Rent Expense (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
item
Rent Expense  
Number of leases properties 3
Maximum leases terms 68 years
Future minimum lease obligations under non-cancelable ground leases  
2014 $ 279
2015 287
2016 295
2017 304
2018 313
Thereafter 26,091
Total Payments $ 27,569