPercentage	1
CY2021Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	6025000
CY2021Q3	us-gaap	Gross Profit GrossProfit	344000
CY2021Q3	mux	Advanced Project Cost AdvancedProjectCost	4013000
CY2021Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2650000
CY2021Q3	mux	Segment Operating Income Loss SegmentOperatingIncomeLoss	-12564000
CY2021Q3	mux	General And Administrative And Other Expense GeneralAndAdministrativeAndOtherExpense	5678000
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-18242000
CY2021Q3	mux	Payments To Acquire Property Plant And Equipment And Acquire Mining Assets PaymentsToAcquirePropertyPlantAndEquipmentAndAcquireMiningAssets	11128000
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	16677000
	us-gaap	Gross Profit GrossProfit	-583000
	mux	Advanced Project Cost AdvancedProjectCost	6635000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5077000
	mux	Segment Operating Income Loss SegmentOperatingIncomeLoss	-30412000
	mux	General And Administrative And Other Expense GeneralAndAdministrativeAndOtherExpense	9322000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-39734000
	mux	Payments To Acquire Property Plant And Equipment And Acquire Mining Assets PaymentsToAcquirePropertyPlantAndEquipmentAndAcquireMiningAssets	21452000
CY2020Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	4570000
CY2020Q3	us-gaap	Gross Profit GrossProfit	-701000
CY2020Q3	mux	Advanced Project Cost AdvancedProjectCost	4027000
CY2020Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2582000
CY2020Q3	mux	Segment Operating Income Loss SegmentOperatingIncomeLoss	-6569000
CY2020Q3	mux	General And Administrative And Other Expense GeneralAndAdministrativeAndOtherExpense	3361000
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-9930000
CY2020Q3	mux	Payments To Acquire Property Plant And Equipment And Acquire Mining Assets PaymentsToAcquirePropertyPlantAndEquipmentAndAcquireMiningAssets	594000
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	16080000
	us-gaap	Gross Profit GrossProfit	-13261000
	mux	Advanced Project Cost AdvancedProjectCost	9464000
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	83805000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1139000
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1968000
	mux	Segment Operating Income Loss SegmentOperatingIncomeLoss	-121398000
	mux	General And Administrative And Other Expense GeneralAndAdministrativeAndOtherExpense	8661000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-130059000
	mux	Payments To Acquire Property Plant And Equipment And Acquire Mining Assets PaymentsToAcquirePropertyPlantAndEquipmentAndAcquireMiningAssets	9140000
CY2021Q3	us-gaap	Noncurrent Assets NoncurrentAssets	447649000
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	445624000
CY2021Q3	us-gaap	Revenues Revenues	37129000
CY2020Q3	us-gaap	Revenues Revenues	27395000
	us-gaap	Revenues Revenues	101575000
	us-gaap	Revenues Revenues	77086000
CY2021Q3	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	611000
CY2020Q3	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	2628000
	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	3447000
	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	5319000
CY2021Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	18000
	us-gaap	Gain Loss On Investments GainLossOnInvestments	20000
	us-gaap	Gain Loss On Investments GainLossOnInvestments	-619000
CY2021Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	654000
CY2020Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-132000
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	751000
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1736000
CY2021Q3	mux	Other Income Net OtherIncomeNet	-19000
CY2020Q3	mux	Other Income Net OtherIncomeNet	-406000
	mux	Other Income Net OtherIncomeNet	2253000
	mux	Other Income Net OtherIncomeNet	-365000
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1264000
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2090000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6471000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6071000
CY2021Q3	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	600000
	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	3400000
CY2020Q3	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	2600000
	mux	Unusual Or Infrequent Item Relief UnusualOrInfrequentItemRelief	5300000
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2300000
	mux	Number Of Projects Sold NumberOfProjectsSold	2
	mux	Payments To Acquire Available For Sale And Trading Securities PaymentsToAcquireAvailableForSaleAndTradingSecurities	1777000
	mux	Available For Sale And Trading Securities Gross Unrealized Gain Loss AvailableForSaleAndTradingSecuritiesGrossUnrealizedGainLoss	20000
CY2021Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1798000
CY2021Q3	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1680000
CY2020Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1810000
CY2021Q3	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	3704000
CY2020Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	3880000
CY2021Q3	mux	Receivables Other Assets Net Current ReceivablesOtherAssetsNetCurrent	5383000
CY2020Q4	mux	Receivables Other Assets Net Current ReceivablesOtherAssetsNetCurrent	5690000
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	3922000
CY2021Q3	mux	Inventory Ore On Leach Pads Net Of Reserves InventoryOreOnLeachPadsNetOfReserves	11569000
CY2020Q4	mux	Inventory Ore On Leach Pads Net Of Reserves InventoryOreOnLeachPadsNetOfReserves	21003000
CY2021Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	3464000
CY2021Q3	mux	Inventory Ore Stockpiles Net Of Reserves InventoryOreStockpilesNetOfReserves	1864000
CY2020Q4	mux	Inventory Ore Stockpiles Net Of Reserves InventoryOreStockpilesNetOfReserves	635000
CY2021Q3	mux	Inventory Precious Metals Net Of Reserves InventoryPreciousMetalsNetOfReserves	1702000
CY2020Q4	mux	Inventory Precious Metals Net Of Reserves InventoryPreciousMetalsNetOfReserves	1344000
CY2021Q3	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	5582000
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	4845000
CY2021Q3	us-gaap	Inventory Gross InventoryGross	24181000
CY2020Q4	us-gaap	Inventory Gross InventoryGross	31749000
CY2021Q3	us-gaap	Inventory Net InventoryNet	19252000
CY2020Q4	us-gaap	Inventory Net InventoryNet	26964000
CY2021Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	4929000
CY2020Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	4785000
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	83800000
	mux	Subsidiary Percentage SubsidiaryPercentage	1
CY2021Q3	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.49
	mux	Subsidiary Percentage SubsidiaryPercentage	1
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	34000000
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	32201000
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	2138000
CY2020	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	267000
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1470000
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1901000
	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	1256000
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-54000
	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	-8000
CY2020	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	219000
CY2021Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	34580000
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	34000000
CY2021Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	4894000
CY2020Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	3232000
CY2021Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	29686000
CY2020Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	30768000
CY2021Q3	mux	Reclamation Adjustments ReclamationAdjustments	830000
CY2020Q3	mux	Reclamation Adjustments ReclamationAdjustments	411000
	mux	Reclamation Adjustments ReclamationAdjustments	1256000
	mux	Reclamation Adjustments ReclamationAdjustments	614000
CY2021Q3	us-gaap	Accretion Expense AccretionExpense	479000
CY2020Q3	us-gaap	Accretion Expense AccretionExpense	475000
	us-gaap	Accretion Expense AccretionExpense	1470000
	us-gaap	Accretion Expense AccretionExpense	1389000
CY2021Q3	mux	Reclamation And Remediation Expense ReclamationAndRemediationExpense	1309000
CY2020Q3	mux	Reclamation And Remediation Expense ReclamationAndRemediationExpense	886000
	mux	Reclamation And Remediation Expense ReclamationAndRemediationExpense	2725000
	mux	Reclamation And Remediation Expense ReclamationAndRemediationExpense	2003000
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	675000000
CY2021Q2	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	12500000
CY2021Q3	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	30000000.0
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	60000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	100000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	1.06
CY2021Q3	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	48700000
CY2020Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	48200000
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	63144000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20843000
CY2021Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	2550000
CY2021Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	3625000
CY2020Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	3595000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	69319000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	24438000

Files In Submission

Name	View Source	Status
0001558370-21-014292-index-headers.html	Edgar Link	pending
0001558370-21-014292-index.html	Edgar Link	pending
0001558370-21-014292.txt	Edgar Link	pending
0001558370-21-014292-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
mux-20210930.xsd	Edgar Link	pending
mux-20210930x10q.htm	Edgar Link	pending
mux-20210930x10q_htm.xml	Edgar Link	completed
mux-20210930xex31d1.htm	Edgar Link	pending
mux-20210930xex31d2.htm	Edgar Link	pending
mux-20210930xex32.htm	Edgar Link	pending
mux-20210930xex95.htm	Edgar Link	pending
mux-20210930_cal.xml	Edgar Link	unprocessable
mux-20210930_def.xml	Edgar Link	unprocessable
mux-20210930_lab.xml	Edgar Link	unprocessable
mux-20210930_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$MUX
McEwen Mining Inc. Stock $mux

2021 Q4 Form 10-Q Financial Statement

#000155837021014292 Filed on November 03, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MUX McEwen Mining Inc. Stock $mux

2021 Q4 Form 10-Q Financial Statement

#000155837021014292 Filed on November 03, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MUX
McEwen Mining Inc. Stock $mux