Investments in Equipment and Leases, Net (Investment in Leases) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Leases Disclosure [Line Items]
Balance December 31, 2014	$ 4,500
Reclassifications, Additions/ Dispositions	(210)
Depreciation/ Amortization Expense or Amortization of Leases	(90)
Balance March 31, 2015	4,200
Operating Leases [Member]
Leases Disclosure [Line Items]
Balance December 31, 2014	3,697
Reclassifications, Additions/ Dispositions	(190)
Depreciation/ Amortization Expense or Amortization of Leases	(89)
Balance March 31, 2015	3,418
Direct Financing Leases [Member]
Leases Disclosure [Line Items]
Balance December 31, 2014	18
Depreciation/ Amortization Expense or Amortization of Leases	(1)
Balance March 31, 2015	17
Assets Held For Sale or Lease [Member]
Leases Disclosure [Line Items]
Balance December 31, 2014	785
Reclassifications, Additions/ Dispositions	(20)
Balance March 31, 2015	$ 765