XML 112 R110.htm IDEA: XBRL DOCUMENT v2.4.0.6
Reportable Segments and Geographic Information (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Assets from reportable segments to total assets    
Total assets $ 4,360,662 $ 4,741,536
Reportable Segments [Member]
   
Assets from reportable segments to total assets    
Total assets 3,435,205 3,779,574
Unallocated Amount to Segment [Member]
   
Assets from reportable segments to total assets    
Total assets 921,444 946,872
Discontinued Operation or Asset Disposal [Member]
   
Assets from reportable segments to total assets    
Total assets $ 4,013 $ 15,090