Investments In Equipment And Leases, Net (Future Minimum Lease Payments Receivable) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Leases Disclosure [Line Items]
Nine months ending December 31, 2013	$ 1,255
Year ending December 31, 2014	1,164
2015	565
2016	280
2017	263
2018	75
Operating Leases, Future Minimum Payments Receivable	3,602
Operating Leases [Member]
Leases Disclosure [Line Items]
Nine months ending December 31, 2013	1,231
Year ending December 31, 2014	1,164
2015	565
2016	280
2017	263
2018	75
Operating Leases, Future Minimum Payments Receivable	3,578
Direct Financing Leases [Member]
Leases Disclosure [Line Items]
Nine months ending December 31, 2013	24
Operating Leases, Future Minimum Payments Receivable	$ 24