Equity Method Investments (Details)	0 Months Ended
	Mar. 07, 2014	Aug. 29, 2014
CarMax Auto Superstore Lithia Springs GA | CM Lithia Springs DST
Equity Method Investments (Details) [Line Items]
Equity Method Investment, Ownership Percentage	20.00%
Acquisitions and Disposals, Date of Transaction for Acquisition or Disposal	Mar. 07, 2014
Tractor Supply Rapid City SD | AEI Net Lease Portfolio DST
Equity Method Investments (Details) [Line Items]
Acquisitions and Disposals, Date of Transaction for Acquisition or Disposal		Aug. 29, 2014
AEI Net Lease Portfolio DST
Equity Method Investments (Details) [Line Items]
Equity Method Investment, Ownership Percentage		16.95%