XML 61 R83.htm IDEA: XBRL DOCUMENT v2.4.1.9
Investment Securities - Narrative (Detail) (USD $)
 12 Months Ended 3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Jun. 04, 2013
Schedule of Available-for-sale Securities [Line Items]          
Available-for-sale Securities, Amortized Cost Basis $ 62,041,000us-gaap_AvailableForSaleSecuritiesAmortizedCost     $ 62,041,000us-gaap_AvailableForSaleSecuritiesAmortizedCost  
Proceeds from sale of investment securities 119,542,000us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities [1] 0us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities [1] 0us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities    
Available-for-sale Securities, Gross Realized Gain (Loss) 500,000us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet        
Investment securities, at fair value 62,067,000us-gaap_AvailableForSaleSecurities [1] 41,654,000us-gaap_AvailableForSaleSecurities [1]   62,067,000us-gaap_AvailableForSaleSecurities [1]  
Securities Assets [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Available-for-sale Securities, Amortized Cost Basis 1,589,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		     1,589,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		 10,000,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember
Reinvested Dividend, Amount 100,000arcp_ReinvestedDividendAmount
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		     100,000arcp_ReinvestedDividendAmount
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		  
Available-for-sale Equity Securities, Amortized Cost Basis 8,500,000us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		     8,500,000us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		  
Proceeds from sale of investment securities       8,100,000us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		  
Available-for-sale Securities, Gross Realized Gain (Loss) (400,000)us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		        
Investment securities, at fair value 1,484,000us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		     1,484,000us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_SecuritiesAssetsMember		  
Commercial Mortgage Backed Securities [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Available-for-sale Securities, Amortized Cost Basis 60,452,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		     60,452,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		  
Investment securities, at fair value 60,583,000us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		     60,583,000us-gaap_AvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		  
Commercial Mortgage Backed Securities [Member] | CapLease [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Number of Securities Acquired 10arcp_NumberofSecuritiesAcquired
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		        
Commercial Mortgage Backed Securities [Member] | CapLease [Member] | Minimum [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Available for Sale Securities, Interest Rate 5.88%arcp_AvailableforSaleSecuritiesInterestRate
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		     5.88%arcp_AvailableforSaleSecuritiesInterestRate
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		  
Commercial Mortgage Backed Securities [Member] | CapLease [Member] | Maximum [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Available for Sale Securities, Interest Rate 8.95%arcp_AvailableforSaleSecuritiesInterestRate
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		     8.95%arcp_AvailableforSaleSecuritiesInterestRate
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		  
Commercial Mortgage Backed Securities [Member] | CapLease [Member] | Estimate of Fair Value Measurement [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Investment securities, at fair value 60,700,000us-gaap_AvailableForSaleSecurities
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_FairValueByMeasurementBasisAxis
= us-gaap_EstimateOfFairValueFairValueDisclosureMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		     60,700,000us-gaap_AvailableForSaleSecurities
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_FairValueByMeasurementBasisAxis
= us-gaap_EstimateOfFairValueFairValueDisclosureMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		  
Commercial Mortgage Backed Securities [Member] | CapLease [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Investment securities, at fair value 60,600,000us-gaap_AvailableForSaleSecurities
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_FairValueByMeasurementBasisAxis
= us-gaap_CarryingReportedAmountFairValueDisclosureMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		     60,600,000us-gaap_AvailableForSaleSecurities
/ us-gaap_BusinessAcquisitionAxis
= arcp_CapLeaseMember
/ us-gaap_FairValueByMeasurementBasisAxis
= us-gaap_CarryingReportedAmountFairValueDisclosureMember
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= us-gaap_CommercialMortgageBackedSecuritiesMember		  
Common Stock, Preferred Stock and Senior Notes Investment [Member]          
Schedule of Available-for-sale Securities [Line Items]          
Available-for-sale Securities, Amortized Cost Basis 69,500,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= arcp_CommonStockPreferredStockAndSeniorNotesInvestmentMember		     69,500,000us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= arcp_CommonStockPreferredStockAndSeniorNotesInvestmentMember		  
Proceeds from sale of investment securities 67,200,000us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= arcp_CommonStockPreferredStockAndSeniorNotesInvestmentMember		        
Available-for-sale Securities, Gross Realized Gain (Loss) $ (2,300,000)us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet
/ us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis
= arcp_CommonStockPreferredStockAndSeniorNotesInvestmentMember		        
[1] For discussion on the restatement adjustments, see Note 2 - Restatement of Previously Issued Financial Statements.