Segment Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Information [Abstract]

Reconciliation of Revenue and Operating Results to Consolidated Income (Loss) Before Income Tax Expense

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 taxes:

(in thousands)	Three months ended June 30,				Six months ended June 30,
	2017		2016			2017	2016
Revenue:
Performance Improvement Solutions	$	11,686	$	8,323	$	21,356	$	17,166
Nuclear Industry Training and Consulting		5,439		4,092		12,111		8,225
		17,125		12,415		33,467		25,391
Operating income:
Performance Improvement Solutions		399		(432)		(340)		(474)
Nuclear Industry Training and Consulting		406		883		1,342		1,071
Change in fair value of contingent consideration, net		(43)		(224)		(297)		(155)
Operating income		762		227		705		442
Interest income, net		18		13		45		40
Gain (loss) on derivative instruments, net		315		(17)		155		(135)
Other (expense) income, net		(34)		(4)		(37)		98
Income before income taxes	$	1,061	$	219	$	868	$	445