Spin-off (Tables)

12 Months Ended

Dec. 31, 2017

Discontinued Operations and Disposal Groups [Abstract]

Results of operations associated with discontinued operations (in thousands)

	Year ended
	September 30,
	2015
Revenue	$	41,800
Cost of operations		38,195
Operating profit		3,605
Interest expense		(33	)
Income before income taxes		3,572
Provision for income taxes		1,393
Income from discontinued operations	$	2,179