XML 50 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Discontinued Operations and Assets Held for Sale (Results of Operations Associated with Discontinued Operations) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Discontinued Operations and Assets Held for Sale [Abstract]        
Revenues (costs) $ 598 $ 5 $ 853 $ 1,454
Income (loss) before income taxes 425 (1,593) 1,177 (885)
Income (loss) from discontinued operations $ 425 $ (1,593) $ 1,177 $ (885)