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 | ||||||||