Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Revenues	$ 186,737	$ 176,448
Cost of services	138,350	129,418
Gross profit	48,387	47,030
Operating costs and expenses
Selling, general and administrative	40,385	40,063
Depreciation and amortization	1,757	1,569
Legal, office closures and other charges	1,447	1,283
Tax credit professional fees	259	0
Change in contingent consideration	781	285
Goodwill impairment	3,478	0
Operating costs and expenses	48,107	43,200
Operating income	280	3,830
Other (expense) income
Interest expense and other, net	(590)	(539)
Gain on foreign currency transactions	65	11
Other expense	(525)	(528)
(Loss) income before income taxes	(245)	3,302
Income tax (benefit) expense	(2,255)	1,544
Net income	$ 2,010	$ 1,758
Basic and diluted net income per share (in dollars per share)	$ 0.17	$ 0.14