Annual report pursuant to Section 13 and 15(d)

Supplemental Information to Consolidated Financial Statements (Details)

v2.4.0.8
Supplemental Information to Consolidated Financial Statements (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Quarterly Financial Information Disclosure [Abstract]                      
Revenues $ 66,420 $ 67,710 $ 67,177 $ 65,906 $ 67,420 $ 65,998 $ 62,328 $ 70,474      
Income (loss) from operations (79,379) (45,876) (136,278) (67,454) (15,915) (54,517) (6,121) 721 (328,986) (75,832) 58,146
Net loss (147,747) (122,483) (163,904) (124,629) (98,909) (111,876) (76,003) (58,853) (558,763) (345,641) (203,338)
Net loss attributable to common stockholders $ (135,229) $ (100,824) $ (154,764) $ (117,105) $ (94,324) $ (109,001) $ (73,040) $ (56,415) $ (507,922) $ (332,780) $ (198,756)
Net loss per share - basic and diluted $ (0.61) [1] $ (0.46) [1] $ (0.71) [1] $ (0.54) [1] $ (0.44) [1] $ (0.52) [1] $ (0.43) [1] $ (0.43) [1] $ (2.32) $ (1.83) $ (2.60)
[1] The sum of the quarterly net loss per share—basic and diluted may not equal the full year amount as the computations of the weighted average common shares outstanding for basic and diluted shares outstanding for each quarter and the full year are performed independently.