10-K Filing

GOLD RESOURCE CORP CIK: 1160791 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001558370-18-001714`
Period End Date	20171231
Filing Date	20180308
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	goro-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 64 Income Statement 96 Cash Flow Statement 93 Stockholders Equity 38

Balance Sheet 64 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$14.17M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	56.57M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	56.92M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$22.39M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.54M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	336,398.00	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	336,398.00	shares	Point-in-time
Gold and silver rounds/bullion	`ShortTermInvestments`	$3.81M	USD	Point-in-time
Gold and silver rounds/bullion	`ShortTermInvestments`	$3.31M	USD	Point-in-time
Accounts receivable	`AccountsReceivableNetCurrent`	$2.88M	USD	Point-in-time
Accounts receivable	`AccountsReceivableNetCurrent`	$630.00K	USD	Point-in-time
Inventories, net	`InventoryNet`	$8.95M	USD	Point-in-time
Inventories, net	`InventoryNet`	$11.64M	USD	Point-in-time
Income tax receivable, net	`IncomeTaxReceivable`	$626.00K	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$1.59M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$1.77M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$29.26M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$42.49M	USD	Point-in-time
Property, plant and mine development, net	`PropertyPlantAndEquipmentNet`	$70.06M	USD	Point-in-time
Property, plant and mine development, net	`PropertyPlantAndEquipmentNet`	$82.60M	USD	Point-in-time
Deferred tax assets, net	`DeferredTaxAssetsNetNoncurrent`	$17.58M	USD	Point-in-time
Deferred tax assets, net	`DeferredTaxAssetsNetNoncurrent`	$6.85M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$1.54M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$981.00K	USD	Point-in-time
Total assets	`Assets`	$118.44M	USD	Point-in-time
Total assets	`Assets`	$132.92M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$6.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$5.38M	USD	Point-in-time
Loan payable, current	`LoansPayableCurrent`	$568.00K	USD	Point-in-time
Capital lease, current	`CapitalLeaseObligationsCurrent`	$382.00K	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$1.94M	USD	Point-in-time
Mining royalty taxes payable	`MiningRoyaltyTaxesPayable`	$2.03M	USD	Point-in-time
Mining royalty taxes payable	`MiningRoyaltyTaxesPayable`	$2.36M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesCurrent`	$1.53M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesCurrent`	$2.85M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.94M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$15.01M	USD	Point-in-time
Reclamation and remediation liabilities	`MineReclamationAndClosingLiabilityNoncurrent`	$2.42M	USD	Point-in-time
Reclamation and remediation liabilities	`MineReclamationAndClosingLiabilityNoncurrent`	$2.95M	USD	Point-in-time
Loan payable, long-term	`LongTermLoansPayable`	$1.65M	USD	Point-in-time
Capital lease, long-term	`CapitalLeaseObligationsNoncurrent`	$1.22M	USD	Point-in-time
Total liabilities	`Liabilities`	$11.37M	USD	Point-in-time
Total liabilities	`Liabilities`	$20.82M	USD	Point-in-time
Common stock - $0.001 par value, 100,000,000 shares authorized: 56,916,484 and 56,566,874 shares outstanding at December 31, 2017 and 2016, respectively	`CommonStockValue`	$57.00K	USD	Point-in-time
Common stock - $0.001 par value, 100,000,000 shares authorized: 56,916,484 and 56,566,874 shares outstanding at December 31, 2017 and 2016, respectively	`CommonStockValue`	$57.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$112.03M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$114.58M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.52M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.04M	USD	Point-in-time
Treasury stock at cost, 336,398 shares	`TreasuryStockValue`	$5.88M	USD	Point-in-time
Treasury stock at cost, 336,398 shares	`TreasuryStockValue`	$5.88M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.17M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax`	$-1.17M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$107.08M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$88.13M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$88.82M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$112.11M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$132.92M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$118.44M	USD	Point-in-time

Income Statement 96 line items

Line Item	Tag	Value	Unit	Period
Sales, net	`SalesRevenueGoodsNet`	$33.31M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$31.12M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$92.70M	USD	Annual
Sales, net	`SalesRevenueGoodsNet`	$26.20M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$24.34M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$83.23M	USD	Annual
Sales, net	`SalesRevenueGoodsNet`	$21.39M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$17.40M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$21.37M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$18.26M	USD	1 Quarter
Sales, net	`SalesRevenueGoodsNet`	$110.16M	USD	Annual
Production costs	`MineralExtractionProcessingAndMarketingCosts`	$48.46M	USD	Annual
Production costs	`MineralExtractionProcessingAndMarketingCosts`	$53.44M	USD	Annual
Production costs	`MineralExtractionProcessingAndMarketingCosts`	$54.36M	USD	Annual
Depreciation and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$14.55M	USD	Annual
Depreciation and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$12.17M	USD	Annual
Depreciation and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$7.97M	USD	Annual
Reclamation and remediation	`ReclamationAndRemediation`	$165.00K	USD	Annual
Reclamation and remediation	`ReclamationAndRemediation`	$42.00K	USD	Annual
Reclamation and remediation	`ReclamationAndRemediation`	$51.00K	USD	Annual
Total mine cost of sales	`CostOfGoodsSold`	$68.04M	USD	Annual
Total mine cost of sales	`CostOfGoodsSold`	$60.79M	USD	Annual
Total mine cost of sales	`CostOfGoodsSold`	$62.38M	USD	Annual
Mine gross profit	`GrossProfit`	$42.12M	USD	Annual
Mine gross profit	`GrossProfit`	$1.22M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$22.43M	USD	Annual
Mine gross profit	`GrossProfit`	$30.32M	USD	Annual
Mine gross profit	`GrossProfit`	$11.20M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$3.45M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$10.42M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$15.27M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$5.36M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$5.23M	USD	1 Quarter
Mine gross profit	`GrossProfit`	$12.39M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$9.53M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$8.12M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$10.25M	USD	Annual
Exploration expenses	`ExplorationExpenseMining`	$4.35M	USD	Annual
Exploration expenses	`ExplorationExpenseMining`	$7.15M	USD	Annual
Exploration expenses	`ExplorationExpenseMining`	$4.31M	USD	Annual
Other expense (income), net	`NonoperatingIncomeExpense`	$-2.47M	USD	Annual
Other expense (income), net	`NonoperatingIncomeExpense`	$560.00K	USD	Annual
Other expense (income), net	`NonoperatingIncomeExpense`	$-1.17M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$13.64M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$13.29M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$19.87M	USD	Annual
Income before income taxes	`OperatingIncomeLoss`	$9.15M	USD	Annual
Income before income taxes	`OperatingIncomeLoss`	$28.48M	USD	Annual
Income before income taxes	`OperatingIncomeLoss`	$10.45M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$4.76M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$7.39M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$24.33M	USD	Annual
Net income	`NetIncomeLoss`	$4.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$864.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.15M	USD	Annual
Net income	`NetIncomeLoss`	$4.39M	USD	Annual
Net income	`NetIncomeLoss`	$4.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$3.06M	USD	Annual
Net income	`NetIncomeLoss`	$5.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-3.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$797.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$-5.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.59M	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.02	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.06	USD	Annual
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.10	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.08	USD	Annual
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.08	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.03	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.07	USD	Annual
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.08	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.11	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.06	USD	1 Quarter
Basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.01	USD	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	54.27M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	54.27M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	55.14M	shares	Annual
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.89M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	54.19M	shares	Annual
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.89M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.57M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.80M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.84M	shares	1 Quarter
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.85M	shares	Annual
Basic weighted average shares of common stock outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	55.78M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.99M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.27M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.45M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.46M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.60M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.59M	shares	Annual
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.67M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	55.73M	shares	Annual
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.38M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.73M	shares	1 Quarter
Diluted weighted average common shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.26M	shares	Annual

Cash Flow Statement 93 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$4.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$864.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.15M	USD	Annual
Net income	`NetIncomeLoss`	$4.39M	USD	Annual
Net income	`NetIncomeLoss`	$4.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$3.06M	USD	Annual
Net income	`NetIncomeLoss`	$5.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-3.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$797.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$-5.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.59M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$5.13M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-1.55M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$14.99M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$12.59M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$9.10M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$15.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$3.47M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.19M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.24M	USD	Annual
Other operating adjustments	`OtherNoncashIncomeExpense`	$-2.87M	USD	Annual
Other operating adjustments	`OtherNoncashIncomeExpense`	$-298.00K	USD	Annual
Other operating adjustments	`OtherNoncashIncomeExpense`	$-1.28M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.09M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.25M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$309.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$738.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$2.80M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$430.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-793.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$448.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-233.00K	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$1.64M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$3.36M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-3.58M	USD	Annual
Mining royalty and income taxes payable/receivable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-7.72M	USD	Annual
Mining royalty and income taxes payable/receivable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$4.70M	USD	Annual
Mining royalty and income taxes payable/receivable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$2.89M	USD	Annual
Other noncurrent assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-79.00K	USD	Annual
Other noncurrent assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$2.00K	USD	Annual
Other noncurrent assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$7.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$20.17M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$17.90M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$35.63M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$25.43M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$15.14M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$26.68M	USD	Annual
Proceeds from the sale of equity investments	`ProceedsFromSaleOfAvailableForSaleSecurities`	$749.00K	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$257.00K	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$55.00K	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$302.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-25.69M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-26.74M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-14.69M	USD	Annual
Proceeds from the exercise of stock options	`ProceedsFromStockOptionsExercised`	$391.00K	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$1.14M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$1.67M	USD	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	$6.50M	USD	Annual
Repayment of loan payable	`RepaymentsOfDebt`	$184.00K	USD	Annual
Repayments of capital leases	`RepaymentsOfDebtAndCapitalLeaseObligations`	$1.50M	USD	Annual
Repayments of capital leases	`RepaymentsOfDebtAndCapitalLeaseObligations`	$606.00K	USD	Annual
Repayments of capital leases	`RepaymentsOfDebtAndCapitalLeaseObligations`	$73.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.39M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.89M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.00M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$-146.00K	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$-326.00K	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$23.00K	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-14.72M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$8.22M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.34M	USD	Annual
Cash and equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$14.17M	USD	Point-in-time
Cash and equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$22.39M	USD	Point-in-time
Cash and equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Cash and equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$27.54M	USD	Point-in-time
Cash and equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$14.17M	USD	Point-in-time
Cash and equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$22.39M	USD	Point-in-time
Cash and equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$12.82M	USD	Point-in-time
Cash and equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$27.54M	USD	Point-in-time
Interest expense paid	`InterestPaidNet`	$13.00K	USD	Annual
Interest expense paid	`InterestPaidNet`	$65.00K	USD	Annual
Interest expense paid	`InterestPaidNet`	$78.00K	USD	Annual
Income and mining taxes paid	`IncomeTaxesPaid`	$256.00K	USD	Annual
Income and mining taxes paid	`IncomeTaxesPaid`	$9.51M	USD	Annual
Income and mining taxes paid	`IncomeTaxesPaid`	$3.10M	USD	Annual
Increase (decrease) in accrued capital expenditures	`IncreaseDecreaseInAccruedCapitalExpenditures`	$1.36M	USD	Annual
Increase (decrease) in accrued capital expenditures	`IncreaseDecreaseInAccruedCapitalExpenditures`	$-2.87M	USD	Annual
Increase (decrease) in accrued capital expenditures	`IncreaseDecreaseInAccruedCapitalExpenditures`	$1.04M	USD	Annual
Equipment purchased through loan payable	`EquipmentPurchasedThroughLoanPayable`	$2.40M	USD	Annual
Equipment purchased under capital lease	`EquipmentPurchasedUnderCapitalLease`	$300.00K	USD	Annual
Equipment purchased under capital lease	`EquipmentPurchasedUnderCapitalLease`	$1.69M	USD	Annual
Common stock issued for the acquisition of mineral rights	`CommonStockIssuedForAcquisition`	$13.91M	USD	Annual
Common stock issued for the acquisition of mineral rights	`CommonStockIssuedForAcquisition`	$1.30M	USD	Annual

Stockholders Equity 38 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$107.08M	USD	Point-in-time
Balance	`StockholdersEquity`	$88.13M	USD	Point-in-time
Balance	`StockholdersEquity`	$88.82M	USD	Point-in-time
Balance	`StockholdersEquity`	$112.11M	USD	Point-in-time
Balance	`CommonStockValue`	$57.00K	USD	Point-in-time
Balance	`CommonStockValue`	$57.00K	USD	Point-in-time
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$391.00K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$58.00K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$200.00K	USD	Annual
Stock options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	0.00	shares	Annual
Stock options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	25,000.00	shares	Annual
Stock options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	169,999.00	shares	Annual
Adjustment to retained earnings as a result of adoption of ASU 2016-16	`CumulativeEffectOnRetainedEarningsNetOfTax1`	$-533.00K	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.19M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.47M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.24M	USD	Annual
Dividends declared	`Dividends`	$1.67M	USD	Annual
Dividends declared	`Dividends`	$6.05M	USD	Annual
Dividends declared	`Dividends`	$1.14M	USD	Annual
Common stock issued for the acquisition of mineral properties	`StockIssuedDuringPeriodValueAcquisitions`	$1.30M	USD	Annual
Common stock issued for the acquisition of mineral properties	`StockIssuedDuringPeriodValueAcquisitions`	$13.91M	USD	Annual
Net income	`NetIncomeLoss`	$4.38M	USD	1 Quarter
Net income	`NetIncomeLoss`	$864.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.15M	USD	Annual
Net income	`NetIncomeLoss`	$4.39M	USD	Annual
Net income	`NetIncomeLoss`	$4.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$3.06M	USD	Annual
Net income	`NetIncomeLoss`	$5.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-3.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$797.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$-5.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.59M	USD	1 Quarter
Balance	`CommonStockValue`	$57.00K	USD	Point-in-time
Balance	`CommonStockValue`	$57.00K	USD	Point-in-time
Balance	`StockholdersEquity`	$107.08M	USD	Point-in-time
Balance	`StockholdersEquity`	$88.13M	USD	Point-in-time
Balance	`StockholdersEquity`	$88.82M	USD	Point-in-time
Balance	`StockholdersEquity`	$112.11M	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.