CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Income Statement [Abstract]
Revenue	$ 6,829	$ 6,944	$ 20,764	$ 20,541
Operating expenses:
Network and infrastructure	2,273	2,896	7,156	8,768
Global managed services	1,798	2,049	5,671	6,203
Sales and marketing	803	1,086	2,627	3,187
General and administrative	1,492	1,504	4,180	3,860
Depreciation and amortization	408	270	981	812
Total operating expenses	6,774	7,805	20,615	22,830
Income (loss) from operations	55	(861)	149	(2,289)
Interest and other expense:
Interest expense	15	35	47	89
Amortization of financing costs	15	16	46	18
Total interest and other expense	30	51	93	107
Net income (loss) from continuing operations	25	(912)	56	(2,396)
Income from discontinued operations	11	68	29	180
Net income (loss)	36	(844)	85	(2,216)
Redemption of preferred stock		(156)		(934)
Net income (loss) attributable to common stockholders	$ 36	$ (1,000)	$ 85	$ (3,150)
Net income (loss) attributable to common stockholders per share:
Continuing operations	$ 0.00	$ (0.04)	$ 0.00	$ (0.16)
Discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic net income (loss) per share	$ 0.00	$ (0.04)	$ 0.00	$ (0.16)
Continuing operations	$ 0.00	$ (0.04)	$ 0.00	$ (0.16)
Discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Diluted net income (loss) per share	$ 0.00	$ (0.04)	$ 0.00	$ (0.16)
Weighted average number of common shares:
Basic	23,324	19,891	21,590	18,630
Diluted	24,396	19,891	22,643	18,630