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Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Statement of Comprehensive Income [Abstract]      
Income from continuing operations $ 1,907 $ 7,158 $ 39,622
(Loss) income from discontinued operations, net of tax (51,037) (20,620) 13,981
Net (loss) income (49,130) (13,462) 53,603
Other comprehensive income (loss):      
Foreign currency translation adjustment 281 (735) (143)
Comprehensive (loss) income $ (48,849) $ (14,197) $ 53,460