CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Revenue	$ 25,762	$ 17,127	$ 68,363	$ 50,357
Direct costs	14,366	6,246	35,912	18,521
Gross profit	11,396	10,881	32,451	31,836
Operating expenses:
Salaries and related	8,857	8,925	27,758	28,586
Other selling, general and administrative	2,022	2,696	6,911	7,905
Depreciation and amortization	23	1	62	3
Operating income (loss)	494	(741)	(2,280)	(4,658)
Non-operating income (expense):
Interest income, net	88	102	526	162
Other expense, net	(87)	(72)	(215)	(184)
Income (loss) from continuing operations before provision for income taxes	495	(711)	(1,969)	(4,680)
Provision for income taxes from continuing operations	149	112	356	393
Income (loss) from continuing operations	346	(823)	(2,325)	(5,073)
Income (loss) from discontinued operations, net of income taxes	18	(47)	(113)	13,560
Net income (loss)	$ 364	$ (870)	$ (2,438)	$ 8,487
Basic
Earnings (loss) per share from continuing operations	$ 0.11	$ (0.25)	$ (0.74)	$ (1.55)
Earnings (loss) per share from discontinued operations	0.01	(0.01)	(0.04)	4.14
Earnings (loss) per share	0.12	(0.26)	(0.77)	2.59
Diluted
Earnings (loss) per share from continuing operations	0.11	(0.25)	(0.74)	(1.55)
Earnings (loss) per share from discontinued operations	0.01	(0.01)	(0.04)	4.14
Earnings (loss) per share	$ 0.12	$ (0.26)	$ (0.77)	$ 2.59
Weighted-average shares outstanding:(a)
Basic (in shares)	3,082	3,310	3,150	3,275
Diluted (in shares)	3,118	3,310	3,150	3,275