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Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Sep. 30, 2017	Oct. 01, 2016
Revenues	$ 43,827	$ 39,695	$ 135,680	$ 132,250
Cost of services	32,109	29,551	100,097	97,326
Gross profit	11,718	10,144	35,583	34,924
Operating costs and expenses
Selling, general and administrative	9,700	9,334	30,092	29,976
Depreciation and amortization	422	388	1,229	1,177
Change in contingent consideration			781
	10,122	9,722	32,102	31,153
Operating income	1,596	422	3,481	3,771
Other (expense) income
Interest expense and other, net	(137)	(114)	(409)	(422)
(Loss) gain on foreign currency transactions	(17)	(14)	38	9
	(154)	(128)	(371)	(413)
Income before income taxes	1,442	294	3,110	3,358
Income tax expense	422	184	1,351	1,384
Net income	$ 1,020	$ 110	$ 1,759	$ 1,974
Basic and diluted net earnings per share (in dollars per share)	$ 0.08	$ 0.01	$ 0.15	$ 0.16

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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