Investment in Equipment and Leases, Net (Schedule of Useful Lives of Assets) (Details)	9 Months Ended
	Sep. 30, 2014
Minimum [Member] | Transportation, Rail [Member]
Property Subject To Or Available For Operating Lease [Line Items]
Useful lives of lease assets	35 years
Minimum [Member] | Containers [Member]
Property Subject To Or Available For Operating Lease [Line Items]
Useful lives of lease assets	20 years
Maximum [Member] | Transportation, Rail [Member]
Property Subject To Or Available For Operating Lease [Line Items]
Useful lives of lease assets	40 years
Maximum [Member] | Containers [Member]
Property Subject To Or Available For Operating Lease [Line Items]
Useful lives of lease assets	30 years