Net Investment In Direct Finance Leases (Contractual Maturities Of Gross Finance Lease Receivables) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Net Investment In Direct Finance Leases [Abstract]
2016	$ 26,966
2017	23,009
2018	27,922
2019	25,154
2020	6,123
2021 and thereafter	7,246
Gross finance lease receivables	$ 116,420	[1]	$ 116,992	[1]

[1] At the inception of the lease, the Company records the total minimum lease payments, executory costs, if any, and unguaranteed residual value as gross finance lease receivables. The gross finance lease receivables are reduced as customer payments are received.  There was no unguaranteed residual value at March 31, 2015 and December 31, 2014 included in gross finance lease receivables. There were no executory costs included in gross finance lease receivables as of March 31, 2015 and December 31, 2014.