CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenue	$ 456,721	$ 422,744	$ 463,197
Direct costs	269,985	248,327	275,487
Gross margin	186,736	174,417	187,710
Operating expenses:
Salaries and related	142,651	139,848	149,442
Office and general	34,138	33,457	40,921
Marketing and promotion	4,301	4,029	4,268
Depreciation and amortization	2,748	3,090	3,845
Business reorganization	712	1,580	5,828
Goodwill, Impairment Loss	1,909	0	0
Total operating expenses	186,459	182,004	204,304
Gain (Loss) on Disposition of Business	0	0	19,835
Operating income (loss)	277	(7,587)	3,241
Non-operating income (expense):
Interest income (expense), net	(403)	(357)	(722)
Other income (expense), net	(510)	(247)	(266)
Income (loss) from continuing operations before provision for income taxes	(636)	(8,191)	2,253
Provision for (benefit from) income taxes from continuing operations	2,284	742	646
Income (Loss) from Continuing Operations	(2,920)	(8,933)	1,607
Income (Loss) from Discontinued Operations, Net of Taxes	(21)	143	722
Net income (loss)	$ (2,941)	$ (8,790)	$ 2,329
Earnings (loss) per share:
Earnings (loss) per share from continuing operations, basic and diluted	$ (0.09)	$ (0.27)	$ 0.05
Earnings (loss) per share from discontinued operations, basic and diluted	0.00	0.01	0.02
Earnings Per Share, Basic and Diluted	$ (0.09)	$ (0.26)	$ 0.07
Weighted-average shares outstanding:
Weighted Average Number of Shares Outstanding, Basic	32,106	33,174	33,869
Weighted Average Number of Shares Outstanding, Diluted	32,106	33,174	34,084