Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2016	Jul. 04, 2015	Jul. 02, 2016	Jul. 04, 2015
Revenues	$ 45,379	$ 45,286	$ 92,555	$ 93,252
Cost of services	33,275	33,196	67,775	67,859
Gross profit	12,104	12,090	24,780	25,393
Operating costs and expenses
Selling, general and administrative	10,177	10,546	20,642	21,178
Depreciation and amortization	399	334	789	650
	10,576	10,880	21,431	21,828
Operating income	1,528	1,210	3,349	3,565
Other (expense) income
Interest expense and other, net	(96)	(129)	(308)	(253)
Gain on foreign currency transactions	11	11	23
	(85)	(118)	(285)	(253)
Income before income taxes	1,443	1,092	3,064	3,312
Income tax expense	580	403	1,200	1,235
Net income	$ 863	$ 689	$ 1,864	$ 2,077
Basic and diluted net earnings per share (in dollars per share)	$ 0.07	$ 0.05	$ 0.15	$ 0.16