XML 102 R58.htm IDEA: XBRL DOCUMENT
v2.4.1.9

INCOME TAXES: (Details 5) | 12 Months Ended |  | 0 Months Ended | 12 Months Ended | 0 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2014 Foreign subsidiaries USD ($) | Dec. 31, 2014 Peru USD ($) | Dec. 31, 2014 Peru PEN | Dec. 31, 2013 Peru USD ($) | Dec. 31, 2013 Peru PEN | Dec. 31, 2012 Peru USD ($) | Dec. 31, 2012 Peru PEN | Dec. 31, 2014 Peru 2015 - 2016 | Dec. 31, 2014 Peru 2017 - 2018 | Dec. 31, 2014 Peru 2019 and later | Dec. 31, 2014 Peru Minimum | Dec. 31, 2014 Peru Maximum | Dec. 31, 2014 United States Minera Mexico USD ($) | Jan. 01, 2014 Mexico USD ($) | Dec. 31, 2014 Mexico | Dec. 31, 2013 Mexico USD ($) | Dec. 31, 2012 Mexico | Jan. 01, 2014 Mexico Minimum | Jan. 01, 2014 Mexico Maximum
Income Taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Excess of financial reporting over tax basis for stock in subsidiary |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,300,000,000 scco_InvestmentsInForeignSubsidiariesAndForeignCorporateJointVenturesThatAreEssentiallyPermanentInDuration / dei_LegalEntityAxis = scco_MineraMexicoMember / us-gaap_StatementGeographicalAxis = country_US |  |  |  |  |  |
Cash, cash equivalents,restricted cash and short-term investments | 722,000,000 scco_CashCashEquivalentsRestrictedCashAndShortTermInvestments |  |  | 37,700,000 scco_CashCashEquivalentsRestrictedCashAndShortTermInvestments / dei_LegalEntityAxis = scco_ForeignSubsidiariesMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term investments | 338,589,000 us-gaap_ShortTermInvestments | 208,268,000 us-gaap_ShortTermInvestments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign earnings that may be repatriated | 76,200,000 us-gaap_ForeignEarningsRepatriated |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Special mine tax (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.00%scco_PercentageOfSpecialMiningTax / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementGeographicalAxis = country_PE | 8.40%scco_PercentageOfSpecialMiningTax / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |
Operating income margin (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00%scco_OperatingIncomeMarginThresholdPercentage / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |
Increment in operating income margin (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.00%scco_OperatingIncomeMarginIncreaseOverThresholdPercentage / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementGeographicalAxis = country_PE | 85.00%scco_OperatingIncomeMarginIncreaseOverThresholdPercentage / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |
Increase in special mining tax rate for each 5% increase up to 85% increase in operating income margin (as a percent) |  |  |  |  | 0.40%scco_PercentageIncreaseInSpecialMiningTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto85Percent / us-gaap_StatementGeographicalAxis = country_PE | 0.40%scco_PercentageIncreaseInSpecialMiningTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto85Percent / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provision for special mining tax |  |  |  |  | 35,300,000 scco_SpecialMiningTax / us-gaap_StatementGeographicalAxis = country_PE |  | 25,500,000 scco_SpecialMiningTax / us-gaap_StatementGeographicalAxis = country_PE |  | 49,600,000 scco_SpecialMiningTax / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |  |
Income tax rate ( as a percent) | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate |  | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 30.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE | 28.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetwen2015And2016Member | 27.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetwen2017And2018Member | 26.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetween2019AndLaterMember |  |  |  |  | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_MX | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_MX | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_MX |  |
Dividend tax rate |  |  |  |  | 4.10%us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends / us-gaap_StatementGeographicalAxis = country_PE | 4.10%us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  | 6.80%us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetwen2015And2016Member | 8.00%us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetwen2017And2018Member | 9.30%us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends / us-gaap_StatementGeographicalAxis = country_PE / us-gaap_TaxPeriodAxis = scco_RatesForPeriodBetween2019AndLaterMember |  |  |  |  |  |  |  |  |
Mining royalty tax (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00%scco_PercentageOfMiningRoyaltyTax / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementGeographicalAxis = country_PE | 12.00%scco_PercentageOfMiningRoyaltyTax / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_PE |  | 7.50%scco_PercentageOfMiningRoyaltyTax / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Royalty charge assessed as a percentage of net sales |  |  |  |  | 1.00%scco_MiningRoyaltyTaxAssessedAsPercentageOfNetSales / us-gaap_StatementGeographicalAxis = country_PE | 1.00%scco_MiningRoyaltyTaxAssessedAsPercentageOfNetSales / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increment in operating income margin for royalty tax (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.00%scco_OperatingIncomeMarginIncreaseOverThresholdPercentageForRoyaltyTax / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementGeographicalAxis = country_PE | 10.00%scco_OperatingIncomeMarginIncreaseOverThresholdPercentageForRoyaltyTax / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |
Increase in royalty tax rate for each 5% increase up to 12% increase in operating income margin (as a percent) |  |  |  |  | 0.75%scco_PercentageIncreaseInRoyaltyTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto12Percent / us-gaap_StatementGeographicalAxis = country_PE | 0.75%scco_PercentageIncreaseInRoyaltyTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto12Percent / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty charge |  |  |  |  |  | 32,400,000 scco_RoyaltyExpenses / us-gaap_StatementGeographicalAxis = country_PE |  | 34,800,000 scco_RoyaltyExpenses / us-gaap_StatementGeographicalAxis = country_PE |  | 51,000,000 scco_RoyaltyExpenses / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |
Provision for royalty tax |  |  |  |  | 7,500,000 scco_MiningRoyaltyTax / us-gaap_StatementGeographicalAxis = country_PE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional royalty tax over gross income from sales of gold, silver and platinum (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50%scco_PercentageOfAdditionalRoyaltyTaxOverGrossIncomeFromSalesOfGoldSilverAndPlatinum / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Withholding on dividends distributed to individuals or foreign residents (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00%scco_PercentageOfWithholdingOnDividendsDistributedToIndividualsOrForeignResidents / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Deductions for tax-exempt salaries and for contributions to pension plans (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 47.00%scco_PercentageOfDeductionsForTaxExemptSalariesAndForContributionsToPensionPlans / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementGeographicalAxis = country_MX | 53.00%scco_PercentageOfDeductionsForTaxExemptSalariesAndForContributionsToPensionPlans / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementGeographicalAxis = country_MX
Mexican statutory tax rate (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30.00%scco_EffectiveIncomeTaxRateReconciliationAtForeignIncomeTaxRate / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Mining Royalty Amount on Earnings before taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 79,300,000 scco_MiningRoyaltyAmountTaxableEBITdNetOfTax / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Annual estimated cost resulted due to new environmental tax on the sale and importation of fossil fuels |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,400,000 scco_AnnualEstimatedCostResultedDueToNewEnvironmentalTaxOnSaleAndImportationOfFossilFuels / us-gaap_StatementGeographicalAxis = country_MX |  |  |  |  |
Recognized deferred income tax charge | (233,794,000)us-gaap_DeferredIncomeTaxExpenseBenefit | (97,188,000)us-gaap_DeferredIncomeTaxExpenseBenefit | 55,807,000 us-gaap_DeferredIncomeTaxExpenseBenefit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 34,700,000 us-gaap_DeferredIncomeTaxExpenseBenefit / us-gaap_StatementGeographicalAxis = country_MX |  |  |
Changes in unrecognized tax benefits |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized tax benefits, opening balance | 221,200,000 us-gaap_UnrecognizedTaxBenefits | 221,200,000 us-gaap_UnrecognizedTaxBenefits | 70,600,000 us-gaap_UnrecognizedTaxBenefits |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross increases tax positions in prior period | 55,100,000 us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions |  | 39,700,000 us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross decreases tax positions in prior period |  |  | 200,000 us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross increases current-period tax positions | 43,100,000 us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions |  | 110,700,000 us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized Tax Benefits, Period Increase (Decrease), Total | 98,200,000 us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease |  | 150,600,000 us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized tax benefits, ending balance | 319,400,000 us-gaap_UnrecognizedTaxBenefits | 221,200,000 us-gaap_UnrecognizedTaxBenefits | 221,200,000 us-gaap_UnrecognizedTaxBenefits |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate | $ 319,400,000 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate | $ 319,400,000 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Represents the annual estimated cost, resulted due to new environmental tax on the sale and importation of fossil fuels. + References No definition available. + Details
Name: | scco_AnnualEstimatedCostResultedDueToNewEnvironmentalTaxOnSaleAndImportationOfFossilFuels
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total of cash, cash equivalents,restricted cash and short-term investments. + References No definition available. + Details
Name: | scco_CashCashEquivalentsRestrictedCashAndShortTermInvestments
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The foreign jurisdictions statutory income tax rate applicable under enacted tax laws to the company's pretax income for the period. + References No definition available. + Details
Name: | scco_EffectiveIncomeTaxRateReconciliationAtForeignIncomeTaxRate
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | scco_IncomeTaxesLineItems
Namespace Prefix: | scco_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition An excess of the amount for financial reporting over the tax basis of an investment in foreign subsidiary or a foreign joint venture that is essentially permanent in nature. + References No definition available. + Details
Name: | scco_InvestmentsInForeignSubsidiariesAndForeignCorporateJointVenturesThatAreEssentiallyPermanentInDuration
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the information of mining royalty amount taxable EBITDA,net of tax costs. + References No definition available. + Details
Name: | scco_MiningRoyaltyAmountTaxableEBITdNetOfTax
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the amount of mining royalty in excess over the 1% of net sales. + References No definition available. + Details
Name: | scco_MiningRoyaltyTax
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the royalty charge assessed as a percentage of net sales. + References No definition available. + Details
Name: | scco_MiningRoyaltyTaxAssessedAsPercentageOfNetSales
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the increase over the threshold percentage of operating income margin. + References No definition available. + Details
Name: | scco_OperatingIncomeMarginIncreaseOverThresholdPercentage
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the increase over the threshold percentage of operating income margin for determining royalty charge. + References No definition available. + Details
Name: | scco_OperatingIncomeMarginIncreaseOverThresholdPercentageForRoyaltyTax
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the threshold percentage of operating income margin for determining special mining tax. + References No definition available. + Details
Name: | scco_OperatingIncomeMarginThresholdPercentage
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the increase in royalty tax rate for each 5 percent increase up to 12 percent increase in the operating income margin. + References No definition available. + Details
Name: | scco_PercentageIncreaseInRoyaltyTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto12Percent
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the increase in special mining tax rate for each 5 percent increase up to 85 percent increase in the operating income margin. + References No definition available. + Details
Name: | scco_PercentageIncreaseInSpecialMiningTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto85Percent
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of additional royalty tax over gross income from sales of gold, silver and platinum under the tax reform. + References No definition available. + Details
Name: | scco_PercentageOfAdditionalRoyaltyTaxOverGrossIncomeFromSalesOfGoldSilverAndPlatinum
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of deductions for tax-exempt salaries and for contributions to pension plans under the tax reform. + References No definition available. + Details
Name: | scco_PercentageOfDeductionsForTaxExemptSalariesAndForContributionsToPensionPlans
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of mining royalty tax based on Mexican taxable EBITDA. + References No definition available. + Details
Name: | scco_PercentageOfMiningRoyaltyTax
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of special mining tax based on operating income margins. + References No definition available. + Details
Name: | scco_PercentageOfSpecialMiningTax
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the percentage of withholding on dividends distributed to individuals or foreign residents (individuals or corporations), under the tax reform. + References No definition available. + Details
Name: | scco_PercentageOfWithholdingOnDividendsDistributedToIndividualsOrForeignResidents
Namespace Prefix: | scco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the total mining royalty tax compute based on operating income or the 1% of net sales, the highest. + References No definition available. + Details
Name: | scco_RoyaltyExpenses
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the special mining tax based on operating income. + References No definition available. + Details
Name: | scco_SpecialMiningTax
Namespace Prefix: | scco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.7) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section I -Subsection 7 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6510177 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
Name: | us-gaap_DeferredIncomeTaxExpenseBenefit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of foreign earnings repatriated from subsidiaries outside the country of domicile. + References No definition available. + Details
Name: | us-gaap_ForeignEarningsRepatriated
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Subparagraph g -Article 7 + Details
Name: | us-gaap_ShortTermInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The net amount of all increases and decreases in unrecognized tax benefits for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant