Note 14 - Business Segment Information (Details) - Summary of Business Segments (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net revenue
Net Revenue	$ 22,664	$ 18,855	$ 66,712	$ 70,865
Operating Income (Loss)
Operating Income	(848)	(33)	(2,196)	1,874
Unallocated general and administrative expenses	(3,066)	(2,524)	(9,781)	(7,478)
Interest, net	160	152	491	169
Gain on sale of assets	4	3	12	7
Equity income (loss) of joint venture		2	95	(117)
Other income (loss)	255	(33)	341	463
Income (loss) before income taxes	(433)	88	(1,269)	2,389
Systems Integration [Member]
Net revenue
Net Revenue	15,725	16,249	44,500	63,240
Operating Income (Loss)
Operating Income	1,488	1,498	3,995	5,723
Managed Services [Member]
Net revenue
Net Revenue	7,170	2,676	23,142	8,438
Operating Income (Loss)
Operating Income	(526)	85	(123)	828
Operating Segments [Member]
Net revenue
Net Revenue	22,895	18,925	67,642	71,678
Operating Income (Loss)
Operating Income	962	1,583	3,872	6,551
Consolidation, Eliminations [Member]
Net revenue
Net Revenue	(231)	(70)	(930)	(813)
Segment Reconciling Items [Member]
Operating Income (Loss)
Unallocated general and administrative expenses	$ (1,814)	$ (1,619)	$ (6,080)	$ (4,684)