2.4.0.6 Html 215 257 1 true 84 0 false 5 false false R1.htm 0001000 - Document - Document and Entity Information Sheet http://www.crowncastle.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 1001000 - Statement - Condensed Consolidated Balance Sheet Sheet http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheet Condensed Consolidated Balance Sheet false false R3.htm 1001500 - Statement - Condensed Consolidated Balance Sheet (Parenthetical) Sheet http://www.crowncastle.com/role/CondensedConsolidatedBalanceSheetParenthetical Condensed Consolidated Balance Sheet (Parenthetical) false false R4.htm 1002000 - Statement - Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) Sheet http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsAndComprehensiveIncomeLoss Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) false false R5.htm 1002500 - Statement - Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) (Parenthetical) Sheet http://www.crowncastle.com/role/CondensedConsolidatedStatementOfOperationsAndComprehensiveIncomeLossParenthetical Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) (Parenthetical) false false R6.htm 1003000 - Statement - Condensed Consolidated Statement of Cash Flows Sheet http://www.crowncastle.com/role/CondensedConsolidatedStatementOfCashFlows Condensed Consolidated Statement of Cash Flows false false R7.htm 1004000 - Statement - Condensed Consolidated Statement of Equity Sheet http://www.crowncastle.com/role/CondensedConsolidatedStatementOfEquity Condensed Consolidated Statement of Equity false false R8.htm 2101100 - Disclosure - General Sheet http://www.crowncastle.com/role/General General false false R9.htm 2102100 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.crowncastle.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies false false R10.htm 2103100 - Disclosure - Acquisitions Sheet http://www.crowncastle.com/role/Acquisitions Acquisitions false false R11.htm 2104100 - Disclosure - Goodwill and Intangible Assets Sheet http://www.crowncastle.com/role/GoodwillAndIntangibleAssets Goodwill and Intangible Assets false false R12.htm 2105100 - Disclosure - Debt and Other Obligations Sheet http://www.crowncastle.com/role/DebtAndOtherObligations Debt and Other Obligations false false R13.htm 2106100 - Disclosure - Income Taxes Sheet http://www.crowncastle.com/role/IncomeTaxes Income Taxes false false R14.htm 2107100 - Disclosure - Redeemable Convertible Preferred Stock Sheet http://www.crowncastle.com/role/RedeemableConvertiblePreferredStock Redeemable Convertible Preferred Stock false false R15.htm 2108100 - Disclosure - Fair Value Disclosures Sheet http://www.crowncastle.com/role/FairValueDisclosures Fair Value Disclosures false false R16.htm 2109100 - Disclosure - Per Share Information Sheet http://www.crowncastle.com/role/PerShareInformation Per Share Information false false R17.htm 2111100 - Disclosure - Commitments and Contingencies Sheet http://www.crowncastle.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R18.htm 2112100 - Disclosure - Operating Segments Sheet http://www.crowncastle.com/role/OperatingSegments Operating Segments false false R19.htm 2113100 - Disclosure - Stock-Based Compensation Sheet http://www.crowncastle.com/role/StockBasedCompensation Stock-Based Compensation false false R20.htm 2114100 - Disclosure - Supplemental Cash Flow Information Sheet http://www.crowncastle.com/role/SupplementalCashFlowInformation Supplemental Cash Flow Information false false R21.htm 2115100 - Disclosure - Subsequent Events Sheet http://www.crowncastle.com/role/SubsequentEvents Subsequent Events false false R22.htm 2202201 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.crowncastle.com/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) false false R23.htm 2303301 - Disclosure - Acquisitions (Tables) Sheet http://www.crowncastle.com/role/AcquisitionsTables Acquisitions (Tables) false false R24.htm 2304301 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.crowncastle.com/role/GoodwillAndIntangibleAssetsTables Goodwill and Intangible Assets (Tables) false false R25.htm 2305301 - Disclosure - Debt and Other Obligations (Tables) Sheet http://www.crowncastle.com/role/DebtAndOtherObligationsTables Debt and Other Obligations (Tables) false false R26.htm 2308301 - Disclosure - Fair Value Disclosures (Tables) Sheet http://www.crowncastle.com/role/FairValueDisclosuresTables Fair Value Disclosures (Tables) false false R27.htm 2309301 - Disclosure - Per Share Information (Tables) Sheet http://www.crowncastle.com/role/PerShareInformationTables Per Share Information (Tables) false false R28.htm 2312301 - Disclosure - Operating Segments (Tables) Sheet http://www.crowncastle.com/role/OperatingSegmentsTables Operating Segments (Tables) false false R29.htm 2313301 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.crowncastle.com/role/StockBasedCompensationTables Stock-Based Compensation (Tables) false false R30.htm 2314301 - Disclosure - Supplemental Cash Flow Information (Tables) Sheet http://www.crowncastle.com/role/SupplementalCashFlowInformationTables Supplemental Cash Flow Information (Tables) false false R31.htm 2315301 - Disclosure - Subsequent Events (Tables) Sheet http://www.crowncastle.com/role/SubsequentEventsTables Subsequent Events (Tables) false false R32.htm 2403402 - Disclosure - Acquisitions (Details) Sheet http://www.crowncastle.com/role/AcquisitionsDetails Acquisitions (Details) false false R33.htm 2404402 - Disclosure - Goodwill and Intangible Assets (Details) Sheet http://www.crowncastle.com/role/GoodwillAndIntangibleAssetsDetails Goodwill and Intangible Assets (Details) false false R34.htm 2405402 - Disclosure - Debt and Other Obligations (Indebtedness) (Details) Sheet http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessDetails Debt and Other Obligations (Indebtedness) (Details) false false R35.htm 2405403 - Disclosure - Debt and Other Obligations (Indebtedness) (Textuals) (Details) Sheet http://www.crowncastle.com/role/DebtAndOtherObligationsIndebtednessTextualsDetails Debt and Other Obligations (Indebtedness) (Textuals) (Details) false false R36.htm 2405404 - Disclosure - Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details) Sheet http://www.crowncastle.com/role/DebtAndOtherObligationsComponentsOfInterestExpenseAndAmortizationOfDeferredFinancingCostsDetails Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details) false false R37.htm 2405405 - Disclosure - Debt and Other Obligations Retirement of Long-term Obligations (Details) Sheet http://www.crowncastle.com/role/DebtAndOtherObligationsRetirementOfLongTermObligationsDetails Debt and Other Obligations Retirement of Long-term Obligations (Details) false false R38.htm 2406401 - Disclosure - Income Taxes Income Taxes (Details) Sheet http://www.crowncastle.com/role/IncomeTaxesIncomeTaxesDetails Income Taxes Income Taxes (Details) false false R39.htm 2407401 - Disclosure - Redeemable Convertible Preferred Stock (Details) Sheet http://www.crowncastle.com/role/RedeemableConvertiblePreferredStockDetails Redeemable Convertible Preferred Stock (Details) false false R40.htm 2408402 - Disclosure - Fair Value Disclosures (Estimated Fair Values and Carrying Amounts of Assets and Liabilities) (Details) Sheet http://www.crowncastle.com/role/FairValueDisclosuresEstimatedFairValuesAndCarryingAmountsOfAssetsAndLiabilitiesDetails Fair Value Disclosures (Estimated Fair Values and Carrying Amounts of Assets and Liabilities) (Details) false false R41.htm 2409402 - Disclosure - Per Share Information (Reconciliation of the Numerators and Denominators of the Basic and Diluted Per Share Computations) (Details) Sheet http://www.crowncastle.com/role/PerShareInformationReconciliationOfNumeratorsAndDenominatorsOfBasicAndDilutedPerShareComputationsDetails Per Share Information (Reconciliation of the Numerators and Denominators of the Basic and Diluted Per Share Computations) (Details) false false R42.htm 2409403 - Disclosure - Per Share Information (Narrative) (Details) Sheet http://www.crowncastle.com/role/PerShareInformationNarrativeDetails Per Share Information (Narrative) (Details) false false R43.htm 2412402 - Disclosure - Operating Segments (Financial Results for the Company's Operating Segments) (Details) Sheet http://www.crowncastle.com/role/OperatingSegmentsFinancialResultsForCompanysOperatingSegmentsDetails Operating Segments (Financial Results for the Company's Operating Segments) (Details) false false R44.htm 2412403 - Disclosure - Operating Segments (Adjusted for EBITDA) (Details) Sheet http://www.crowncastle.com/role/OperatingSegmentsAdjustedForEbitdaDetails Operating Segments (Adjusted for EBITDA) (Details) false false R45.htm 2413402 - Disclosure - Stock-Based Compensation (Summary of Restricted Stock Award Activity) (Details) Sheet http://www.crowncastle.com/role/StockBasedCompensationSummaryOfRestrictedStockAwardActivityDetails Stock-Based Compensation (Summary of Restricted Stock Award Activity) (Details) false false R46.htm 2413403 - Disclosure - Stock-Based Compensation (Narrative) (Details) Sheet http://www.crowncastle.com/role/StockBasedCompensationNarrativeDetails Stock-Based Compensation (Narrative) (Details) false false R47.htm 2414402 - Disclosure - Supplemental Cash Flow Information (Details) Sheet http://www.crowncastle.com/role/SupplementalCashFlowInformationDetails Supplemental Cash Flow Information (Details) false false R48.htm 2415402 - Disclosure - Subsequent Events (Details) Sheet http://www.crowncastle.com/role/SubsequentEventsDetails Subsequent Events (Details) false false All Reports Book All Reports Element cci_AcquisitionAndIntegrationCosts had a mix of decimals attribute values: -3 0. Element cci_AdjustedEbitda had a mix of decimals attribute values: -3 0. Element us-gaap_AllocatedShareBasedCompensationExpense had a mix of decimals attribute values: -3 0. Element us-gaap_AssetImpairmentCharges had a mix of decimals attribute values: -3 0. Element us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice had a mix of decimals attribute values: -8 -5. Element us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount had a mix of decimals attribute values: -5 -3. Element us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets had a mix of decimals attribute values: -5 -3. Element us-gaap_CashAndCashEquivalentsAtCarryingValue had a mix of decimals attribute values: -5 -3. Element us-gaap_CostOfServices had a mix of decimals attribute values: -3 0. Element us-gaap_CostsAndExpenses had a mix of decimals attribute values: -3 0. Element us-gaap_DebtInstrumentCarryingAmount had a mix of decimals attribute values: -5 -3. Element us-gaap_DepreciationAmortizationAndAccretionNet had a mix of decimals attribute values: -3 0. Element us-gaap_DirectCostsOfLeasedAndRentedPropertyOrEquipment had a mix of decimals attribute values: -3 0. Element us-gaap_DividendsPreferredStock had a mix of decimals attribute values: -3 0. Element us-gaap_IncomeTaxExpenseBenefit had a mix of decimals attribute values: -3 0. Element us-gaap_InterestExpenseOther had a mix of decimals attribute values: -3 0. Element us-gaap_NetIncomeLoss had a mix of decimals attribute values: -3 0. Element us-gaap_NetIncomeLossAttributableToNoncontrollingInterest had a mix of decimals attribute values: -3 0. Element us-gaap_OperatingIncomeLoss had a mix of decimals attribute values: -3 0. Element us-gaap_OperatingLeasesIncomeStatementLeaseRevenue had a mix of decimals attribute values: -3 0. Element us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease had a mix of decimals attribute values: -3 0. Element us-gaap_PaymentsToAcquireProductiveAssets had a mix of decimals attribute values: -3 0. Element us-gaap_ProfitLoss had a mix of decimals attribute values: -3 0. Element us-gaap_SalesRevenueNet had a mix of decimals attribute values: -3 0. Element us-gaap_SalesRevenueServicesNet had a mix of decimals attribute values: -3 0. Element us-gaap_SellingGeneralAndAdministrativeExpense had a mix of decimals attribute values: -3 0. Element us-gaap_ShareBasedCompensation had a mix of decimals attribute values: -5 -3. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod had a mix of decimals attribute values: -5 -3. Element us-gaap_StockRepurchasedAndRetiredDuringPeriodValue had a mix of decimals attribute values: -3 0. Element us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment had a mix of decimals attribute values: -3 0. 'Monetary' elements on report '1004000 - Statement - Condensed Consolidated Statement of Equity' had a mix of different decimal attribute values. 'Monetary' elements on report '2403402 - Disclosure - Acquisitions (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2404402 - Disclosure - Goodwill and Intangible Assets (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2405402 - Disclosure - Debt and Other Obligations (Indebtedness) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2405403 - Disclosure - Debt and Other Obligations (Indebtedness) (Textuals) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2405404 - Disclosure - Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2405405 - Disclosure - Debt and Other Obligations Retirement of Long-term Obligations (Details)' had a mix of different decimal attribute values. 'Shares' elements on report '2409402 - Disclosure - Per Share Information (Reconciliation of the Numerators and Denominators of the Basic and Diluted Per Share Computations) (Details)' had a mix of different decimal attribute values. Process Flow-Through: 1001000 - Statement - Condensed Consolidated Balance Sheet Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Jun. 30, 2011' Process Flow-Through: Removing column 'Mar. 31, 2011' Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: 1001500 - Statement - Condensed Consolidated Balance Sheet (Parenthetical) Process Flow-Through: 1002000 - Statement - Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) Process Flow-Through: 1002500 - Statement - Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) (Parenthetical) Process Flow-Through: 1003000 - Statement - Condensed Consolidated Statement of Cash Flows cci-20120630.xml cci-20120630.xsd cci-20120630_cal.xml cci-20120630_def.xml cci-20120630_lab.xml cci-20120630_pre.xml true true