Business Segments (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Reconciliation of Revenue from Segments to Consolidated

The following table sets forth the revenue and operating results attributable to each reportable segment and includes a reconciliation of segment revenue to consolidated revenue and operating results to consolidated income before income tax expense (in thousands):

	Three Months Ended   September 30,					Nine Months Ended   September 30,
	2018			2017		2018			2017
Revenue:
Workforce Excellence	$	80,516		$	77,022	$	239,044		$	228,236
Business Transformation Services	43,050			47,075		143,245			149,469
	$	123,566		$	124,097	$	382,289		$	377,705
Gross profit:
Workforce Excellence	$	13,400		$	11,892	$	39,682		$	39,324
Business Transformation Services	5,799			6,754		19,769			21,145
Total gross profit	19,199			18,646		59,451			60,469
General and administrative expenses	12,227			14,160		40,207			39,536
Sales and marketing expenses	1,297			393		3,128			1,249
Restructuring charges	—			—		2,930			—
Gain on change in fair value of contingent consideration, net	526			268		3,972			369
Operating income	6,201			4,361		17,158			20,053
Interest expense	1,095			511		1,631			1,483
Other (expense) income	(760		)	74		(1,912		)	(108		)
Income before income tax expense	$	4,346		$	3,924	$	13,615		$	18,462