v3.3.1.900
Segment Reporting - Geographic Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Geographic Information                      
Long-lived assets $ 4,600,085       $ 4,469,463       $ 4,600,085 $ 4,469,463  
Total revenue 790,587 $ 760,879 $ 793,595 $ 798,653 843,887 $ 895,840 $ 879,828 $ 826,023 3,143,714 3,445,578 $ 3,282,452
United States                      
Geographic Information                      
Long-lived assets 4,440,590       4,313,649       4,440,590 4,313,649  
Total revenue                 2,685,665 2,958,539 2,819,968
Other                      
Geographic Information                      
Long-lived assets 1,242       585       1,242 585  
Total revenue                 203,813 220,122 215,787
All other                      
Geographic Information                      
Long-lived assets $ 158,253       $ 155,229       158,253 155,229  
Total revenue                 $ 254,236 $ 266,917 $ 246,697