Investment in Direct Financing Leases - (Tables)
 6 Months Ended
Jun. 30, 2012
Leases [Abstract]  
Investment in direct financing leases schedule
The components of investment in direct financing leases as of June 30, 2012 and December 31, 2011 were as follows (in thousands):
 
 
 
June 30, 2012
 
December 31, 2011
Minimum lease payments receivable
 
$
20,026

 
$
21,487

Estimated residual value of leased assets
 
27,854

 
27,854

Unearned income
 
(12,398
)
 
(13,342
)
Total
 
$
35,482

 
$
35,999