Investment in Equipment and Leases, Net (Investment in Leases) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Leases Disclosure [Line Items]
Balance December 31, 2016	$ 3,466
Reclassifications & Additions/ Dispositions	(22)
Depreciation/ Amortization Expense or Amortization of Leases	(63)
Balance March 31, 2017	3,381
Initial direct costs, accumulated amortization	2	$ 1
Operating Leases [Member]
Leases Disclosure [Line Items]
Balance December 31, 2016	2,757
Reclassifications & Additions/ Dispositions	(28)
Depreciation/ Amortization Expense or Amortization of Leases	(62)
Balance March 31, 2017	2,667
Assets Held for Sale or Lease [Member]
Leases Disclosure [Line Items]
Balance December 31, 2016	697
Reclassifications & Additions/ Dispositions	6
Balance March 31, 2017	703
Initial Direct Cost [Member]
Leases Disclosure [Line Items]
Balance December 31, 2016	12
Depreciation/ Amortization Expense or Amortization of Leases	(1)
Balance March 31, 2017	$ 11