CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Revenue	$ 26,414	$ 17,015	$ 42,601	$ 33,230
Direct costs	14,755	6,214	21,546	12,275
Gross profit	11,659	10,801	21,055	20,955
Operating expenses:
Salaries and related	9,729	9,303	18,901	19,662
Other selling, general and administrative	2,701	2,755	4,889	5,208
Depreciation and amortization	21	2	39	2
Operating loss	(792)	(1,259)	(2,774)	(3,917)
Non-operating income (expense):
Interest income, net	125	60	438	60
Other expense, net	(91)	(45)	(128)	(112)
Loss from continuing operations before provision for income taxes	(758)	(1,244)	(2,464)	(3,969)
Provision for income taxes from continuing operations	142	109	207	281
Loss from continuing operations	(900)	(1,353)	(2,671)	(4,250)
(Loss) income from discontinued operations, net of income taxes	0	(11)	(131)	13,607
Net (loss) income	$ (900)	$ (1,364)	$ (2,802)	$ 9,357
Basic and diluted (loss) earnings per share:(a)
Basic and diluted loss per share from continuing operations	$ (0.29)	$ (0.42)	$ (0.84)	$ (1.32)
Basic and diluted (loss) earnings per share from discontinued operations	0.00	0.00	(0.04)	4.22
Basic and diluted (loss) earnings per share	$ (0.29)	$ (0.42)	$ (0.88)	$ 2.90
Weighted-average shares outstanding:(a)
Basic (in shares)	3,082	3,228	3,184	3,221
Diluted (in shares)	3,082	3,228	3,184	3,221