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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureIntangibleAssetsNetNarrativeDetails" id="DisclosureIntangibleAssetsNetNarrativeDetails"> |
| <link:definition> 40601 - Disclosure - Intangible Assets, Net (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosurePropertyAndEquipmentNetNarrativeDetails" id="DisclosurePropertyAndEquipmentNetNarrativeDetails"> |
| <link:definition> 40701 - Disclosure - Property And Equipment, Net (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureCostsAndEstimatedEarningsOnUncompletedContractsNarrativeDetails" id="DisclosureCostsAndEstimatedEarningsOnUncompletedContractsNarrativeDetails"> |
| <link:definition> 40801 - Disclosure - Costs And Estimated Earnings On Uncompleted Contracts (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureEarningsPerShareNarrativeDetails" id="DisclosureEarningsPerShareNarrativeDetails"> |
| <link:definition> 40901 - Disclosure - Earnings Per Share (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureDebtRevolvingCreditFacilityUnderSeniorCreditAgreementNarrativeDetails" id="DisclosureDebtRevolvingCreditFacilityUnderSeniorCreditAgreementNarrativeDetails"> |
| <link:definition> 41002 - Disclosure - Debt (Revolving Credit Facility Under The Senior Credit Agreement) (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureDebtTermLoansUnderSeniorCreditAgreementNarrativeDetails" id="DisclosureDebtTermLoansUnderSeniorCreditAgreementNarrativeDetails"> |
| <link:definition> 41003 - Disclosure - Debt (Term Loans Under The Senior Credit Agreement) (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureDebtSecuredTowerRevenueSecuritiesNarrativeDetails" id="DisclosureDebtSecuredTowerRevenueSecuritiesNarrativeDetails"> |
| <link:definition> 41004 - Disclosure - Debt (Secured Tower Revenue Securities) (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureDebtSeniorNotesNarrativeDetails" id="DisclosureDebtSeniorNotesNarrativeDetails"> |
| <link:definition> 41006 - Disclosure - Debt (Senior Notes) (Narrative) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureDebtScheduleOfCashAndNonCashInterestExpenseDetails" id="DisclosureDebtScheduleOfCashAndNonCashInterestExpenseDetails"> |
| <link:definition> 41009 - Disclosure - Debt (Schedule Of Cash And Non-Cash Interest Expense) (Details) </link:definition> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureShareholdersEquityNarrativeDetails" id="DisclosureShareholdersEquityNarrativeDetails"> |
| <link:definition> 41101 - Disclosure - Shareholders' Equity (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureStockBasedCompensationNarrativeDetails" id="DisclosureStockBasedCompensationNarrativeDetails"> |
| <link:definition> 41201 - Disclosure - Stock-Based Compensation (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureStockBasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfStockOptionsDetails" id="DisclosureStockBasedCompensationScheduleOfAssumptionsUsedToEstimateFairValueOfStockOptionsDetails"> |
| <link:definition> 41202 - Disclosure - Stock-Based Compensation (Schedule Of Assumptions Used To Estimate Fair Value Of Stock Options) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureStockBasedCompensationCompanySActivitiesWithRespectToItsStockOptionsDetails" id="DisclosureStockBasedCompensationCompanySActivitiesWithRespectToItsStockOptionsDetails"> |
| <link:definition> 41203 - Disclosure - Stock-Based Compensation (Company's Activities With Respect To Its Stock Options) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureStockBasedCompensationRestrictedStockUnitActivityDetails" id="DisclosureStockBasedCompensationRestrictedStockUnitActivityDetails"> |
| <link:definition> 41206 - Disclosure - Stock-Based Compensation (Restricted Stock Unit Activity) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureIncomeTaxesNarrativeDetails" id="DisclosureIncomeTaxesNarrativeDetails"> |
| <link:definition> 41301 - Disclosure - Income Taxes (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://www.sbasite.com/role/DisclosureSegmentDataNarrativeDetails" id="DisclosureSegmentDataNarrativeDetails"> |
| <link:definition> 41401 - Disclosure - Segment Data (Narrative) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:href="sbac-20170930_cal.xml" xlink:title="Calculation Links, all"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:href="sbac-20170930_def.xml" xlink:title="Definition Links, all"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:href="sbac-20170930_lab.xml" xlink:title="Label Links, all"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:href="sbac-20170930_pre.xml" xlink:title="Presentation Links, all"/> |
| | | </appinfo> |
| | </annotation> |
| <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/> |
| <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/> |
| <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/> |
| <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/> |
| <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/> |
| <import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd"/> |
| <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/> |
| <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/> |
| <import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd"/> |
| <import namespace="http://fasb.org/us-gaap/2016-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd"/> |
| <element id="sbac_AssetImpairmentAndDecommissionCosts" name="AssetImpairmentAndDecommissionCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/> |
| <element name="BaseRateFloor" id="sbac_BaseRateFloor" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CashInterestExpense" id="sbac_CashInterestExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CashPaidDuringPeriodAbstract" id="sbac_CashPaidDuringPeriodAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CollateralForSuretyPaymentAndPerformanceBonds" id="sbac_CollateralForSuretyPaymentAndPerformanceBonds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CollateralForWorkersCompensationPolicy" id="sbac_CollateralForWorkersCompensationPolicy" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CostAndEstimatedEarningsOnUncompletedContractsAccompanyingBalanceSheetsTextBlock" id="sbac_CostAndEstimatedEarningsOnUncompletedContractsAccompanyingBalanceSheetsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="CostOfSiteDevelopment" id="sbac_CostOfSiteDevelopment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element id="sbac_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNetPercentageComprisedBySignificantCustomers" name="CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNetPercentageComprisedBySignificantCustomers" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant"/> |
| <element name="CurrentContractIntangiblesMember" id="sbac_CurrentContractIntangiblesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element id="sbac_DebtInstrumentRepaymentDate" name="DebtInstrumentRepaymentDate" nillable="true" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element name="DocumentAndEntityInformationAbstract" id="sbac_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="EurodollarRateFloor" id="sbac_EurodollarRateFloor" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="FivePointSevenFivePercentSeniorNotesDueTwoThousandTwentyMember" id="sbac_FivePointSevenFivePercentSeniorNotesDueTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="FivePointSixTwoFivePercentSeniorNotesDueTwoThousandNineteenMember" id="sbac_FivePointSixTwoFivePercentSeniorNotesDueTwoThousandNineteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="GroundLeaseExtensions" id="sbac_GroundLeaseExtensions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="GroundLeaseLandPurchases" id="sbac_GroundLeaseLandPurchases" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element id="sbac_InterestPayableDates" name="InterestPayableDates" nillable="true" type="invest:dateStringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element name="NetworkLocationIntangiblesMember" id="sbac_NetworkLocationIntangiblesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="NoncashAssetImpairmentAndDecommissionCosts" id="sbac_NoncashAssetImpairmentAndDecommissionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="NoncashInterestExpense" id="sbac_NoncashInterestExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element id="sbac_NumberOfSignificantCustomers" name="NumberOfSignificantCustomers" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_NumberOfTowersAcquired" name="NumberOfTowersAcquired" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element name="OtherDebtMember" id="sbac_OtherDebtMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="PaymentAndPerformanceBondsMember" id="sbac_PaymentAndPerformanceBondsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="PercentageOfFaceValuePriceForIssuanceOfSeniorNotes" id="sbac_PercentageOfFaceValuePriceForIssuanceOfSeniorNotes" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="PerformanceTargetsMaximumPotentialObligation" id="sbac_PerformanceTargetsMaximumPotentialObligation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="RestrictedCashCurrentAssetMember" id="sbac_RestrictedCashCurrentAssetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="ScheduleOfCashAndNonCashInterestExpenseTableTextBlock" id="sbac_ScheduleOfCashAndNonCashInterestExpenseTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SecuritizationEscrowAccountsMember" id="sbac_SecuritizationEscrowAccountsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SiteDevelopment" id="sbac_SiteDevelopment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SiteDevelopmentConstructionMember" id="sbac_SiteDevelopmentConstructionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SummaryOfCostAndEstimatedEarningsOnUncompletedContractsTextBlock" id="sbac_SummaryOfCostAndEstimatedEarningsOnUncompletedContractsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SuretyBondsAndWorkersCompensationMember" id="sbac_SuretyBondsAndWorkersCompensationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="SuretyPaymentAndPerformanceBonds" id="sbac_SuretyPaymentAndPerformanceBonds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="TermLoanMember" id="sbac_TermLoanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="TowersAndRelatedComponentsMember" id="sbac_TowersAndRelatedComponentsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="TowersAndRelatedIntangibleAssetsAcquisitions" id="sbac_TowersAndRelatedIntangibleAssetsAcquisitions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/> |
| <element name="TwoThousandThirteenSecuredTowerRevenueSecuritiesMember" id="sbac_TwoThousandThirteenSecuredTowerRevenueSecuritiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/> |
| <element id="sbac_FurnitureEquipmentAndVehiclesMember" name="FurnitureEquipmentAndVehiclesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/> |
| <element id="sbac_ScheduleOfBusinessAcquisitionCapitalExpendituresTextBlock" name="ScheduleOfBusinessAcquisitionCapitalExpendituresTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedIntrinsicValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/> |
| <element id="sbac_StockRepurchaseProgramMember" name="StockRepurchaseProgramMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_PreviousStockRepurchaseProgramMember" name="PreviousStockRepurchaseProgramMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_SharesReclassifiedAsAuthorizedAndUnissued" name="SharesReclassifiedAsAuthorizedAndUnissued" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_OtherAcquisitionsMember" name="OtherAcquisitionsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandFourteenTermLoanMember" name="TwoThousandFourteenTermLoanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_IncomeLossPerShareFromContinuingOperationsAbstract" name="IncomeLossPerShareFromContinuingOperationsAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/> |
| <element id="sbac_DebtInstrumentPercentageOfParValue" name="DebtInstrumentPercentageOfParValue" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant"/> |
| <element id="sbac_DomesticSiteLeasingRevenueMember" name="DomesticSiteLeasingRevenueMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_InternationalSiteLeasingRevenueMember" name="InternationalSiteLeasingRevenueMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandFourteenSecuredTowerRevenueSecuritiesMember" name="TwoThousandFourteenSecuredTowerRevenueSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_CostsIncurredOnUncompletedContractsOrPrograms" name="CostsIncurredOnUncompletedContractsOrPrograms" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/> |
| <element id="sbac_EstimatedEarningsOnUncompletedContractsOrPrograms" name="EstimatedEarningsOnUncompletedContractsOrPrograms" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/> |
| <element id="sbac_BillingsToDateOnUncompletedContractsOrPrograms" name="BillingsToDateOnUncompletedContractsOrPrograms" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/> |
| <element id="sbac_OiS.a.Member" name="OiS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_FormerCorporateHeadquartersBuildingMember" name="FormerCorporateHeadquartersBuildingMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandThirteenHyphenOneCTowerSecuritiesMember" name="TwoThousandThirteenHyphenOneCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandThirteenHyphenTwoCTowerSecuritiesMember" name="TwoThousandThirteenHyphenTwoCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandThirteenHyphenOneDTowerSecuritiesMember" name="TwoThousandThirteenHyphenOneDTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandFourteenHyphenOneCTowerSecuritiesMember" name="TwoThousandFourteenHyphenOneCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandFourteenHyphenTwoCTowerSecuritiesMember" name="TwoThousandFourteenHyphenTwoCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandTenHyphenTwocTowerSecuritiesMember" name="TwoThousandTenHyphenTwocTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandTwelveHyphenOnecTowerSecuritiesMember" name="TwoThousandTwelveHyphenOnecTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandFifteenTermLoanMember" name="TwoThousandFifteenTermLoanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_BusinessCombinationAcquisitionRelatedCostsAndAdjusments" name="BusinessCombinationAcquisitionRelatedCostsAndAdjusments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/> |
| <element id="sbac_TwoThousandFifteenHyphenOneCTowerSecuritiesMember" name="TwoThousandFifteenHyphenOneCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalAdjustments" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalAdjustments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/> |
| <element id="sbac_NewAccountingPronouncementsRecentlyAdoptedPolicyTextBlock" name="NewAccountingPronouncementsRecentlyAdoptedPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_BasisOfPresentationTable" name="BasisOfPresentationTable" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" xbrli:periodType="duration"/> |
| <element id="sbac_BasisOfPresentationLineItems" name="BasisOfPresentationLineItems" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/> |
| <element id="sbac_ImpairmentOfLongLivedAssetsHeldForUseAdditions" name="ImpairmentOfLongLivedAssetsHeldForUseAdditions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/> |
| <element id="sbac_SeniorNotesThreeMember" name="SeniorNotesThreeMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_SeniorNotesFourMember" name="SeniorNotesFourMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandSixteenHyphenOneCTowerSecuritiesMember" name="TwoThousandSixteenHyphenOneCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_IntercompanyLoanWithBrazilShareholderILlc.Member" name="IntercompanyLoanWithBrazilShareholderILlc.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_SummaryOfAssetImpairmentAndDecommissionCostsTableTextBlock" name="SummaryOfAssetImpairmentAndDecommissionCostsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_DecommissionedTowersMember" name="DecommissionedTowersMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_ScheduleOfCashCashEquivalentsAndRestrictedCashTableTextBlock" name="ScheduleOfCashCashEquivalentsAndRestrictedCashTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandSeventeenHyphenOneCTowerSecuritiesMember" name="TwoThousandSeventeenHyphenOneCTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandSeventeenHyphenOneRTowerSecuritiesMember" name="TwoThousandSeventeenHyphenOneRTowerSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_BusinessCombinationsAndAssetAcquisitionsMember" name="BusinessCombinationsAndAssetAcquisitionsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TwoThousandSevenPlanMember" name="TwoThousandSevenPlanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" name="CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/> |
| <element id="sbac_TwoThousandSeventeenSecuredTowerRevenueSecuritiesMember" name="TwoThousandSeventeenSecuredTowerRevenueSecuritiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_TowerAssetsMember" name="TowerAssetsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_SeniorNotesFiveMember" name="SeniorNotesFiveMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/> |
| <element id="sbac_UnfundedTowersAndRelatedIntangibleAssetsAcquisitions" name="UnfundedTowersAndRelatedIntangibleAssetsAcquisitions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/> |
| </schema> |