Net Investment in Leases and Loans (Future Minimum Lease Payments Receivable Schedule) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Future Minimum Lease Payments Receivable Schedule [Abstract]    
2013 $ 279,805  
2014 197,529  
2015 120,457  
2016 61,580  
2017 21,761  
Thereafter 949  
Minimum Lease Payments Receivable 682,081 577,545
Future Scheduled Income Amortization [Abstract]    
2013 53,566  
2014 29,673  
2015 13,921  
2016 5,136  
2017 937  
Thereafter 25  
Unearned Lease Income, Including Initial Direct Costs and Fees Deferred $ 103,258 $ 95,696