Note 14 - Business Segment Information (Details) - Summary of Business Segments (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net revenue
Net Revenue	$ 22,027	$ 24,395	$ 44,048	$ 52,016
Operating Income (Loss)
Operating Income	(132)	1,360	(1,348)	1,907
Unallocated general and administrative expenses	(2,822)	(2,453)	(6,715)	(4,954)
Interest, net	164	1	332	16
Gain on sale of assets	2	3	8	4
Equity income (loss) of joint venture		(12)	95	(118)
Other income (loss)	(123)	247	86	496
Income (loss) before income taxes	(91)	1,596	(835)	2,301
Systems Integration [Member]
Net revenue
Net Revenue	14,755	21,495	28,775	46,992
Operating Income (Loss)
Operating Income	1,676	2,101	2,506	4,225
Managed Services [Member]
Net revenue
Net Revenue	7,575	3,276	15,973	5,762
Operating Income (Loss)
Operating Income	(70)	719	403	743
Segment Net Revenue [Member]
Net revenue
Net Revenue	22,330	24,771	44,748	52,754
Consolidation, Eliminations [Member]
Net revenue
Net Revenue	(303)	(376)	(700)	(738)
Total Segment Operating Income [Member]
Operating Income (Loss)
Operating Income	1,606	2,820	2,909	4,968
Segment Reconciling Items [Member]
Operating Income (Loss)
Unallocated general and administrative expenses	$ (1,740)	$ (1,463)	$ (4,265)	$ (3,065)