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Future Minimum Rental Income (Schedule Of Future Minimum Rental Income Under Operating Leases) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Future Minimum Rental Income [Abstract]  
2014 $ 8,605
2015 7,934
2016 6,662
2017 5,216
2018 4,125
Thereafter 21,203
Total future minimum rental income $ 53,745