Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 2016

Discontinued Operations And Disposal Groups [Abstract]

Summary of Results of Discontinued Operations

The following table summarizes the results of discontinued operations for the three and six months ended June 30, 2015:

(Amounts in thousands)	Three months ended June 30, 2015		Six months ended June 30, 2015
Revenue	$	—	$	102,251
Operating income		551		3,851
Gain on disposal		—		48,556
Income before income tax expense		551		52,234
Income tax expense		193		20,010
Income from discontinued operations	$	358	$	32,224