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Leases (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2011
Future Minimum Rentals Expected  
2012 $ 45,181
2013 39,243
2014 30,001
2015 22,171
2016 13,874
Thereafter 19,731
Total 170,201
2012 226
2013 161
2014 111
2015 12
2016 0
Thereafter 0
Total $ 510