Investment in Direct Financing Leases - (Tables)
6 Months Ended
Jun. 30, 2013
Leases [Abstract]  
Investment in direct financing leases schedule
The components of investment in direct financing leases as of June 30, 2013 and December 31, 2012 were as follows (in thousands): 
 
 
June 30, 2013
 
December 31, 2012
Minimum lease payments receivable
 
$
17,535

 
$
18,566

Estimated residual value of leased assets
 
27,718

 
27,854

Unearned income
 
(10,815
)
 
(11,454
)
Total
 
$
34,438

 
$
34,966