Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Revenue	$ 45,286	$ 49,509	$ 93,252	$ 98,078
Cost of services	33,196	36,554	67,859	72,866
Gross profit	12,090	12,955	25,393	25,212
Operating costs and expenses
Selling, general and administrative	10,546	9,653	21,178	19,601
Depreciation and amortization	334	277	650	548
	10,880	9,930	21,828	20,149
Operating income	1,210	3,025	3,565	5,063
Other (expense) income
Interest expense and other, net	(129)	(12)	$ (253)	(26)
Gain on foreign currency transactions	11	49		1
	(118)	37	$ (253)	(25)
Income before income taxes	1,092	3,062	3,312	5,038
Income tax expense	403	1,045	1,235	1,818
Net income	$ 689	$ 2,017	$ 2,077	$ 3,220
Basic net earnings per share (in dollars per share)	$ 0.05	$ 0.16	$ 0.16	$ 0.26
Diluted net earnings per share (in dollars per share)	$ 0.05	$ 0.15	$ 0.16	$ 0.25