Business Segments (Tables)

6 Months Ended

Jun. 30, 2015

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   June 30,					Six Months Ended   June 30,
	2015			2014		2015			2014
Revenue:
Learning Solutions	$	50,755		$	50,201	$	102,584		$	93,940
Professional & Technical Services	30,066			41,957		59,963			82,226
Sandy Training & Marketing	25,199			20,223		39,928			34,481
Performance Readiness Solutions	19,645			22,537		38,443			42,151
	$	125,665		$	134,918	$	240,918		$	252,798
Operating income:
Learning Solutions	$	3,668		$	2,924	$	6,822		$	4,749
Professional & Technical Services	3,186			7,760		6,985			12,151
Sandy Training & Marketing	932			1,604		1,331			2,181
Performance Readiness Solutions	283			1,017		467			990
Gain (loss) on change in fair value of contingent consideration, net	(55		)	481		(258		)	858
Operating income	8,014			13,786		15,347			20,929
Interest expense	306			77		671			282
Other income (expense)	(310		)	68		(535		)	257
Income before income tax expense	$	7,398		$	13,777	$	14,141		$	20,904