v2.4.0.6
Real Estate (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Future minimum rental payments under non-cancelable operating leases  
2012 $ 25,632
2013 22,710
2014 21,270
2015 20,439
2016 12,542
Thereafter 228,137
Total $ 330,730