Discontinued Operations and Divestitures (Tables)

12 Months Ended

Dec. 31, 2016

Discontinued Operations And Disposal Groups [Abstract]

Summarized Financial Information For Discontinued Operations, Net of Tax

Summarized financial information for discontinued operations is shown below (in thousands):

	2016			2015			2014
Revenue	$	—		$	6,248		$	14,589
Loss from operations of discontinued operations before    income tax expense	$	(917	)	$	(3,518	)	$	(925	)
Income tax benefit		(375	)		(1,195	)		(171	)
Loss from operations of discontinued operations, net of tax	$	(542	)	$	(2,323	)	$	(754	)
Gain on disposal of discontinued operations, before income    tax expense	$	—		$	1,510		$	133
Income tax expense		—			83			34
Gain on disposal of discontinued operations, net of tax	$	—		$	1,427		$	99