$CDE
Coeur Mining, Inc. Stock $cde

$cde Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000021546620000032 Filed on February 19, 2020

Income Statement

Concept	2019 Q4	2018 Q4	2018 Q3
Revenue	$195.0M	$143.9M	$148.8M
YoY Change	35.58%	-32.96%	-6.96%
Cost Of Revenue	$146.6M	$116.5M	$116.9M
YoY Change	25.84%	-4.49%	15.06%
Gross Profit	$291.0K	-$9.705M	$754.0K
YoY Change	-103.0%	-120.27%	-97.1%
Gross Profit Margin	0.15%	-6.75%	0.51%
Selling, General & Admin	$12.40M	$11.20M	$15.90M
YoY Change	10.71%	-25.83%	28.23%
% of Gross Profit	4261.17%		2108.75%
Research & Development	$7.200M	$4.100M	$8.200M
YoY Change	75.61%	-45.33%	-16.33%
% of Gross Profit	2474.23%		1087.53%
Depreciation & Amortization	$48.12M	$37.05M	$31.18M
YoY Change	29.86%	-17.15%	-3.76%
% of Gross Profit	16535.4%		4135.81%
Operating Expenses	$67.80M	$52.40M	$172.0M
YoY Change	29.39%	-22.02%	10.2%
Operating Profit	-$67.51M	-$62.11M	-$171.3M
YoY Change	8.7%	221.47%	31.6%
Interest Expense	$2.000M	-$7.800M	$5.818M
YoY Change	-125.64%	25.81%	61.84%
% of Operating Profit
Other Income/Expense, Net	$1.500M	$2.200M	-$26.01M
YoY Change	-31.82%	100.0%	2007.46%
Pretax Income	-$268.1M	-$35.80M	-$49.26M
YoY Change	648.88%	-285.49%	-2023.43%
Income Tax	$2.900M	-$36.20M	$3.785M
% Of Pretax Income
Net Earnings	-$271.0M	$468.0K	-$53.04M
YoY Change	-57997.65%	-93.86%	218.54%
Net Earnings / Revenue	-138.93%	0.33%	-35.65%
Basic Earnings Per Share	-$1.13	$0.00	-$0.29
Diluted Earnings Per Share	-$1.13	$0.00	-$0.29
COMMON SHARES
Basic Shares Outstanding	240.5M shares	199.1M shares	185.2M shares
Diluted Shares Outstanding			185.2M shares

Balance Sheet

Concept	2019 Q4	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$55.60M	$115.1M	$104.7M
YoY Change	-51.69%	-40.05%	-55.67%
Cash & Equivalents	$55.65M	$115.1M	$104.7M
Short-Term Investments
Other Short-Term Assets	$14.05M	$11.39M	$12.17M
YoY Change	23.3%	-24.31%	-40.24%
Inventory	$55.89M	$66.28M	$62.57M
Prepaid Expenses
Receivables	$18.67M	$29.74M	$30.48M
Other Receivables	$12.70M	$24.60M	$24.50M
Total Short-Term Assets	$210.4M	$297.6M	$287.5M
YoY Change	-29.29%	-33.8%	-39.37%
LONG-TERM ASSETS
Property, Plant & Equipment	$248.8M	$298.5M	$285.9M
YoY Change	-16.64%	17.16%	21.62%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$35.60M	$17.80M	$24.20M
YoY Change	100.0%	-48.85%	-16.84%
Other Assets	$62.81M	$16.81M	$18.94M
YoY Change	273.67%	-3.87%	-18.94%
Total Long-Term Assets	$1.168B	$1.415B	$1.311B
YoY Change	-17.43%	13.04%	41.27%
TOTAL ASSETS
Total Short-Term Assets	$210.4M	$297.6M	$287.5M
Total Long-Term Assets	$1.168B	$1.415B	$1.311B
Total Assets	$1.379B	$1.713B	$1.598B
YoY Change	-19.5%	0.67%	14.0%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$69.18M	$47.21M	$55.13M
YoY Change	46.53%	-2.84%	-8.4%
Accrued Expenses	$42.70M	$41.10M	$39.30M
YoY Change	3.89%	-56.69%	-22.33%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$22.70M	$24.90M	$22.70M
YoY Change	-8.84%	-19.16%	57.64%
Total Short-Term Liabilities	$190.7M	$161.3M	$147.0M
YoY Change	18.18%	-29.47%	14.17%
LONG-TERM LIABILITIES
Long-Term Debt	$272.8M	$433.9M	$406.5M
YoY Change	-37.13%	14.0%	48.09%
Other Long-Term Liabilities	$72.84M	$56.72M	$55.23M
YoY Change	28.42%	3.69%	5.04%
Total Long-Term Liabilities	$521.0M	$698.7M	$683.6M
YoY Change	-25.43%	6.27%	34.35%
TOTAL LIABILITIES
Total Short-Term Liabilities	$190.7M	$161.3M	$147.0M
Total Long-Term Liabilities	$521.0M	$698.7M	$683.6M
Total Liabilities	$711.6M	$860.0M	$830.6M
YoY Change	-17.25%	-2.96%	30.28%
SHAREHOLDERS EQUITY
Retained Earnings	-$2.934B	-$2.593B	-$2.593B
YoY Change	13.16%	1.8%	1.51%
Common Stock	$3.601B	$3.445B	$3.361B
YoY Change	4.52%	2.56%	1.21%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$667.0M	$852.5M	$767.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.379B	$1.713B	$1.598B
YoY Change	-19.5%	0.67%	14.0%

Cashflow Statement

Concept	2019 Q4	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	-$271.0M	$468.0K	-$53.04M
YoY Change	-57997.65%	-93.86%	218.54%
Depreciation, Depletion And Amortization	$48.12M	$37.05M	$31.18M
YoY Change	29.86%	-17.15%	-3.76%
Cash From Operating Activities	$39.30M	$72.00K	$5.789M
YoY Change	54476.39%	-99.92%	-80.33%
INVESTING ACTIVITIES
Capital Expenditures	-$20.90M	-$17.80M	-$39.50M
YoY Change	17.42%	-62.13%	36.21%
Acquisitions
YoY Change
Other Investing Activities	-$5.000M	$11.00M	-$64.00K
YoY Change	-145.45%	-107.31%	-101.48%
Cash From Investing Activities	-$25.90M	-$6.800M	-$24.11M
YoY Change	280.88%	-96.56%	-32.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-24.60M	8.100M	-$610.0K
YoY Change	-403.7%	-91.21%	-89.12%
NET CHANGE
Cash From Operating Activities	$39.30M	$72.00K	$5.789M
Cash From Investing Activities	-25.90M	-6.800M	-$24.11M
Cash From Financing Activities	-24.60M	8.100M	-$610.0K
Net Change In Cash	$39.30M	$72.00K	-$18.75M
YoY Change	54476.39%	-99.92%	52.58%
FREE CASH FLOW
Cash From Operating Activities	$39.30M	$72.00K	$5.789M
Capital Expenditures	-$20.90M	-$17.80M	-$39.50M
Free Cash Flow	$60.19M	$17.87M	$45.29M
YoY Change	236.81%	-87.12%	-22.49%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	1-8641
CY2019	dei	Entity Registrant Name EntityRegistrantName	COEUR MINING, INC.
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000215466
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CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	82-0109423
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60603
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	104 S. Michigan Ave.
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CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
CY2019	dei	City Area Code CityAreaCode	312
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CY2019	dei	Security12b Title Security12bTitle	Common Stock (par value $.01 per share)
CY2019	dei	Trading Symbol TradingSymbol	CDE
CY2019	dei	Security Exchange Name SecurityExchangeName	NYSE
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CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3688000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.59
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.26
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.06
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.03
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.07
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-1319000	USD
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.56
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.07
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.56
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.26
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.59
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.26
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.06
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.03
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.26
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-341203000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-48405000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5693000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	550000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-12244000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	178876000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	128473000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	146549000	USD
CY2019	us-gaap	Accretion Expense AccretionExpense	12147000	USD
CY2018	us-gaap	Accretion Expense AccretionExpense	13933000	USD
CY2017	us-gaap	Accretion Expense AccretionExpense	9980000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-36817000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-48441000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-13888000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1281000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9342000	USD
CY2019	cde	Fair Value Adjustments Net FairValueAdjustmentsNet	16030000	USD
CY2018	cde	Fair Value Adjustments Net FairValueAdjustmentsNet	3638000	USD
CY2017	cde	Fair Value Adjustments Net FairValueAdjustmentsNet	-864000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	9189000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	8328000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	10541000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	21138000	USD
CY2019	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	250814000	USD
CY2018	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2017	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	69246000	USD
CY2018	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	0	USD
CY2017	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	0	USD
CY2018	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	9260000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-14281000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-7353000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	7974000	USD
CY2019	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	2739000	USD
CY2018	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-12713000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4876000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2015000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	15058000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	55297000	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2019	us-gaap	Recognition Of Deferred Revenue RecognitionOfDeferredRevenue	1857000	USD
CY2017	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-18895000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-280000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	62998000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	44488000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-23517000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	23103000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-43370000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	11562000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	91880000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	20108000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	197160000	USD
CY2019	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
CY2018	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-2690000	USD
CY2017	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	11296000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	91880000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17418000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	208456000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	99772000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	140787000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	136734000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-6914000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	156248000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1033000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	577000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	16705000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	5023000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	426000	USD
CY2019	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-2109000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-277150000	USD
CY2019	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2017	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-11321000	USD
CY2019	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	7168000	USD
CY2018	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	19000000	USD
CY2017	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	0	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1919000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-11000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2864000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-92566000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-101998000	USD
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-28470000	USD
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-1392000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-92566000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-130468000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-278542000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	123059000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	60000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	95000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	342620000	USD
CY2019	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	221854000	USD
CY2018	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	95059000	USD
CY2017	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	203045000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	18697000	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2017	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3404000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5160000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3746000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-60896000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-5219000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	135829000	USD
CY2019	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
CY2018	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	-22000	USD
CY2017	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	-84000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-60896000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5241000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	135745000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	531000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	28000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	203000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-61051000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-118263000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	65862000	USD
CY2019	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-32930000	USD
CY2017	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-10939000	USD
CY2019	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	-61051000	USD
CY2018	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	-85333000	USD
CY2017	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	76801000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118069000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203402000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126601000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	57018000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118069000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203402000	USD
CY2018	cde	Net Payment To Parent From Subsidiary Discontinued Operations NetPaymentToParentFromSubsidiaryDiscontinuedOperations	1748000	USD
CY2017	cde	Net Payment To Parent From Subsidiary Discontinued Operations NetPaymentToParentFromSubsidiaryDiscontinuedOperations	20759000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	768487000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-1319000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	5007000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	6795000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	814977000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-48405000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	26000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3246000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	852512000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-341203000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-77000	USD
CY2019	cde	Stock Issued During Period Value Extinguishmentof Debt StockIssuedDuringPeriodValueExtinguishmentofDebt	21291000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	122832000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5676000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	667004000	USD
CY2019	us-gaap	Nature Of Operations NatureOfOperations	THE COMPANY<div style="line-height:120%;padding-top:9px;text-align:justify;text-indent:32px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Coeur Mining, Inc. (“Coeur” or “the Company”) is primarily a gold and silver producer with five operating mines located in the United States, Canada and Mexico and several exploration projects in North America. Coeur was incorporated as an Idaho corporation in 1928 under the name Coeur d’Alene Mines Corporation and on May 16, 2013, changed its state of incorporation from the State of Idaho to the State of Delaware and changed its name to Coeur Mining, Inc. Coeur’s corporate headquarters are in Chicago, Illinois. The cash flow and profitability of the Company's operations are significantly impacted by the market price of gold, silver, zinc and lead, which are affected by numerous factors beyond the Company's control.</span></div>
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;padding-top:9px;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;padding-top:6px;text-align:justify;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company's Consolidated Financial Statements have been prepared in accordance with United States Generally</span></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Accepted Accounting Principles. The preparation of the Company's Consolidated Financial Statements requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and the related disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements and reported amounts of revenues and expenses during the reporting period. The more significant areas requiring the use of management estimates and assumptions relate to metal prices and mineral reserves that are the basis for future cash flow estimates utilized in impairment calculations and units-of production amortization calculations, environmental, reclamation and closure obligations, estimates of recoverable silver and gold in leach pad inventories, estimates of fair value for certain reporting units and asset impairments, valuation allowances for deferred tax assets, and the fair value and accounting treatment of financial instruments, equity securities, asset acquisitions, the allocation of fair value to assets and liabilities assumed in connection with business combinations, and derivative instruments. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. Accordingly, actual results will differ from the amounts estimated in these financial statements.</span></div>
CY2019Q4	cde	Drillingand Related Costs Capitalized DrillingandRelatedCostsCapitalized	7500000	USD
CY2018Q4	cde	Drillingand Related Costs Capitalized DrillingandRelatedCostsCapitalized	18600000	USD
CY2019	cde	Disposal Group Including Discontinued Operation Impairment Of Long Lived Assets Held For Use DisposalGroupIncludingDiscontinuedOperationImpairmentOfLongLivedAssetsHeldForUse	43600000	USD
CY2018	cde	Disposal Group Including Discontinued Operation Impairment Of Long Lived Assets Held For Use DisposalGroupIncludingDiscontinuedOperationImpairmentOfLongLivedAssetsHeldForUse	201500000	USD
CY2017	cde	Disposal Group Including Discontinued Operation Impairment Of Long Lived Assets Held For Use DisposalGroupIncludingDiscontinuedOperationImpairmentOfLongLivedAssetsHeldForUse	5700000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Restricted HeldToMaturitySecuritiesRestricted	8800000	USD
CY2018Q4	us-gaap	Held To Maturity Securities Restricted HeldToMaturitySecuritiesRestricted	12300000	USD
CY2019Q4	us-gaap	Assets Net AssetsNet	1215783000	USD
CY2019	us-gaap	Interest Expense InterestExpense	24771000	USD
CY2016Q4	cde	Deposittobereceivedundergoldstreamagreement Deposittobereceivedundergoldstreamagreement	20000000.0	USD
CY2016Q4	cde	Life Of Mine Production Percentage LifeOfMineProductionPercentage	0.50
CY2016Q4	cde	Priceperounceunderagreement Priceperounceunderagreement	800	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	12918000	USD
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	14883000	USD
CY2016Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	19281000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-1857000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-1965000	USD
CY2017	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-4398000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	11061000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	12918000	USD
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	14883000	USD
CY2019Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	65000000.0	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3193000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11129000	USD
CY2018Q4	us-gaap	Assets Net AssetsNet	1550671000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-346896000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5693000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	55645000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	178876000	USD
CY2019	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	250814000	USD
CY2019	us-gaap	Other General Expense OtherGeneralExpense	52914000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1281000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	16030000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	99772000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	128473000	USD
CY2018	us-gaap	Other General Expense OtherGeneralExpense	51388000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	3638000	USD
CY2018	us-gaap	Interest Expense InterestExpense	24364000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-24705000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-16780000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-48955000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	550000	USD
CY2018Q3	us-gaap	Assets Net AssetsNet	1550671000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	140787000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	146549000	USD
CY2017	us-gaap	Other General Expense OtherGeneralExpense	52552000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9342000	USD
CY2017	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-864000	USD
CY2017	us-gaap	Interest Expense InterestExpense	16440000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	26643000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28998000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	10925000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-12244000	USD
CY2017Q4	us-gaap	Assets Net AssetsNet	1344553000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	136734000	USD
CY2019Q4	us-gaap	Assets Net AssetsNet	1215783000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115081000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	960744000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1270018000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	107208000	USD
CY2018Q4	us-gaap	Other Assets OtherAssets	46748000	USD
CY2019Q4	us-gaap	Assets Assets	1378636000	USD
CY2018Q4	us-gaap	Assets Assets	1712500000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	711502000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	625904000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	709598000	USD
CY2019Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	10729000	USD
CY2018Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	18609000	USD
CY2019Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	105000	USD
CY2018	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-5019000	USD
CY2019Q4	cde	Accounts Receivable Trade AccountsReceivableTrade	6028000	USD
CY2018Q4	cde	Accounts Receivable Trade AccountsReceivableTrade	5147000	USD
CY2018Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	6000	USD
CY2019Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	0	USD
CY2018Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	5487000	USD
CY2019Q4	cde	Accounts Receivable Other AccountsReceivableOther	1804000	USD
CY2018Q4	cde	Accounts Receivable Other AccountsReceivableOther	495000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	18666000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	29744000	USD
CY2019Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	28009000	USD
CY2018Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	26817000	USD
CY2019Q4	us-gaap	Nontrade Receivables Noncurrent NontradeReceivablesNoncurrent	700000	USD
CY2018Q4	us-gaap	Nontrade Receivables Noncurrent NontradeReceivablesNoncurrent	4334000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	28709000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	31151000	USD
CY2019Q4	cde	Receivables Total ReceivablesTotal	47375000	USD
CY2018Q4	cde	Receivables Total ReceivablesTotal	60895000	USD
CY2017	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	0	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	6557000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	10772000	USD
CY2019Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	14040000	USD
CY2018Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	20761000	USD
CY2019Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	35289000	USD
CY2018Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	34746000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	55886000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	66279000	USD
CY2019Q4	cde	Ore On Leach Pad Current OreOnLeachPadCurrent	66192000	USD
CY2018Q4	cde	Ore On Leach Pad Current OreOnLeachPadCurrent	75122000	USD
CY2019Q4	cde	Ore On Leach Pad Non Current OreOnLeachPadNonCurrent	71539000	USD
CY2018Q4	cde	Ore On Leach Pad Non Current OreOnLeachPadNonCurrent	66964000	USD
CY2019Q4	us-gaap	Inventory Ore Stockpiles On Leach Pads InventoryOreStockpilesOnLeachPads	137731000	USD
CY2018Q4	us-gaap	Inventory Ore Stockpiles On Leach Pads InventoryOreStockpilesOnLeachPads	142086000	USD
CY2019Q4	cde	Inventoryand Oreon Leach Pads InventoryandOreonLeachPads	193617000	USD
CY2018Q4	cde	Inventoryand Oreon Leach Pads InventoryandOreonLeachPads	208365000	USD
CY2019	us-gaap	Gain Loss On Sale Of Equity Investments GainLossOnSaleOfEquityInvestments	16208000	USD
CY2018	us-gaap	Gain Loss On Sale Of Equity Investments GainLossOnSaleOfEquityInvestments	2945000	USD
CY2017	us-gaap	Gain Loss On Sale Of Equity Investments GainLossOnSaleOfEquityInvestments	1356000	USD
CY2019	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	860000	USD
CY2018	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	7964000	USD
CY2017	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	1356000	USD
CY2019	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	15348000	USD
CY2019Q4	us-gaap	Land Land	10598000	USD
CY2018Q4	us-gaap	Land Land	10082000	USD
CY2019Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	650769000	USD
CY2018Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	611399000	USD
CY2019Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	103903000	USD
CY2018Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	107445000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	765270000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	728926000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	537046000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	486371000	USD
CY2019Q4	cde	Property Plant And Equipment Net Before Construction In Progress PropertyPlantAndEquipmentNetBeforeConstructionInProgress	228224000	USD
CY2018Q4	cde	Property Plant And Equipment Net Before Construction In Progress PropertyPlantAndEquipmentNetBeforeConstructionInProgress	242555000	USD
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	20565000	USD
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	55896000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	248789000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	298451000	USD
CY2019Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Property Plant And Equipment Other Accumulated Depreciation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassPropertyPlantAndEquipmentOtherAccumulatedDepreciation	42200000	USD
CY2018Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Property Plant And Equipment Other Accumulated Depreciation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassPropertyPlantAndEquipmentOtherAccumulatedDepreciation	44200000	USD
CY2019Q4	cde	Operational Mining Properties Gross OperationalMiningPropertiesGross	913953000	USD
CY2019Q4	cde	Operational Mining Properties Accumulated Depletion OperationalMiningPropertiesAccumulatedDepletion	596214000	USD
CY2019Q4	cde	Operational Mining Properties Net OperationalMiningPropertiesNet	317739000	USD
CY2019Q4	cde	Mineral Interest MineralInterest	949172000	USD
CY2019Q4	cde	Mineral Interest Accumulated Depletion MineralInterestAccumulatedDepletion	554956000	USD
CY2019Q4	cde	Mineral Interest Net MineralInterestNet	394216000	USD
CY2019Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	711955000	USD
CY2018Q4	cde	Operational Mining Properties Gross OperationalMiningPropertiesGross	912084000	USD
CY2018Q4	cde	Operational Mining Properties Accumulated Depletion OperationalMiningPropertiesAccumulatedDepletion	533195000	USD
CY2018Q4	cde	Operational Mining Properties Net OperationalMiningPropertiesNet	378889000	USD
CY2018Q4	cde	Mineral Interest MineralInterest	1096315000	USD
CY2018Q4	cde	Mineral Interest Accumulated Depletion MineralInterestAccumulatedDepletion	503637000	USD
CY2018Q4	cde	Mineral Interest Net MineralInterestNet	592678000	USD
CY2018Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	971567000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	11585	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	12975	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	21293000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	4150000	USD
CY2019	us-gaap	Lease Cost LeaseCost	25443000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	24560	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	4150000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	25975000	USD
CY2018	cde	Interestpaidon Senior Notesdue2021 InterestpaidonSeniorNotesdue2021	0	USD
CY2018	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	11037000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	49169000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	13104000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	40634000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	53738000	USD
CY2019Q4	cde	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	103903000	USD
CY2019Q4	cde	Finance Lease Right Of Use Asset Accumulated Depreciation FinanceLeaseRightOfUseAssetAccumulatedDepreciation	42209000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	61694000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	68612000	USD
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M23D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0540
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0520
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	13319000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	25661000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	12920000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	24455000	USD
CY2017	cde	Interestpaidon Senior Notesdue2021 InterestpaidonSeniorNotesdue2021	6221000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	12887000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	17716000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	12450000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	6424000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	8605000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	1488000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	135000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	60181000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	75879000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6443000	USD
CY2019Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	7267000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	53738000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	68612000	USD
CY2019Q4	us-gaap	Debt Current DebtCurrent	22746000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	272751000	USD
CY2018Q4	us-gaap	Debt Current DebtCurrent	24937000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	433889000	USD
CY2019	cde	Interestpaidon Senior Notesdue2024 InterestpaidonSeniorNotesdue2024	14586000	USD
CY2018	cde	Interestpaidon Senior Notesdue2024 InterestpaidonSeniorNotesdue2024	14688000	USD
CY2017	cde	Interestpaidon Senior Notesdue2024 InterestpaidonSeniorNotesdue2024	8608000	USD
CY2019	cde	Interestpaidon Senior Notesdue2021 InterestpaidonSeniorNotesdue2021	0	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1302000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	809000	USD
CY2019	cde	Interestpaidon Revolving Credit Facility InterestpaidonRevolvingCreditFacility	5358000	USD
CY2018	cde	Interestpaidon Revolving Credit Facility InterestpaidonRevolvingCreditFacility	5854000	USD
CY2017	cde	Interestpaidon Revolving Credit Facility InterestpaidonRevolvingCreditFacility	885000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	4150000	USD
CY2018	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	2270000	USD
CY2017	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1621000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1491000	USD
CY2019	cde	Accretion Expense Silvertip Contingent Consideration AccretionExpenseSilvertipContingentConsideration	396000	USD
CY2018	cde	Accretion Expense Silvertip Contingent Consideration AccretionExpenseSilvertipContingentConsideration	1311000	USD
CY2017	cde	Accretion Expense Silvertip Contingent Consideration AccretionExpenseSilvertipContingentConsideration	260000	USD
CY2019	us-gaap	Interest Expense Other InterestExpenseOther	580000	USD
CY2018	us-gaap	Interest Expense Other InterestExpenseOther	176000	USD
CY2017	us-gaap	Interest Expense Other InterestExpenseOther	-29000	USD
CY2019	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1790000	USD
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1237000	USD
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1935000	USD
CY2019	us-gaap	Interest Costs Incurred InterestCostsIncurred	24771000	USD
CY2018	us-gaap	Interest Costs Incurred InterestCostsIncurred	24364000	USD
CY2017	us-gaap	Interest Costs Incurred InterestCostsIncurred	16440000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	133508000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	118799000	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	11968000	USD
CY2019	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-7538000	USD
CY2018	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	6880000	USD
CY2019	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	3540000	USD
CY2018	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	3208000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	134398000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	133508000	USD
CY2019Q4	cde	Accruedreclamationliabilitiesrelatedtoformerminingactivities Accruedreclamationliabilitiesrelatedtoformerminingactivities	1900000	USD
CY2018Q4	cde	Accruedreclamationliabilitiesrelatedtoformerminingactivities Accruedreclamationliabilitiesrelatedtoformerminingactivities	2000000.0	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-16702000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-50522000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	10099000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-341323000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-15213000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	29824000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-358025000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-65735000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	39923000	USD
CY2019	cde	Current Other Tax Expense Benefit CurrentOtherTaxExpenseBenefit	-3000	USD
CY2018	cde	Current Other Tax Expense Benefit CurrentOtherTaxExpenseBenefit	67000	USD
CY2017	cde	Current Other Tax Expense Benefit CurrentOtherTaxExpenseBenefit	55000	USD
CY2019	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-449000	USD
CY2017	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	1560000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11129000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-16780000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28998000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	75185000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	14052000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-14037000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1243000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2284000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	26000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-77220000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2471000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	86712000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	0	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	0	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-88174000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	820000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	89000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	703000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	2358000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1830000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	2596000	USD
CY2019	cde	Effective Income Tax Rate Reconciliation Foreign Income Tax Permanent Differences EffectiveIncomeTaxRateReconciliationForeignIncomeTaxPermanentDifferences	2272000	USD
CY2018	cde	Effective Income Tax Rate Reconciliation Foreign Income Tax Permanent Differences EffectiveIncomeTaxRateReconciliationForeignIncomeTaxPermanentDifferences	3314000	USD
CY2017	cde	Effective Income Tax Rate Reconciliation Foreign Income Tax Permanent Differences EffectiveIncomeTaxRateReconciliationForeignIncomeTaxPermanentDifferences	2348000	USD
CY2019	cde	Income Tax Reconciliation Foreign Exchange Rates IncomeTaxReconciliationForeignExchangeRates	-7066000	USD
CY2018	cde	Income Tax Reconciliation Foreign Exchange Rates IncomeTaxReconciliationForeignExchangeRates	-3973000	USD
CY2017	cde	Income Tax Reconciliation Foreign Exchange Rates IncomeTaxReconciliationForeignExchangeRates	-14180000	USD
CY2019	cde	Income Tax Reconciliation Foreign Inflation And Indexing IncomeTaxReconciliationForeignInflationAndIndexing	-2933000	USD
CY2018	cde	Income Tax Reconciliation Foreign Inflation And Indexing IncomeTaxReconciliationForeignInflationAndIndexing	-2374000	USD
CY2017	cde	Income Tax Reconciliation Foreign Inflation And Indexing IncomeTaxReconciliationForeignInflationAndIndexing	-2346000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	19729000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-24000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2929000	USD
CY2019	cde	Effective Income Tax Rate Reconciliation Mining Foreign Withholding And Other Taxes EffectiveIncomeTaxRateReconciliationMiningForeignWithholdingAndOtherTaxes	-2746000	USD
CY2018	cde	Effective Income Tax Rate Reconciliation Mining Foreign Withholding And Other Taxes EffectiveIncomeTaxRateReconciliationMiningForeignWithholdingAndOtherTaxes	-3857000	USD
CY2017	cde	Effective Income Tax Rate Reconciliation Mining Foreign Withholding And Other Taxes EffectiveIncomeTaxRateReconciliationMiningForeignWithholdingAndOtherTaxes	-11274000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-513000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2968000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	5699000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11129000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-16780000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28998000	USD
CY2019Q4	cde	Deferred Tax Liabilities Mineral Properties DeferredTaxLiabilitiesMineralProperties	25691000	USD
CY2018Q4	cde	Deferred Tax Liabilities Mineral Properties DeferredTaxLiabilitiesMineralProperties	118852000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	847000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	4513000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	50000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	7000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	26588000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	123372000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	219192000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	189840000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	20212000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	7779000	USD
CY2019Q4	cde	Deferred Tax Assets Mining Royalty Tax DeferredTaxAssetsMiningRoyaltyTax	6764000	USD
CY2018Q4	cde	Deferred Tax Assets Mining Royalty Tax DeferredTaxAssetsMiningRoyaltyTax	8980000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	21956000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	23003000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	34134000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	27980000	USD
CY2019Q4	cde	Deferredtax Assets Unrealized Foreign Currency Loss And Other DeferredtaxAssetsUnrealizedForeignCurrencyLossAndOther	9133000	USD
CY2018Q4	cde	Deferredtax Assets Unrealized Foreign Currency Loss And Other DeferredtaxAssetsUnrealizedForeignCurrencyLossAndOther	8387000	USD
CY2019Q4	cde	Deferred Tax Assets Royalties And Long Term Debt DeferredTaxAssetsRoyaltiesAndLongTermDebt	6235000	USD
CY2018Q4	cde	Deferred Tax Assets Royalties And Long Term Debt DeferredTaxAssetsRoyaltiesAndLongTermDebt	3821000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	8899000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	14247000	USD
CY2019Q4	cde	Tax Credit Carryforwards TaxCreditCarryforwards	29881000	USD
CY2018Q4	cde	Tax Credit Carryforwards TaxCreditCarryforwards	33897000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	356406000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	317934000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	371277000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	272839000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	-14871000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	45095000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	41459000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	78277000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	371277000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	272839000	USD
CY2019Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	794539000	USD
CY2019Q4	cde	Capital Losses Carryforwards CapitalLossesCarryforwards	82147000	USD
CY2019Q4	cde	Alternative Minimum Tax Credits Carryforwards AlternativeMinimumTaxCreditsCarryforwards	430000	USD
CY2019Q4	cde	Foreign Tax Credits Carryforwards ForeignTaxCreditsCarryforwards	24939000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5324000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	37000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1585000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3776000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	137000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1207000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2706000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2700000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3800000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4300000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2300000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	3500000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	4800000	USD
CY2019Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	6700000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y7M6D
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	656611	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.76
CY2016Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingNumber	42152	shares
CY2016Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingWeightedAverageExercisePrice	14.14
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	14820	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	7.60
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsGrantsInPeriod	0	shares
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	26966	shares
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisesInPeriodWeightedAverageGrantDateFairValue	3.28
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriod	0	shares
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriodWeightedAverageGrantDateFairValue	0
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	27019	shares
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	21.88
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsForfeituresInPeriod	0	shares
CY2017	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	0
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	617446	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.53
CY2017Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingNumber	42152	shares
CY2017Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingWeightedAverageExercisePrice	14.14
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	14310	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	7.91
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsGrantsInPeriod	0	shares
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	159069	shares
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisesInPeriodWeightedAverageGrantDateFairValue	3.35
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriod	0	shares
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriodWeightedAverageGrantDateFairValue	0
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	153601	shares
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	11.48
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsForfeituresInPeriod	0	shares
CY2018	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	0
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	319086	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	13.53
CY2018Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingNumber	42152	shares
CY2018Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingWeightedAverageExercisePrice	14.14
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	11055	shares
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisesInPeriodWeightedAverageGrantDateFairValue	5.57
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriod	0	shares
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsExercisesInPeriodWeightedAverageGrantDateFairValue	0
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	11519	shares
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Option Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	9.31
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsForfeituresInPeriod	0	shares
CY2019	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Cancelled Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsCancelledForfeitedInPeriodWeightedAverageGrantDateFairValue	0
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	4733	shares
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	10.00
CY2019	cde	Share Based Compensation Arrangementby Share Based Payment Award Sa Rs Expiredin Period ShareBasedCompensationArrangementbyShareBasedPaymentAwardSARsExpiredinPeriod	9870	shares
CY2019	cde	Share Based Compensation Arrangementby Share Based Payment Award Sa Rs Cancelled Expiredin Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementbyShareBasedPaymentAwardSARsCancelledExpiredinPeriodWeightedAverageGrantDateFairValue	10.00
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	291779	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	14.05
CY2019Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingNumber	32282	shares
CY2019Q4	cde	Share Based Compensation Arrangement By Share Based Payment Award Sars Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardSarsOutstandingWeightedAverageExercisePrice	15.40
CY2019Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	291779	shares
CY2019Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	14.05
CY2019	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P4Y2M12D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	290892	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	14.07
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P4Y2M12D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	0	USD
CY2019Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	277299	shares
CY2019Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	14.38
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	100000	USD
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	0	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	200000	USD
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	500000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	16030000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	3638000	USD
CY2017	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-864000	USD
CY2019Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	36399000	USD
CY2019Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	25275000	USD
CY2018Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	18720000	USD
CY2018Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	49920000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Held For Trading Purposes Net GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet	159000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Held For Trading Purposes Net GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet	804000	USD
CY2017	us-gaap	Gain Loss On Derivative Instruments Held For Trading Purposes Net GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet	631000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-4346000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-9069000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	1281000	USD
CY2019	us-gaap	Interest Income Other InterestIncomeOther	199000	USD
CY2018	us-gaap	Interest Income Other InterestIncomeOther	1776000	USD
CY2017	us-gaap	Interest Income Other InterestIncomeOther	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	-714000	USD
CY2018	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	19000	USD
CY2017	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	-1037000	USD
CY2019	cde	Write Downof Manquiri Consideration WriteDownofManquiriConsideration	-133000	USD
CY2018	cde	Write Downof Manquiri Consideration WriteDownofManquiriConsideration	18599000	USD
CY2017	cde	Write Downof Manquiri Consideration WriteDownofManquiriConsideration	0	USD
CY2019	cde	Write Downof Rmc Receivable WriteDownofRMCReceivable	1040000	USD
CY2018	cde	Write Downof Rmc Receivable WriteDownofRMCReceivable	6536000	USD
CY2017	cde	Write Downof Rmc Receivable WriteDownofRMCReceivable	0	USD
CY2019	cde	Mexico Inflation Adjustment MexicoInflationAdjustment	0	USD
CY2018	cde	Mexico Inflation Adjustment MexicoInflationAdjustment	1939000	USD
CY2017	cde	Mexico Inflation Adjustment MexicoInflationAdjustment	0	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	21138000	USD
CY2019	cde	Gainlossonthesaleofroyalties Gainlossonthesaleofroyalties	0	USD
CY2018	cde	Gainlossonthesaleofroyalties Gainlossonthesaleofroyalties	0	USD
CY2017	cde	Gainlossonthesaleofroyalties Gainlossonthesaleofroyalties	2332000	USD
CY2019	cde	Gainlossonthesaleofthe Endeavorstreamandotherroyalties GainlossonthesaleoftheEndeavorstreamandotherroyalties	0	USD
CY2018	cde	Gainlossonthesaleofthe Endeavorstreamandotherroyalties GainlossonthesaleoftheEndeavorstreamandotherroyalties	0	USD
CY2017	cde	Gainlossonthesaleofthe Endeavorstreamandotherroyalties GainlossonthesaleoftheEndeavorstreamandotherroyalties	1036000	USD
CY2019	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2018	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2017	us-gaap	Impairment Of Investments ImpairmentOfInvestments	426000	USD
CY2019	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-2575000	USD
CY2018	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-5765000	USD
CY2017	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-2319000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3193000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-24705000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	26643000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-346896000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-48955000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	10925000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5693000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	550000	USD
CY2019	cde	Write Downof Rmc Receivable WriteDownofRMCReceivable	1000000.0	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-12244000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-341203000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-48405000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-1319000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	218812000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	188606000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	180096000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4048000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	218812000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	188606000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	184144000	shares
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.59
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.26
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.06
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.03
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.07
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.56
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.26
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.59
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.26
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.06
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.03
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.07
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.56
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.26
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2019Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	55645000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	18666000	USD
CY2019Q4	cde	Ore On Leach Pad Current OreOnLeachPadCurrent	66192000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	55886000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	14047000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	210436000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	248789000	USD
CY2019Q4	cde	Mining Properties MiningProperties	711955000	USD
CY2019Q4	cde	Ore On Leach Pad Non Current Portion OreOnLeachPadNonCurrentPortion	71539000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	8752000	USD
CY2019Q4	us-gaap	Available For Sale Securities Equity Securities Noncurrent AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	35646000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	28709000	USD
CY2019Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	62810000	USD
CY2019Q4	us-gaap	Assets Assets	1378636000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	69176000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	95616000	USD
CY2019Q4	us-gaap	Debt Current DebtCurrent	22746000	USD
CY2019Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	3114000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	190652000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	272751000	USD
CY2019Q4	us-gaap	Mine Reclamation And Closing Liability Noncurrent MineReclamationAndClosingLiabilityNoncurrent	133417000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	41976000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	72836000	USD
CY2019Q4	cde	Intercompany Payable Receivable IntercompanyPayableReceivable	0	USD
CY2019Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	520980000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	2415000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3598472000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-2933747000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-136000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	667004000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1378636000	USD
CY2018Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	115081000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	29744000	USD
CY2018Q4	cde	Ore On Leach Pad Current OreOnLeachPadCurrent	75122000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	66279000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	11393000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	297619000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	298451000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	31151000	USD
CY2018Q4	cde	Mining Properties MiningProperties	971567000	USD
CY2018Q4	cde	Ore On Leach Pad Non Current Portion OreOnLeachPadNonCurrentPortion	66964000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	12133000	USD
CY2018Q4	us-gaap	Available For Sale Securities Equity Securities Noncurrent AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	17806000	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	16809000	USD
CY2018Q4	us-gaap	Assets Assets	1712500000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	47210000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	82619000	USD
CY2018Q4	us-gaap	Debt Current DebtCurrent	24937000	USD
CY2018Q4	us-gaap	Accrued Reclamation Costs Current AccruedReclamationCostsCurrent	6552000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	161318000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	433889000	USD
CY2018Q4	us-gaap	Mine Reclamation And Closing Liability Noncurrent MineReclamationAndClosingLiabilityNoncurrent	128994000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	79070000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	56717000	USD
CY2018Q4	cde	Intercompany Payable Receivable IntercompanyPayableReceivable	0	USD
CY2018Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	698670000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	2033000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3443082000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-2592544000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-59000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	852512000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1712500000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	711502000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	178876000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	34493000	USD
CY2019	cde	Pre Development PreDevelopment	18421000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	1056312000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1281000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	16030000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3193000	USD
CY2019	us-gaap	Interest Expense InterestExpense	24771000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-13215000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-358025000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11129000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-346896000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-1354000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	5007000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-5219000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5693000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-341203000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	59000	USD
CY2019	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-136000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-341280000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	625904000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	128473000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31345000	USD
CY2018	cde	Pre Development PreDevelopment	20043000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	646208000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	3638000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-24705000	USD
CY2018	us-gaap	Interest Expense InterestExpense	24364000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-45431000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-65735000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-16780000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-48955000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	550000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-48405000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	26000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-48379000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	709598000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	146549000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	33616000	USD
CY2017	cde	Pre Development PreDevelopment	18936000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	669672000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9342000	USD
CY2017	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-864000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	26643000	USD
CY2017	us-gaap	Interest Expense InterestExpense	16440000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	39923000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28998000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	10925000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-12244000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-1319000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	3227000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	426000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3688000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	91880000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	99772000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1033000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	5023000	USD
CY2019	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-2109000	USD
CY2019	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	7168000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1919000	USD
CY2019	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-92566000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	123059000	USD
CY2019	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	60000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	221854000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	18697000	USD
CY2019	cde	Proceeds From Repayment Intercompany Borrowings ProceedsFromRepaymentIntercompanyBorrowings	0	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3404000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-60896000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	531000	USD
CY2019	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	-61051000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118069000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	57018000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	20108000	USD
CY2018	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-2690000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17418000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	140787000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	577000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	426000	USD
CY2018	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-12713000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-6914000	USD
CY2018	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	19000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-11000	USD
CY2018	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-101998000	USD
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-28470000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-130468000	USD
CY2018	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	95000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	95059000	USD
CY2018	cde	Proceeds From Repayment Intercompany Borrowings ProceedsFromRepaymentIntercompanyBorrowings	0	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5160000	USD
CY2018	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	-22000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5241000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	28000	USD
CY2018	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-32930000	USD
CY2018	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	-85333000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203402000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118069000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	197160000	USD
CY2017	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	11296000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	208456000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	136734000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	16705000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	15058000	USD
CY2017	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-11321000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	156248000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2864000	USD
CY2017	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-277150000	USD
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-1392000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-278542000	USD
CY2017	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	342620000	USD
CY2017	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	203045000	USD
CY2017	cde	Proceeds From Repayment Intercompany Borrowings ProceedsFromRepaymentIntercompanyBorrowings	0	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3746000	USD
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CY2017	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	-84000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	135745000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	203000	USD
CY2017	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-10939000	USD
CY2017	cde	Cash And Cash Equivalents Period Increase Decrease Including Net Cash Provided By Used In Discontinued Operations Assets Held For Sale CashAndCashEquivalentsPeriodIncreaseDecreaseIncludingNetCashProvidedByUsedInDiscontinuedOperationsAssetsHeldForSale	76801000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126601000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203402000	USD
CY2019Q4	cde	Palmarejo Gold Stream Agreement Deferred Revenue Unamortized Balance PalmarejoGoldStreamAgreementDeferredRevenueUnamortizedBalance	11100000	USD
CY2019Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	28000000.0	USD
CY2019Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	20047000	USD
CY2018Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	22229000	USD
CY2019Q4	cde	Silvertipacquisitioncontingentconsideration Silvertipacquisitioncontingentconsideration	25000000	USD
CY2018Q4	cde	Silvertipacquisitioncontingentconsideration Silvertipacquisitioncontingentconsideration	25000000	USD
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CY2018Q4	us-gaap	Deferred Revenue DeferredRevenue	3164000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	11243000	USD
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CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4163000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	10524000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	3554000	USD
CY2018Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	3639000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1833000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1589000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	13104000	USD
CY2018Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	95616000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	82619000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	55645000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115081000	USD
CY2019Q4	us-gaap	Restricted Cash Equivalents RestrictedCashEquivalents	1373000	USD
CY2018Q4	us-gaap	Restricted Cash Equivalents RestrictedCashEquivalents	2988000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	57018000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118069000	USD
CY2019	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	16615000	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	45813000	USD
CY2017	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	34604000	USD
CY2019	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	20009000	USD
CY2018	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	0	USD
CY2017	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	0	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	110273000	USD
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	131833000	USD
CY2019	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	5973000	USD
CY2018	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2017	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	24428000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	22916000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	21943000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	33700000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	50400000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	13000000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	154870000	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	162123000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	199469000	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	195040000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	41876000	USD
CY2019Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43204000	USD
CY2019Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	45678000	USD
CY2019Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48118000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	-18656000	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	-13029000	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	12839000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	291000	USD
CY2019Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	13908000	USD
CY2019Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	12084000	USD
CY2019Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	14486000	USD
CY2019Q4	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	263250000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-24894000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-36764000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-14277000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-270961000	USD
CY2019Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5693000	USD
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2019Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-19201000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	-36764000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-14277000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	-270961000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	33150000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	32282000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-15846000	USD
CY2019Q2	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	26435000	USD
CY2019Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	41996000	USD
CY2019Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	39295000	USD
CY2019Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	27438000	USD
CY2019Q2	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	20749000	USD
CY2019Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	30678000	USD
CY2019Q4	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	20907000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.12
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.18
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.06
CY2019Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.13
CY2019Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.03
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
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CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.18
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CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.13
CY2019Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.12
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.18
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.06
CY2019Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.13
CY2019Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.03
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2019Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.18
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.13
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	163267000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	169987000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	148795000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143855000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	30777000	USD
CY2018Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	29459000	USD
CY2018Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31184000	USD
CY2018Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	37053000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	754000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	-9705000	USD
CY2018Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	13029000	USD
CY2018Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	11270000	USD
CY2018Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	15850000	USD
CY2018Q4	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	11239000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	691000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2930000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-53044000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	468000	USD
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	550000	USD
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2018Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	1241000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	2930000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-53044000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	468000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	15541000	USD
CY2018Q2	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1294000	USD
CY2018Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	5789000	USD
CY2018Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	72000	USD
CY2018Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	42345000	USD
CY2018Q2	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	41165000	USD
CY2018Q3	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	39472000	USD
CY2018Q4	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	17805000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.02
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.29
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.29
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.02
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.29
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.29
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0

Files In Submission

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$CDE
Coeur Mining, Inc. Stock $cde

2019 Q4 Form 10-K Financial Statement

#000021546620000032 Filed on February 19, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CDE Coeur Mining, Inc. Stock $cde

2019 Q4 Form 10-K Financial Statement

#000021546620000032 Filed on February 19, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CDE
Coeur Mining, Inc. Stock $cde