3.21.1 html 239 525 1 false 96 0 false 10 false false R1.htm 100000 - Document - Document and Entity Information Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 100010 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDBALANCESHEETS CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 100020 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDBALANCESHEETSParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 100030 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDSTATEMENTSOFOPERATIONS CONSOLIDATED STATEMENTS OF OPERATIONS Statements 4 false false R5.htm 100040 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSS CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS) Statements 5 false false R6.htm 100050 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY/MEMBERS' DEFICIT Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYMEMBERSDEFICIT CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY/MEMBERS' DEFICIT Statements 6 false false R7.htm 100060 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.radiusglobal.com/20201231/taxonomy/role/StatementCONSOLIDATEDSTATEMENTSOFCASHFLOWS CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 100070 - Disclosure - Organization Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOrganization Organization Notes 8 false false R9.htm 100080 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies Basis of Presentation and Summary of Significant Accounting Policies Notes 9 false false R10.htm 100090 - Disclosure - Business Combination Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombination Business Combination Notes 10 false false R11.htm 100100 - Disclosure - Real Property Interests Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterests Real Property Interests Notes 11 false false R12.htm 100110 - Disclosure - Tenant Lease Rental Payments Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureTenantLeaseRentalPayments Tenant Lease Rental Payments Notes 12 false false R13.htm 100120 - Disclosure - Goodwill and Intangible Assets Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssets Goodwill and Intangible Assets Notes 13 false false R14.htm 100130 - Disclosure - Operating Leases Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOperatingLeases Operating Leases Notes 14 false false R15.htm 100140 - Disclosure - Accounts Payable and Accrued Expenses Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureAccountsPayableAndAccruedExpenses Accounts Payable and Accrued Expenses Notes 15 false false R16.htm 100150 - Disclosure - Debt Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureDebt Debt Notes 16 false false R17.htm 100160 - Disclosure - Income Taxes Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxes Income Taxes Notes 17 false false R18.htm 100170 - Disclosure - Variable Interest Entity Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureVariableInterestEntity Variable Interest Entity Notes 18 false false R19.htm 100180 - Disclosure - Stockholders' Equity Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureStockholdersEquity Stockholders' Equity Notes 19 false false R20.htm 100190 - Disclosure - Share-Based Compensation Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensation Share-Based Compensation Notes 20 false false R21.htm 100200 - Disclosure - Basic and Diluted Income (Loss) per Common Share Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShare Basic and Diluted Income (Loss) per Common Share Notes 21 false false R22.htm 100210 - Disclosure - Geographic Data and Concentration Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGeographicDataAndConcentration Geographic Data and Concentration Notes 22 false false R23.htm 100220 - Disclosure - Commitment and Contingencies Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureCommitmentAndContingencies Commitment and Contingencies Notes 23 false false R24.htm 100230 - Disclosure - Management Incentive Plan Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureManagementIncentivePlan Management Incentive Plan Notes 24 false false R25.htm 100240 - Disclosure - Note Receivable Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureNoteReceivable Note Receivable Notes 25 false false R26.htm 100250 - Disclosure - COVID-19 Pandemic Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureCOVID19Pandemic COVID-19 Pandemic Notes 26 false false R27.htm 100260 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies Basis of Presentation and Summary of Significant Accounting Policies (Policies) Policies http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies 27 false false R28.htm 100270 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesTables Basis of Presentation and Summary of Significant Accounting Policies (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies 28 false false R29.htm 100280 - Disclosure - Business Combination (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombinationTables Business Combination (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombination 29 false false R30.htm 100290 - Disclosure - Real Property Interests (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsTables Real Property Interests (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterests 30 false false R31.htm 100300 - Disclosure - Tenant Lease Rental Payments (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureTenantLeaseRentalPaymentsTables Tenant Lease Rental Payments (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureTenantLeaseRentalPayments 31 false false R32.htm 100310 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssets 32 false false R33.htm 100320 - Disclosure - Operating Leases (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOperatingLeasesTables Operating Leases (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOperatingLeases 33 false false R34.htm 100330 - Disclosure - Accounts Payable and Accrued Expenses (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureAccountsPayableAndAccruedExpensesTables Accounts Payable and Accrued Expenses (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureAccountsPayableAndAccruedExpenses 34 false false R35.htm 100340 - Disclosure - Debt (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureDebtTables Debt (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureDebt 35 false false R36.htm 100350 - Disclosure - Income Taxes (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesTables Income Taxes (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxes 36 false false R37.htm 100360 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureStockholdersEquityTables Stockholders' Equity (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureStockholdersEquity 37 false false R38.htm 100370 - Disclosure - Share-Based Compensation (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationTables Share-Based Compensation (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensation 38 false false R39.htm 100380 - Disclosure - Basic and Diluted Income (Loss) per Common Share (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShareTables Basic and Diluted Income (Loss) per Common Share (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShare 39 false false R40.htm 100390 - Disclosure - Geographic Data and Concentration (Tables) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGeographicDataAndConcentrationTables Geographic Data and Concentration (Tables) Tables http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGeographicDataAndConcentration 40 false false R41.htm 100400 - Disclosure - Organization - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOrganizationAdditionalInformationDetails Organization - Additional Information (Details) Details 41 false false R42.htm 100410 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Cash and Cash Equivalents and Restricted Cash (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfCashAndCashEquivalentsAndRestrictedCashDetails Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Cash and Cash Equivalents and Restricted Cash (Details) Details 42 false false R43.htm 100420 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Balances and Changes in Allowance for Doubtful Accounts (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesScheduleOfBalancesAndChangesInAllowanceForDoubtfulAccountsDetails Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Balances and Changes in Allowance for Doubtful Accounts (Details) Details 43 false false R44.htm 100430 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) Details 44 false false R45.htm 100440 - Disclosure - Business Combination - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombinationAdditionalInformationDetails Business Combination - Additional Information (Details) Details 45 false false R46.htm 100450 - Disclosure - Business Combination - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombinationSummaryOfEstimatedFairValuesOfAssetsAcquiredAndLiabilitiesAssumedDetails Business Combination - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) Details 46 false false R47.htm 100460 - Disclosure - Business Combination - Schedule of Unaudited Pro Forma Combined Financial Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBusinessCombinationScheduleOfUnauditedProFormaCombinedFinancialInformationDetails Business Combination - Schedule of Unaudited Pro Forma Combined Financial Information (Details) Details 47 false false R48.htm 100470 - Disclosure - Real Property Interests - Summary of Real Property Interests, Net (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsSummaryOfRealPropertyInterestsNetDetails Real Property Interests - Summary of Real Property Interests, Net (Details) Details 48 false false R49.htm 100480 - Disclosure - Real Property Interests - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsAdditionalInformationDetails Real Property Interests - Additional Information (Details) Details 49 false false R50.htm 100490 - Disclosure - Real Property Interests - Summary of Finance Lease Expense and Interest Expense Associated with Lease Liability in Condensed Statement of Operations (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsSummaryOfFinanceLeaseExpenseAndInterestExpenseAssociatedWithLeaseLiabilityInCondensedStatementOfOperationsDetails Real Property Interests - Summary of Finance Lease Expense and Interest Expense Associated with Lease Liability in Condensed Statement of Operations (Details) Details 50 false false R51.htm 100500 - Disclosure - Real Property Interests - Schedule of Supplemental Cash Flow Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsScheduleOfSupplementalCashFlowInformationDetails Real Property Interests - Schedule of Supplemental Cash Flow Information (Details) Details 51 false false R52.htm 100510 - Disclosure - Real Property Interests - Schedule of Amortization Expense To Be Recognized for Each of Succeeding Five Years (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsScheduleOfAmortizationExpenseToBeRecognizedForEachOfSucceedingFiveYearsDetails Real Property Interests - Schedule of Amortization Expense To Be Recognized for Each of Succeeding Five Years (Details) Details 52 false false R53.htm 100520 - Disclosure - Real Property Interests - Schedule of Maturities of Finance Lease Liabilities and Cell Site Leasehold Interest Liabilities (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureRealPropertyInterestsScheduleOfMaturitiesOfFinanceLeaseLiabilitiesAndCellSiteLeaseholdInterestLiabilitiesDetails Real Property Interests - Schedule of Maturities of Finance Lease Liabilities and Cell Site Leasehold Interest Liabilities (Details) Details 53 false false R54.htm 100540 - Disclosure - Tenant Lease Rental Payments - Schedule of Future Minimum Amounts Due from Tenants under Leases (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureTenantLeaseRentalPaymentsScheduleOfFutureMinimumAmountsDueFromTenantsUnderLeasesDetails Tenant Lease Rental Payments - Schedule of Future Minimum Amounts Due from Tenants under Leases (Details) Details 54 false false R55.htm 100550 - Disclosure - Goodwill and Intangible Assets - Schedule of Changes in the Carrying Amount of Goodwill (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsScheduleOfChangesInCarryingAmountOfGoodwillDetails Goodwill and Intangible Assets - Schedule of Changes in the Carrying Amount of Goodwill (Details) Details 55 false false R56.htm 100560 - Disclosure - Goodwill and Intangible Assets - Schedule of Intangible Assets Subject to Amortization (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsScheduleOfIntangibleAssetsSubjectToAmortizationDetails Goodwill and Intangible Assets - Schedule of Intangible Assets Subject to Amortization (Details) Details 56 false false R57.htm 100570 - Disclosure - Goodwill and Intangible Assets - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsAdditionalInformationDetails Goodwill and Intangible Assets - Additional Information (Details) Details 57 false false R58.htm 100580 - Disclosure - Goodwill and Intangible Assets - Schedule of Intangible Asset Amortization Expense to Be Recognized for Each of the Succeeding Five Years (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsScheduleOfIntangibleAssetAmortizationExpenseToBeRecognizedForEachOfSucceedingFiveYearsDetails Goodwill and Intangible Assets - Schedule of Intangible Asset Amortization Expense to Be Recognized for Each of the Succeeding Five Years (Details) Details 58 false false R59.htm 100590 - Disclosure - Operating Leases - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOperatingLeasesAdditionalInformationDetails Operating Leases - Additional Information (Details) Details 59 false false R60.htm 100600 - Disclosure - Operating Leases - Summary of Operating Lease Liabilities (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureOperatingLeasesSummaryOfOperatingLeaseLiabilitiesDetails Operating Leases - Summary of Operating Lease Liabilities (Details) Details 60 false false R61.htm 100620 - Disclosure - Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureAccountsPayableAndAccruedExpensesScheduleOfAccountsPayableAndAccruedExpensesDetails Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details) Details 61 false false R62.htm 100630 - Disclosure - Debt - Schedule of Long-term Debt, Net of Unamortized Debt Discount and Deferred Financing Costs (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureDebtScheduleOfLongTermDebtNetOfUnamortizedDebtDiscountAndDeferredFinancingCostsDetails Debt - Schedule of Long-term Debt, Net of Unamortized Debt Discount and Deferred Financing Costs (Details) Details 62 false false R63.htm 100640 - Disclosure - Debt - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureDebtAdditionalInformationDetails Debt - Additional Information (Details) Details 63 false false R64.htm 100650 - Disclosure - Income Taxes - Summary of Income Tax Expense (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseDetails Income Taxes - Summary of Income Tax Expense (Details) Details 64 false false R65.htm 100660 - Disclosure - Income Taxes - Summary of Income (Loss) Before Income Tax Expense (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeLossBeforeIncomeTaxExpenseDetails Income Taxes - Summary of Income (Loss) Before Income Tax Expense (Details) Details 65 false false R66.htm 100670 - Disclosure - Income Taxes - Summary of Reconciliation of Income Tax Expense Computed at Statutory Rates (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesSummaryOfReconciliationOfIncomeTaxExpenseComputedAtStatutoryRatesDetails Income Taxes - Summary of Reconciliation of Income Tax Expense Computed at Statutory Rates (Details) Details 66 false false R67.htm 100680 - Disclosure - Income Taxes - Schedule of Deferred Income Tax Assets and Liabilities After Applying Enacted Statutory Tax Rates (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesScheduleOfDeferredIncomeTaxAssetsAndLiabilitiesAfterApplyingEnactedStatutoryTaxRatesDetails Income Taxes - Schedule of Deferred Income Tax Assets and Liabilities After Applying Enacted Statutory Tax Rates (Details) Details 67 false false R68.htm 100690 - Disclosure - Income Taxes - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails Income Taxes - Additional Information (Details) Details 68 false false R69.htm 100700 - Disclosure - Income Taxes - Schedule of Reconciliation of Activity Related to Unrecognized Income Tax Benefits (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureIncomeTaxesScheduleOfReconciliationOfActivityRelatedToUnrecognizedIncomeTaxBenefitsDetails Income Taxes - Schedule of Reconciliation of Activity Related to Unrecognized Income Tax Benefits (Details) Details 69 false false R70.htm 100710 - Disclosure - Variable Interest Entity - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureVariableInterestEntityAdditionalInformationDetails Variable Interest Entity - Additional Information (Details) Details 70 false false R71.htm 100720 - Disclosure - Stockholders' Equity - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureStockholdersEquityAdditionalInformationDetails Stockholders' Equity - Additional Information (Details) Details 71 false false R72.htm 100730 - Disclosure - Stockholders' Equity - Summary of Assumptions Used Calculating Issuance Date Fair Value (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureStockholdersEquitySummaryOfAssumptionsUsedCalculatingIssuanceDateFairValueDetails Stockholders' Equity - Summary of Assumptions Used Calculating Issuance Date Fair Value (Details) Details 72 false false R73.htm 100740 - Disclosure - Share-Based Compensation - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails Share-Based Compensation - Additional Information (Details) Details 73 false false R74.htm 100750 - Disclosure - Share-Based Compensation - Summary of Long Term Incentive Plan Units (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationSummaryOfLongTermIncentivePlanUnitsDetails Share-Based Compensation - Summary of Long Term Incentive Plan Units (Details) Details 74 false false R75.htm 100760 - Disclosure - Share-Based Compensation - Summary of Fair Value of Long Term Incentive Plan Unit (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueOfLongTermIncentivePlanUnitDetails Share-Based Compensation - Summary of Fair Value of Long Term Incentive Plan Unit (Details) Details 75 false false R76.htm 100770 - Disclosure - Share-Based Compensation - Summary of Restricted Stock Awards (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRestrictedStockAwardsDetails Share-Based Compensation - Summary of Restricted Stock Awards (Details) Details 76 false false R77.htm 100780 - Disclosure - Share-Based Compensation - Schedule of Changes in Number of Common Shares Underlying Options (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureShareBasedCompensationScheduleOfChangesInNumberOfCommonSharesUnderlyingOptionsDetails Share-Based Compensation - Schedule of Changes in Number of Common Shares Underlying Options (Details) Details 77 false false R78.htm 100790 - Disclosure - Basic and Diluted Income (Loss) per Common Share - Computation of Basic and Diluted Net Loss per Ordinary Share Using Two-class Method (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShareComputationOfBasicAndDilutedNetLossPerOrdinaryShareUsingTwoClassMethodDetails Basic and Diluted Income (Loss) per Common Share - Computation of Basic and Diluted Net Loss per Ordinary Share Using Two-class Method (Details) Details http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShareTables 78 false false R79.htm 100800 - Disclosure - Basic and Diluted Income (Loss) per Common Share - Summary of Potentially Dilutive Securities Excluded From Computation of Diluted Weighted Average Shares Outstanding (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShareSummaryOfPotentiallyDilutiveSecuritiesExcludedFromComputationOfDilutedWeightedAverageSharesOutstandingDetails Basic and Diluted Income (Loss) per Common Share - Summary of Potentially Dilutive Securities Excluded From Computation of Diluted Weighted Average Shares Outstanding (Details) Details http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureBasicAndDilutedIncomeLossPerCommonShareTables 79 false false R80.htm 100810 - Disclosure - Geographic Data and Concentration - Schedule of Revenues and Total Assets in Geographic Locations (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGeographicDataAndConcentrationScheduleOfRevenuesAndTotalAssetsInGeographicLocationsDetails Geographic Data and Concentration - Schedule of Revenues and Total Assets in Geographic Locations (Details) Details 80 false false R81.htm 100820 - Disclosure - Geographic Data and Concentration - Schedule of Revenue Concentration with In-Place Tenants (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureGeographicDataAndConcentrationScheduleOfRevenueConcentrationWithInPlaceTenantsDetails Geographic Data and Concentration - Schedule of Revenue Concentration with In-Place Tenants (Details) Details 81 false false R82.htm 100830 - Disclosure - Management Incentive Plan - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureManagementIncentivePlanAdditionalInformationDetails Management Incentive Plan - Additional Information (Details) Details 82 false false R83.htm 100840 - Disclosure - Note Receivable - Additional Information (Details) Sheet http://www.radiusglobal.com/20201231/taxonomy/role/DisclosureNoteReceivableAdditionalInformationDetails Note Receivable - Additional Information (Details) Details 83 false false All Reports Book All Reports radi-20201231.xml radi-20201231.xsd radi-20201231_cal.xml radi-20201231_def.xml radi-20201231_lab.xml radi-20201231_pre.xml http://xbrl.sec.gov/dei/2020-01-31 http://fasb.org/us-gaap/2020-01-31 http://fasb.org/srt/2020-01-31 http://xbrl.sec.gov/country/2020-01-31 true true