XML 88 R71.htm IDEA: XBRL DOCUMENT v3.8.0.1
Selected Quarterly Data (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Selected quarterly data (unaudited)                      
Revenues $ 99,866 $ 94,424 $ 94,722 $ 94,894 $ 110,107 $ 97,425 $ 97,317 $ 99,563 $ 383,906 $ 404,412 $ 444,166
Operating income (loss) (33,682) 950 (1,791) (6,342) (34,514) (4,086) (6,689) (8,547) (40,865) (53,837) (197,953)
Income (loss) from continuing operations before income taxes (35,942) (2,098) (4,852) (8,862) (46,483) (5,386) (8,001) (9,278) (51,754) (69,148) (218,426)
Income (loss) from continuing operations (29,341) (2,480) (2,653) (7,386) (72,891) (4,285) (5,902) (6,700) (41,860) (89,778) (181,066)
Income (loss) from discontinued operations, net of tax 0 0 0 0 (45,139) 1,244 1,639 1,097 0 (41,159) 10,138
Net loss $ (29,341) $ (2,480) $ (2,653) $ (7,386) $ (118,030) $ (3,041) $ (4,263) $ (5,603) $ (41,860) $ (130,937) $ (170,928)
Basic earnings (loss) per common share                      
Continuing operations, per basic share $ (4.73) $ (0.40) $ (0.43) $ (1.20) $ (11.83) $ (0.70) $ (1.12) $ (1.09) $ (6.76) $ (14.60) $ (29.37)
Discontinued operations, per basic share 0.00 0.00 0.00 0.00 (7.33) 0.20 0.40 0.18 0.00 (6.69) 1.64
Diluted earnings (loss) per common share                      
Continuing operations, per diluted share (4.73) (0.40) (0.43) (1.20) (11.83) (0.70) (1.12) (1.09) (6.76) (14.60) (29.37)
Discontinued operations, per diluted share $ 0.00 $ 0.00 $ 0.00 $ 0.00 $ (7.33) $ 0.20 $ 0.40 $ 0.18 $ 0.00 $ (6.69) $ 1.64