Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Revenues	$ 51,595	$ 50,812
Cost of services	39,078	38,257
Gross profit	12,517	12,555
Operating costs and expenses
Selling, general and administrative	10,466	10,421
Depreciation and amortization of property and equipment	315	397
Amortization of acquired intangible assets	82	17
Operating costs and expenses	10,863	10,835
Operating income	1,654	1,720
Other (expense) income
Interest expense and other, net	(428)	(266)
Imputed interest on contingent consideration	(48)
Gain (loss) on foreign currency transactions	11	(41)
Other expense	(465)	(307)
Income before income taxes	1,189	1,413
Income tax (benefit) expense	(274)	362
Net income	$ 1,463	$ 1,051
Basic and diluted net earnings per share (in dollars per share)	$ 0.11	$ 0.09