XML 148 R135.htm IDEA: XBRL DOCUMENT v3.6.0.2
Selected Quarterly Financial Data (Unaudited) (Narratives) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 9 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
Jun. 30, 2015
Jun. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Selected Quarterly Financial Information                              
Income from discontinued operations, net of tax $ 9,100 $ 10,110 $ (19,328) $ 33,788 $ 12,300 $ 32,459 $ 21,806 $ 39,221 $ 14,460 $ 61,027 $ 24,570 $ 93,486 $ 33,677 $ 105,774 $ 129,654
Long-lived asset impairment 87,400 19,900   $ 8,200 $ 17,900 11,300 9,800 3,800              
Restructuring charges 3,200 $ 300       $ 200 $ 400 $ 4,800         43,884 2,159 0
Goodwill impairment loss $ 3,700                       $ 3,738 $ 0 $ 0
April 2015 Contract Operations Acquisition                              
Selected Quarterly Financial Information                              
Income from discontinued operations, net of tax     (19,300)                        
Long-lived asset impairment     9,500                        
Restructuring charges     $ 1,200