XML 18 R104.htm IDEA: XBRL DOCUMENT v2.4.1.9
Equity-Based Compensation (Detail) (USD $)
3 Months Ended 9 Months Ended 3 Months Ended 0 Months Ended 11 Months Ended 3 Months Ended
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Jan. 08, 2014
Dec. 11, 2012
Oct. 21, 2013
Sep. 30, 2014
Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Equity based compensation $ 0us-gaap_ShareBasedCompensation $ 32,805,000us-gaap_ShareBasedCompensation $ 13,981,000us-gaap_ShareBasedCompensation [1]            
ARC Properties Operating Partnership, L.P. [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Equity based compensation   32,805,000us-gaap_ShareBasedCompensation
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
13,981,000us-gaap_ShareBasedCompensation
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
           
Equity Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Maximum authorized amount as a percentage of shares authorized   10.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Shares issued in period   6,834,695us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Equity Plan [Member] | ARC Properties Operating Partnership, L.P. [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Shares issued in period   6,834,695us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Director Stock Plan [Member] | Director [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Shares issued in period   45,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
             
Director Stock Plan [Member] | Director [Member] | Op Units [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Shares issued in period   45,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
/ us-gaap_StatementEquityComponentsAxis
= arcp_OpUnitsMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
             
Outperformance Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Maximum intended award pool opportunity   120,000,000arcp_IntendedMaximumAwardPoolOpportunity
/ us-gaap_PlanNameAxis
= arcp_OutperformancePlanMember
             
Restricted Stock [Member] | Restricted Share Plan [Member] | Director [Member] | ARCT IV [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Equity instruments other than options, automatic grant   1,333arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodRatio
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ dei_LegalEntityAxis
= arcp_AmericanRealtyCapitalTrustIVInc.Member
/ us-gaap_PlanNameAxis
= arcp_RestrictedSharePlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
             
Restricted share vesting period   5 years              
Periodic vesting percentage   20.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ dei_LegalEntityAxis
= arcp_AmericanRealtyCapitalTrustIVInc.Member
/ us-gaap_PlanNameAxis
= arcp_RestrictedSharePlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
             
Restricted Stock [Member] | Equity Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Number of Restricted Common Shares, Vested   634,208us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Number of Restricted Common Shares, Unvested Beginning Balance   931,442us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
            931,442us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
Number of Restricted Common Shares, Granted   5,641,085us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Number of Restricted Common Shares, Forfeited   (134,825)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Number of Restricted Common Shares, Unvested Ending Balance   5,803,494us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
  5,803,494us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
      5,803,494us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
 
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Weighted-Average Issue Price, Unvested Beginning Balance (in dollars per share)   $ 13.82us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
            13.82us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
Weighted-Average Issue Price, Granted (in dollars per share)   $ 13.28us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Weighted-Average Issue Price, Vested (in dollars per share)   $ 12.97us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Weighted-Average Issue Price, Forfeited (in dollars per share)   $ 13.92us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
             
Weighted-Average Issue Price, Unvested Ending Balance (in dollars per share)   $ 13.38us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
  $ 13.38us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
      $ 13.38us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
 
Equity based compensation   23,200,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
  2,800,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
         
Restricted Stock [Member] | Equity Plan [Member] | Affiliated Entity [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Number of Restricted Common Shares, Granted   800,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
             
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Equity based compensation   11,400,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
             
Restricted Stock [Member] | Equity Plan [Member] | Former Manager [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Number of Restricted Common Shares, Vested   167,400us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= arcp_FormerManagerMember
             
Restricted Stock [Member] | Director Stock Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Number of Restricted Common Shares, Vested   21,875us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Number of Restricted Common Shares, Unvested Beginning Balance   18,875us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
            18,875us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
Number of Restricted Common Shares, Granted   3,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Number of Restricted Common Shares, Forfeited   0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Number of Restricted Common Shares, Unvested Ending Balance   0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
  0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
      0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
 
Equity based compensation   3,600,000us-gaap_ShareBasedCompensation
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Weighted-Average Issue Price, Unvested Beginning Balance (in dollars per share)   $ 13.52us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
            13.52us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
Weighted-Average Issue Price, Granted (in dollars per share)   $ 13.99us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Weighted-Average Issue Price, Vested (in dollars per share)   $ 13.44us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Weighted-Average Issue Price, Forfeited (in dollars per share)   $ 0.00us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
             
Weighted-Average Issue Price, Unvested Ending Balance (in dollars per share)   $ 0.00us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
  $ 0.00us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
      $ 0.00us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
 
Restricted Stock [Member] | Director Stock Plan [Member] | Director [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Restricted share vesting period   5 years              
Number of shares authorized, in shares   99,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
  99,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
      99,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= arcp_DirectorStockPlanMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
 
Performance Shares [Member] | Multi-year Outperformance Plan [Member] | Non-Controlling Interests [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Equity based compensation   93,900,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_MultiyearOutperformancePlanMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember
             
Performance Shares [Member] | Multi-year Outperformance Plan [Member] | ARC Properties Operating Partnership, L.P. [Member] | Merger Related Costs [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Equity based compensation   1,600,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_IncomeStatementLocationAxis
= arcp_BusinessCombinationMergerRelatedCostsMember
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
/ us-gaap_PlanNameAxis
= arcp_MultiyearOutperformancePlanMember
             
Performance Shares [Member] | Multi-year Outperformance Plan [Member] | Former Manager [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Number of Restricted Common Shares, Vested         8,241,101us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_MultiyearOutperformancePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= arcp_FormerManagerMember
       
Number of Restricted Common Shares, Granted           8,241,101us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_MultiyearOutperformancePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= arcp_FormerManagerMember
     
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Performance period           3 years      
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Periodic vesting percentage               33.30%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
 
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Performance based award percentage, as percentage of the company's market capitalization             5.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsMaximumAwardOpportunityPercentageofEquityMarketCapitalization
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
   
Absolute component threshold percentage   400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
  400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
      400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
 
Relative component threshold percentage   400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
  400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
      400.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentThresholdPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
 
Dividends payable   6,900,000us-gaap_DividendsPayableCurrentAndNoncurrent
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
  6,900,000us-gaap_DividendsPayableCurrentAndNoncurrent
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
      6,900,000us-gaap_DividendsPayableCurrentAndNoncurrent
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Annual Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Absolute component, performance target percentage   7.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  7.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      7.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Relative component, 100% funding benchmark, performance target percentage   6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Relative component, 50% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Relative component, 0% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Annual Period [Member] | Minimum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Annual Period [Member] | Maximum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
  6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
      6.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Interim Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Absolute component, performance target percentage   14.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  14.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      14.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Relative component, 100% funding benchmark, performance target percentage   12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Relative component, 50% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Relative component, 0% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Interim Period [Member] | Minimum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Interim Period [Member] | Maximum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
  12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
      12.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Performance Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Absolute component, performance target percentage   21.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  21.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      21.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardAbsoluteComponentPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Relative component, 100% funding benchmark, performance target percentage   18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Relative component, 50% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentFiftyPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Relative component, 0% funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentZeroPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Performance Period [Member] | Minimum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      0.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Performance Period [Member] | Maximum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Relative component, between 50% and 100% percent funding benchmark, performance target percentage   18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
  18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
      18.00%arcp_SharebasedCompensationArrangementbySharebasedPaymentAwardRelativeComponentBetweenFiftyandOneHundredPercentFundingBenchmarkPerformanceTargetPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | ARC Properties Operating Partnership, L.P. [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Equity based compensation   $ 8,000,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
  $ 2,700,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
/ dei_LegalEntityAxis
= arcp_ArcPropertiesOperatingPartnershipLPMember
/ us-gaap_PlanNameAxis
= arcp_NewMultiYearOutperformancePlanMember
         
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Former Manager [Member] | Annual Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Performance period               12 months  
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Former Manager [Member] | Interim Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Performance period               24 months  
Performance Shares [Member] | New Multi-Year Outperformance Plan [Member] | Former Manager [Member] | Performance Period [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]                  
Performance period               3 years  
Non-Executive Directors [Member] | Equity Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]                  
Shares issued in period                 282,854us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= arcp_NonExecutiveDirectorsMember
/ us-gaap_PlanNameAxis
= arcp_EquityPlanMember
[1] For discussion on the restatement adjustments, see Note 2 - Restatement of Previously Issued Consolidated Financial Statements.